{"id":4568,"date":"2026-07-07T12:13:22","date_gmt":"2026-07-07T03:13:22","guid":{"rendered":"https:\/\/smilesoftware.org\/?p=4568"},"modified":"2026-07-07T12:13:24","modified_gmt":"2026-07-07T03:13:24","slug":"%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e6%9b%b4%e6%94%b9%e3%81%a8%e3%81%af%ef%bc%9f%e3%83%aa%e3%83%97%e3%83%ac%e3%83%bc%e3%82%b9%e3%81%a8%e3%81%ae%e9%81%95%e3%81%84%e3%82%84%e3%83%ac%e3%82%ac%e3%82%b7","status":"publish","type":"post","link":"https:\/\/smilesoftware.org\/vn\/%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E6%9B%B4%E6%94%B9%E3%81%A8%E3%81%AF%E3%83%AA%E3%83%97%E3%83%AC%E3%83%BC%E3%82%B9%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%82%84%E3%83%AC%E3%82%AC%E3%82%B7\/","title":{"rendered":"System renewal l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi thay th\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 legacy system \u0111ang g\u1eb7p ph\u1ea3i."},"content":{"rendered":"<div class=\"wp-block-group smile-post-content\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><header class=\"smile-article-header\"><div><span class=\"smile-category-pill\">Blog<\/span><span class=\"smile-date\">2026.06.25<\/span><\/div><h1 class=\"smile-article-title\">System renewal l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi thay th\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 legacy system \u0111ang g\u1eb7p ph\u1ea3i.<\/h1><p class=\"smile-excerpt\"><\/p><\/header>\n\n<section class=\"smile-intro-box\"><div class=\"smile-lead-definition\"><div class=\"smile-lead-definition__mark\">System Renewal<\/div><div class=\"smile-lead-definition__label\">\u0110\u1ecbnh ngh\u0129a<\/div><p>System renewal l\u00e0 vi\u1ec7c l\u00e0m m\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 l\u1ea1c h\u1eadu (legacy system). Do legacy system th\u01b0\u1eddng v\u1eabn gi\u1eef nguy\u00ean c\u00e1c y\u00eau c\u1ea7u t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, n\u00ean trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p ch\u00fang kh\u00f4ng c\u00f3 hi\u1ec7u n\u0103ng v\u00e0 ch\u1ee9c n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c thay \u0111\u1ed5i ph\u00e1p l\u00fd g\u1ea7n \u0111\u00e2y ho\u1eb7c c\u00e1c h\u00ecnh th\u1ee9c l\u00e0m vi\u1ec7c m\u1edbi nh\u01b0 l\u00e0m vi\u1ec7c t\u1eeb xa \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn. V\u00ec v\u1eady, nhi\u1ec1u doanh nghi\u1ec7p \u0111ang c\u00e2n nh\u1eafc system renewal nh\u1eb1m b\u1ea3o \u0111\u1ea3m tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 th\u00fac \u0111\u1ea9y c\u1ea3i c\u00e1ch ph\u01b0\u01a1ng th\u1ee9c l\u00e0m vi\u1ec7c.<\/p><\/div><\/section>\n\n<nav class=\"smile-toc\" aria-label=\"M\u1ee5c l\u1ee5c\"><h2 class=\"smile-toc__title\">M\u1ee5c l\u1ee5c<\/h2><div class=\"smile-toc__grid\"><a class=\"smile-toc__item\" href=\"#section-1\"><b class=\"smile-toc__number\">01<\/b><span class=\"smile-toc__label\">System renewal l\u00e0 g\u00ec<\/span><\/a><a class=\"smile-toc__item\" href=\"#section-2\"><b class=\"smile-toc__number\">02<\/b><span class=\"smile-toc__label\">V\u00ec sao c\u1ea7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng?<\/span><\/a><a class=\"smile-toc__item\" href=\"#section-3\"><b class=\"smile-toc__number\">03<\/b><span class=\"smile-toc__label\">L\u00fd do c\u00e1c h\u1ec7 th\u1ed1ng legacy v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i<\/span><\/a><a class=\"smile-toc__item\" href=\"#section-4\"><b class=\"smile-toc__number\">04<\/b><span class=\"smile-toc__label\">C\u00e1ch tri\u1ec3n khai n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng<\/span><\/a><a class=\"smile-toc__item\" href=\"#section-5\"><b class=\"smile-toc__number\">05<\/b><span class=\"smile-toc__label\">K\u1ebft lu\u1eadn<\/span><\/a><\/div><\/nav>\n\n\n<div id=\"section-1\" class=\"wp-block-group smile-section\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"smile-section__head\"><div class=\"smile-section__number\">01<\/div><h2 class=\"smile-section__title\">System renewal l\u00e0 g\u00ec<\/h2><\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1430\" height=\"860\" src=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2.png\" alt=\"\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u3068\u306f\" class=\"wp-image-4563\" srcset=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2.png 1430w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2-300x180.png 300w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2-1024x616.png 1024w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2-768x462.png 768w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image2-18x12.png 18w\" sizes=\"auto, (max-width: 1430px) 100vw, 1430px\" \/><\/figure>\n\n\n<p>System renewal l\u00e0 vi\u1ec7c l\u00e0m m\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 xu\u1ed1ng c\u1ea5p ho\u1eb7c l\u1ea1c h\u1eadu. X\u00e9t v\u1ec1 m\u1eb7t kh\u00e1i ni\u1ec7m, nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 th\u1ec3 d\u1ec5 h\u00ecnh dung h\u01a1n khi hi\u1ec3u \u0111\u00e2y l\u00e0 ho\u1ea1t \u0111\u1ed9ng \u201ct\u00e1i c\u1ea5u tr\u00fac\u201d ho\u1eb7c \u201cn\u00e2ng c\u1ea5p phi\u00ean b\u1ea3n\u201d h\u1ec7 th\u1ed1ng. Nh\u1eefng h\u1ec7 th\u1ed1ng c\u0169 v\u00e0 xu\u1ed1ng c\u1ea5p n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 legacy system, v\u00e0 system renewal ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi doanh nghi\u1ec7p ti\u1ebfn h\u00e0nh l\u00e0m m\u1edbi c\u00e1c legacy system \u0111\u00f3.<\/p><p>Ngo\u00e0i ra, c\u00f3 hai \u0111\u1ecbnh h\u01b0\u1edbng ch\u00ednh cho vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng l\u00e0 rebuild (t\u00e1i c\u1ea5u tr\u00fac) v\u00e0 migration (di chuy\u1ec3n).<\/p><div class=\"smile-evidence-panels\"><article class=\"smile-evidence-panel\"><div class=\"smile-evidence-panel__mark\"><span class=\"smile-evidence-panel__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--operations\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><circle cx=\"32\" cy=\"32\" r=\"9\"\/><path d=\"M32 8v8\"\/><path d=\"M32 48v8\"\/><path d=\"m15 15 6 6\"\/><path d=\"m43 43 6 6\"\/><path d=\"M8 32h8\"\/><path d=\"M48 32h8\"\/><path d=\"m15 49 6-6\"\/><path d=\"m43 21 6-6\"\/><\/svg><\/span><\/div><div class=\"smile-evidence-panel__body\"><h3 class=\"smile-evidence-panel__title\">Rebuild (t\u00e1i c\u1ea5u tr\u00fac)<\/h3><p>\u0110\u00e2y l\u00e0 vi\u1ec7c t\u00e1i \u0111\u1ecbnh ngh\u0129a to\u00e0n di\u1ec7n h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i v\u00e0 ch\u1ec9 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u.<\/p><\/div><\/article><article class=\"smile-evidence-panel\"><div class=\"smile-evidence-panel__mark\"><span class=\"smile-evidence-panel__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--compare\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><path d=\"M14 22h28\"\/><path d=\"m34 14 8 8-8 8\"\/><path d=\"M50 42H22\"\/><path d=\"m30 34-8 8 8 8\"\/><\/svg><\/span><\/div><div class=\"smile-evidence-panel__body\"><h3 class=\"smile-evidence-panel__title\">Migration (chuy\u1ec3n \u0111\u1ed5i)<\/h3><p>\u0110\u00e2y l\u00e0 vi\u1ec7c di chuy\u1ec3n ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3 sang m\u1ed9t m\u00f4i tr\u01b0\u1eddng ho\u1eb7c phi\u00ean b\u1ea3n kh\u00e1c. V\u00ed d\u1ee5, vi\u1ec7c chuy\u1ec3n t\u1eeb m\u00f4i tr\u01b0\u1eddng on-premises sang d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3n h\u00ecnh.<\/p><p>N\u1ebfu ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh legacy system m\u00e0 kh\u00f4ng n\u00e2ng c\u1ea5p, doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nh\u01b0 r\u1ee7i ro b\u1ea3o m\u1eadt gia t\u0103ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kinh doanh b\u1ecb \u0111\u00ecnh tr\u1ec7 do hi\u1ec7u n\u0103ng suy gi\u1ea3m. V\u00ec v\u1eady, vi\u1ec7c thay \u0111\u1ed5i v\u00e0 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng gi\u1eef vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t nh\u1eefng r\u1ee7i ro n\u00e0y.<\/p><\/div><\/article><article class=\"smile-evidence-panel\"><div class=\"smile-evidence-panel__mark\"><span class=\"smile-evidence-panel__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--flexibility\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><path d=\"M14 32h26\"\/><path d=\"m32 22 10 10-10 10\"\/><path d=\"M50 18v28\"\/><path d=\"M14 18v28\"\/><\/svg><\/span><\/div><div class=\"smile-evidence-panel__body\"><h3 class=\"smile-evidence-panel__title\">S\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi replace<\/h3><p>Replace l\u00e0 vi\u1ec7c thay th\u1ebf m\u1ed9t ph\u1ea7n ho\u1eb7c to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1t h\u01a1n. Trong khi n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng th\u01b0\u1eddng mang ngh\u0129a \u201cc\u1eadp nh\u1eadt c\u00e1i c\u0169 th\u00e0nh c\u00e1i m\u1edbi\u201d, th\u00ec replace kh\u00f4ng nh\u1ea5t thi\u1ebft mang \u00fd ngh\u0129a \u0111\u00f3. V\u00ec v\u1eady, n\u1ebfu m\u1ed9t h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i v\u1ed1n \u0111\u00e3 m\u1edbi \u0111\u01b0\u1ee3c thay b\u1eb1ng m\u1ed9t h\u1ec7 th\u1ed1ng m\u1edbi kh\u00e1c hi\u1ec7u qu\u1ea3 h\u01a1n, th\u00ec \u0111\u00f3 \u0111\u01b0\u1ee3c xem l\u00e0 replace ch\u1ee9 kh\u00f4ng ph\u1ea3i n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng.<\/p><p>N\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 thay th\u1ebf kh\u00f4ng ho\u00e0n to\u00e0n kh\u00e1c nhau; trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, doanh nghi\u1ec7p c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c thay th\u1ebf. V\u00ed d\u1ee5, khi n\u00e2ng c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng legacy, vi\u1ec7c thay th\u1ebf ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m hi\u1ec7n c\u00f3 b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c gi\u1ea3i ph\u00e1p t\u1ed1t h\u01a1n kh\u00e1c c\u0169ng \u0111\u01b0\u1ee3c xem l\u00e0 thay th\u1ebf.<\/p><\/div><\/article><article class=\"smile-evidence-panel\"><div class=\"smile-evidence-panel__mark\"><span class=\"smile-evidence-panel__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--cost\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><circle cx=\"32\" cy=\"32\" r=\"20\"\/><path d=\"M32 18v28\"\/><path d=\"M40 24c-2-4-14-5-16 1-3 8 17 5 14 14-2 6-14 5-17 0\"\/><\/svg><\/span><\/div><div class=\"smile-evidence-panel__body\"><h3 class=\"smile-evidence-panel__title\">S\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi migration<\/h3><p>Migration l\u00e0 vi\u1ec7c chuy\u1ec3n h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3 sang m\u1ed9t n\u1ec1n t\u1ea3ng ho\u1eb7c OS m\u1edbi. Kh\u00e1c v\u1edbi vi\u1ec7c ch\u1ec9 ch\u1ec9nh s\u1eeda m\u1ed9t ph\u1ea7n ph\u1ea7n m\u1ec1m ho\u1eb7c thay th\u1ebf m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng, migration l\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m m\u1edbi to\u00e0n di\u1ec7n h\u1ec7 th\u1ed1ng v\u00e0 chuy\u1ec3n sang m\u1ed9t m\u00f4i tr\u01b0\u1eddng m\u1edbi. V\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 chuy\u1ec3n t\u1eeb h\u1ec7 th\u1ed1ng legacy on-premises sang m\u00f4i tr\u01b0\u1eddng cloud.<\/p><p>C\u1ea7n hi\u1ec3u r\u1eb1ng n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 migration kh\u00f4ng ph\u1ea3i l\u00e0 hai kh\u00e1i ni\u1ec7m ho\u00e0n to\u00e0n t\u00e1ch bi\u1ec7t; migration l\u00e0 m\u1ed9t ph\u1ea7n trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng.<\/p><\/div><\/article><\/div><\/div><\/div>\n\n\n\n<div id=\"section-2\" class=\"wp-block-group smile-section\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"smile-section__head\"><div class=\"smile-section__number\">02<\/div><h2 class=\"smile-section__title\">V\u00ec sao c\u1ea7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng?<\/h2><\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1508\" height=\"860\" src=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4.png\" alt=\"\u306a\u305c\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u304c\u5fc5\u8981\u306a\u306e\u304b\" class=\"wp-image-4565\" srcset=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4.png 1508w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4-300x171.png 300w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4-1024x584.png 1024w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4-768x438.png 768w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image4-18x10.png 18w\" sizes=\"auto, (max-width: 1508px) 100vw, 1508px\" \/><\/figure>\n\n\n\n<p>V\u00ec sao vi\u1ec7c hi\u1ec7n \u0111\u1ea1i h\u00f3a h\u1ec7 th\u1ed1ng legacy th\u00f4ng qua n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng l\u1ea1i c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p? M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh l\u00e0 \u201cr\u1ee7i ro gia t\u0103ng do h\u1ec7 th\u1ed1ng legacy ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i\u201d, v\u00e0 n\u1ebfu ph\u00e2n t\u00edch s\u00e2u h\u01a1n, c\u00f3 th\u1ec3 chia th\u00e0nh 4 l\u00fd do d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<ul class=\"wp-block-list smile-bullet-list\">\n<li>S\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a h\u1ec7 th\u1ed1ng l\u00f5i<\/li>\n\n\n\n<li>Tho\u00e1t kh\u1ecfi m\u00f4 h\u00ecnh qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c qu\u00e1 nhi\u1ec1u v\u00e0o c\u00e1 nh\u00e2n.<\/li>\n\n\n\n<li>R\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi c\u1ea3i c\u00e1ch c\u00e1ch th\u1ee9c l\u00e0m vi\u1ec7c<\/li>\n\n\n\n<li>\u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u tu\u00e2n th\u1ee7<\/li>\n<\/ul>\n\n\n\n<p>H\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i c\u00e0ng c\u0169 th\u00ec kh\u00f4ng ch\u1ec9 c\u00e0ng kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u n\u0103ng so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng m\u1edbi nh\u1ea5t, m\u00e0 c\u00f2n c\u00e0ng kh\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c thay \u0111\u1ed5i c\u1ee7a ph\u00e1p lu\u1eadt c\u0169ng nh\u01b0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng theo xu h\u01b0\u1edbng c\u1ee7a ng\u00e0nh.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, n\u1ebfu doanh nghi\u1ec7p kh\u00f4ng c\u00f2n theo k\u1ecbp c\u00e1c thay \u0111\u1ed5i c\u1ee7a ph\u00e1p lu\u1eadt do h\u1ec7 th\u1ed1ng \u0111\u00e3 xu\u1ed1ng c\u1ea5p, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 t\u0103ng tr\u01b0\u1edfng c\u1ee7a ch\u00ednh doanh nghi\u1ec7p ch\u1eadm l\u1ea1i v\u00e0 n\u0103ng l\u1ef1c c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng suy gi\u1ea3m.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng ng\u0103n ng\u1eeba nh\u1eefng v\u1ea5n \u0111\u1ec1 v\u00e0 r\u1ee7i ro nh\u01b0 v\u1eady t\u1eeb tr\u01b0\u1edbc, nhi\u1ec1u doanh nghi\u1ec7p xem vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">S\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a h\u1ec7 th\u1ed1ng l\u00f5i<\/h3>\n\n\n\n<p>C\u00e1c h\u1ec7 th\u1ed1ng l\u00f5i \u0111\u00e3 l\u1ed7i th\u1eddi c\u00f3 nhi\u1ec1u \u0111i\u1ec3m k\u00e9m hi\u1ec7u qu\u1ea3 khi so s\u00e1nh v\u1edbi hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng l\u00f5i m\u1edbi nh\u1ea5t. \u0110\u1eb7c bi\u1ec7t, trong vi\u1ec7c \"li\u00ean k\u1ebft gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng\", c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch r\u1ea5t l\u1edbn v\u1ec1 n\u0103ng l\u1ef1c gi\u1eefa h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i v\u00e0 h\u1ec7 th\u1ed1ng legacy.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, v\u1edbi h\u1ec7 th\u1ed1ng legacy, doanh nghi\u1ec7p th\u01b0\u1eddng ph\u1ea3i t\u00f9y ch\u1ec9nh th\u00ec m\u1edbi c\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c. Trong khi \u0111\u00f3, c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi ti\u1ec1n \u0111\u1ec1 l\u00e0 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng kh\u00e1c, n\u00ean trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p c\u00f3 th\u1ec3 t\u00edch h\u1ee3p m\u00e0 kh\u00f4ng c\u1ea7n t\u00f9y ch\u1ec9nh \u0111\u1eb7c bi\u1ec7t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng th\u1eadm ch\u00ed c\u00f2n \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi l\u1ee3i th\u1ebf n\u1ed5i b\u1eadt l\u00e0 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft v\u1edbi nh\u1eefng h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 kh\u00e1c.<\/p>\n\n\n\n<p>N\u1ebfu c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi nhau, doanh nghi\u1ec7p c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro nh\u01b0 nh\u1eadp tr\u00f9ng c\u00f9ng m\u1ed9t n\u1ed9i dung tr\u00ean nhi\u1ec1u h\u1ec7 th\u1ed1ng v\u00e0 c\u1eaft gi\u1ea3m c\u00e1c c\u00f4ng vi\u1ec7c kh\u00f4ng c\u1ea7n thi\u1ebft. Nh\u1edd \u0111\u00f3, hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng t\u00e1c nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng th\u1eddi gian ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c cho c\u00e1c c\u00f4ng vi\u1ec7c kh\u00e1c \u0111\u1ec3 n\u00e2ng cao n\u0103ng su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">Tho\u00e1t kh\u1ecfi m\u00f4 h\u00ecnh qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c qu\u00e1 nhi\u1ec1u v\u00e0o c\u00e1 nh\u00e2n.<\/h3>\n\n\n\n<p>\u1ede nhi\u1ec1u doanh nghi\u1ec7p \u0111ang v\u1eadn h\u00e0nh legacy system, h\u1ec7 th\u1ed1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ri\u00eang theo t\u1eebng b\u1ed9 ph\u1eadn kinh doanh. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, do h\u1ec7 th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh nhi\u1ec1u l\u1ea7n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u nghi\u1ec7p v\u1ee5, n\u00ean kh\u00f4ng hi\u1ebfm khi vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh ch\u1ec9 c\u00f2n c\u00f3 th\u1ec3 do nh\u1eefng ng\u01b0\u1eddi th\u1ef1c s\u1ef1 am hi\u1ec3u h\u1ec7 th\u1ed1ng \u0111\u00f3 \u0111\u1ea3m nhi\u1ec7m.<\/p>\n\n\n\n<p>N\u1ebfu x\u1ea3y ra t\u00ecnh tr\u1ea1ng \"ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1 nh\u00e2n\" khi\u1ebfn ch\u1ec9 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi nh\u1ea5t \u0111\u1ecbnh m\u1edbi c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng, doanh nghi\u1ec7p s\u1ebd \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 kh\u00f4ng c\u00f3 ng\u01b0\u1eddi ti\u1ebfp nh\u1eadn c\u00f4ng vi\u1ec7c khi ng\u01b0\u1eddi \u0111\u00f3 ngh\u1ec9 b\u1ec7nh ho\u1eb7c ngh\u1ec9 vi\u1ec7c. N\u1ebfu vi\u1ec7c b\u00e0n giao c\u00f4ng vi\u1ec7c kh\u00f4ng di\u1ec5n ra su\u00f4n s\u1ebb, c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i, bao g\u1ed3m c\u1ea3 nh\u1eefng nghi\u1ec7p v\u1ee5 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng qu\u1ea3n tr\u1ecb, c\u00f3 th\u1ec3 b\u1ecb \u0111\u00ecnh tr\u1ec7, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn thi\u1ec7t h\u1ea1i cho doanh nghi\u1ec7p.<\/p>\n\n\n\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1 nh\u00e2n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng nh\u1eb1m t\u0103ng t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. V\u00ed d\u1ee5, n\u1ebfu vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng gi\u00fap h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00e1c v\u1ee5 nh\u1eadp li\u1ec7u, th\u00ec ngay c\u1ea3 nh\u00e2n vi\u00ean m\u1edbi v\u00e0o c\u00f4ng ty c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c nh\u1eadp li\u1ec7u ch\u1ec9 sau m\u1ed9t th\u1eddi gian \u0111\u00e0o t\u1ea1o ng\u1eafn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">R\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi c\u1ea3i c\u00e1ch c\u00e1ch th\u1ee9c l\u00e0m vi\u1ec7c<\/h3>\n\n\n\n<p>Khi h\u1ec7 th\u1ed1ng legacy khi\u1ebfn c\u00f4ng t\u00e1c qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3, c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 h\u1ec7 th\u1ed1ng ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p v\u00e0 b\u1ecb \u201ch\u1ed9p \u0111en h\u00f3a\u201d do li\u00ean t\u1ee5c t\u00f9y ch\u1ec9nh s\u1ebd b\u1eaft \u0111\u1ea7u b\u1ed9c l\u1ed9 r\u00f5. \u201cH\u1ed9p \u0111en h\u00f3a\u201d l\u00e0 t\u00ecnh tr\u1ea1ng ch\u1ec9 m\u1ed9t s\u1ed1 \u00edt ng\u01b0\u1eddi n\u1eafm \u0111\u01b0\u1ee3c quy tr\u00ecnh nghi\u1ec7p v\u1ee5, c\u00f2n nh\u1eefng ng\u01b0\u1eddi kh\u00e1c th\u00ec kh\u00f4ng th\u1ec3 hi\u1ec3u ho\u1eb7c n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c n\u1ed9i dung c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n<p>Khi t\u00ecnh tr\u1ea1ng \u201cblack box h\u00f3a\u201d x\u1ea3y ra, c\u00f4ng vi\u1ec7c s\u1ebd d\u1ed3n v\u00e0o nh\u1eefng ng\u01b0\u1eddi hi\u1ec3u r\u00f5 quy tr\u00ecnh nghi\u1ec7p v\u1ee5, d\u1eabn \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c qu\u00e1 t\u1ea3i v\u00e0 ph\u00e1t sinh l\u00e0m th\u00eam gi\u1edd. Trong b\u1ed1i c\u1ea3nh c\u1ea3i c\u00e1ch ph\u01b0\u01a1ng th\u1ee9c l\u00e0m vi\u1ec7c v\u00e0 c\u00e2n b\u1eb1ng gi\u1eefa c\u00f4ng vi\u1ec7c v\u1edbi cu\u1ed9c s\u1ed1ng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c coi tr\u1ecdng, vi\u1ec7c c\u00f4ng vi\u1ec7c t\u1eadp trung v\u00e0o m\u1ed9t s\u1ed1 c\u00e1 nh\u00e2n nh\u1ea5t \u0111\u1ecbnh s\u1ebd tr\u1edf th\u00e0nh r\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi n\u1ed7 l\u1ef1c c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, doanh nghi\u1ec7p c\u1ea7n t\u1eadn d\u1ee5ng vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111\u1ec3 tri\u1ec3n khai c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 t\u0103ng t\u00ednh d\u00f9ng chung, qua \u0111\u00f3 x\u00f3a b\u1ecf t\u00ecnh tr\u1ea1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1 nh\u00e2n v\u00e0 x\u00e2y d\u1ef1ng m\u1ed9t c\u01a1 ch\u1ebf v\u1eadn h\u00e0nh kh\u00f4ng \u0111\u1ec3 c\u00f4ng vi\u1ec7c t\u1eadp trung qu\u00e1 m\u1ee9c v\u00e0o m\u1ed9t s\u1ed1 nh\u00e2n s\u1ef1 nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, nhi\u1ec1u doanh nghi\u1ec7p \u0111\u00e3 \u0111\u1ea9y m\u1ea1nh vi\u1ec7c tri\u1ec3n khai telework, v\u00e0 vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng c\u0169ng c\u00f3 th\u1ec3 linh ho\u1ea1t \u0111\u00e1p \u1ee9ng qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang m\u00f4 h\u00ecnh n\u00e0y.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, khi th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng nh\u01b0 chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh on-premises sang m\u00f4 h\u00ecnh cloud, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng qua Internet, nh\u1edd \u0111\u00f3 v\u1eabn c\u00f3 th\u1ec3 thao t\u00e1c ngay c\u1ea3 khi l\u00e0m vi\u1ec7c t\u1ea1i nh\u00e0. H\u1ed7 tr\u1ee3 telework ch\u1ec9 l\u00e0 m\u1ed9t v\u00ed d\u1ee5, nh\u01b0ng theo c\u00e1ch n\u00e0y, doanh nghi\u1ec7p s\u1ebd d\u1ec5 d\u00e0ng th\u00e1o g\u1ee1 c\u00e1c r\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi c\u1ea3i c\u00e1ch ph\u01b0\u01a1ng th\u1ee9c l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">\u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u tu\u00e2n th\u1ee7<\/h3>\n\n\n<div class=\"smile-summary-flow\"><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">01<\/span><p class=\"smile-summary-flow__body\">N\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng nh\u1eb1m b\u1ea3o \u0111\u1ea3m tu\u00e2n th\u1ee7 compliance. Compliance l\u00e0 vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt nh\u01b0 lu\u1eadt l\u1ec7 v\u00e0 quy t\u1eafc, \u0111\u1ed3ng th\u1eddi ch\u1ea5p h\u00e0nh c\u00e1c chu\u1ea9n m\u1ef1c x\u00e3 h\u1ed9i v\u00e0 tr\u00e1ch nhi\u1ec7m x\u00e3 h\u1ed9i c\u1ee7a doanh nghi\u1ec7p.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">02<\/span><p class=\"smile-summary-flow__body\">\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 l\u1ed7i th\u1eddi nh\u01b0 legacy system, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, do c\u1ea5u h\u00ecnh v\u00e0 n\u0103ng l\u1ef1c x\u1eed l\u00fd th\u1ea5p n\u00ean doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 b\u1ed5 sung c\u00e1c t\u00ednh n\u0103ng m\u1edbi c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh. N\u1ebfu kh\u00f4ng th\u1ec3 th\u00eam t\u00ednh n\u0103ng v\u00e0 d\u1eabn \u0111\u1ebfn kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u00e1p lu\u1eadt, th\u00ec ngay c\u1ea3 vi\u1ec7c ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng trong t\u00ecnh tr\u1ea1ng mang s\u1eb5n r\u1ee7i ro c\u0169ng s\u1ebd b\u1ecb xem l\u00e0 nguy hi\u1ec3m.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">03<\/span><p class=\"smile-summary-flow__body\">Khi th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u1ed5i m\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 linh ho\u1ea1t t\u00edch h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 ch\u1ee9c n\u0103ng m\u1edbi nh\u1ea5t, t\u1eeb \u0111\u00f3 ho\u00e0n thi\u1ec7n nh\u1eefng t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft. V\u00ed d\u1ee5, c\u00f3 th\u1ec3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh thu\u1ebf m\u1edbi ho\u1eb7c ch\u1ee9c n\u0103ng li\u00ean k\u1ebft gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">04<\/span><p class=\"smile-summary-flow__body\">\u0110\u1eb7c bi\u1ec7t, v\u1ec1 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n, vi\u1ec7c b\u1ed5 sung ch\u1ee9c n\u0103ng th\u00f4ng qua n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng l\u00e0 b\u1eaft bu\u1ed9c, v\u00ec n\u1ebfu x\u1ea3y ra r\u00f2 r\u1ec9 th\u00f4ng tin, uy t\u00edn c\u1ee7a doanh nghi\u1ec7p s\u1ebd b\u1ecb suy gi\u1ea3m nghi\u00eam tr\u1ecdng.<\/p><\/article><\/div><\/div><\/div>\n\n\n\n<div id=\"section-3\" class=\"wp-block-group smile-section\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"smile-section__head\"><div class=\"smile-section__number\">03<\/div><h2 class=\"smile-section__title\">L\u00fd do c\u00e1c h\u1ec7 th\u1ed1ng legacy v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i<\/h2><\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1765\" src=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1.png\" alt=\"\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u304c\u6b8b\u3063\u3066\u3057\u307e\u3046\u7406\u7531\" class=\"wp-image-4562\" srcset=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1.png 2048w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1-300x259.png 300w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1-1024x883.png 1024w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1-768x662.png 768w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1-1536x1324.png 1536w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image1-14x12.png 14w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u0110\u1ebfn \u0111\u00e2y, ch\u00fang ta \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh khi h\u1ec7 th\u1ed1ng legacy ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i v\u00e0 s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, v\u1ec1 m\u1eb7t c\u1ed1t l\u00f5i, vi\u1ec7c hi\u1ec3u v\u00ec sao h\u1ec7 th\u1ed1ng legacy v\u1eabn b\u1ecb duy tr\u00ec c\u0169ng r\u1ea5t quan tr\u1ecdng. N\u1ebfu n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng nguy\u00ean nh\u00e2n \u0111\u00f3, doanh nghi\u1ec7p s\u1ebd c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng l\u1ea1i tr\u1edf th\u00e0nh legacy m\u1ed9t l\u1ea7n n\u1eefa sau v\u00e0i ch\u1ee5c n\u0103m k\u1ec3 t\u1eeb khi th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p.<\/p>\n\n\n\n<p>\u3010L\u00fd do h\u1ec7 th\u1ed1ng legacy v\u1eabn ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i\u3011<\/p>\n\n\n\n<ul class=\"wp-block-list smile-bullet-list\">\n<li>V\u1ea5n \u0111\u1ec1 v\u1ec1 chi ph\u00ed v\u00e0 ngu\u1ed3n l\u1ef1c<\/li>\n\n\n\n<li>V\u1ea5n \u0111\u1ec1 thi\u1ebfu h\u1ee5t nh\u00e2n s\u1ef1 IT<\/li>\n\n\n\n<li>V\u1ea5n \u0111\u1ec1 ph\u1ee5 thu\u1ed9c v\u00e0o system vendor<\/li>\n<\/ul>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do l\u1edbn khi\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i l\u00e0 doanh nghi\u1ec7p kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng chi tr\u1ea3 chi ph\u00ed \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb h\u1ec7 th\u1ed1ng legacy sang h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i. B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c kh\u00f4ng th\u1ec3 \ud655\ubcf4 \u0111\u1ed9i ng\u0169 nh\u00e2n s\u1ef1 IT c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u1edbi sau khi chuy\u1ec3n \u0111\u1ed5i c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 l\u1edbn khi\u1ebfn doanh nghi\u1ec7p ti\u1ebfp t\u1ee5c duy tr\u00ec h\u1ec7 th\u1ed1ng legacy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">V\u1ea5n \u0111\u1ec1 v\u1ec1 chi ph\u00ed v\u00e0 ngu\u1ed3n l\u1ef1c<\/h3>\n\n\n\n<p>\u0110\u1ec3 hi\u1ec7n \u0111\u1ea1i h\u00f3a legacy system, doanh nghi\u1ec7p c\u1ea7n th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i v\u00e0 ph\u00e1t tri\u1ec3n l\u1ea1i h\u1ec7 th\u1ed1ng, k\u00e9o theo chi ph\u00ed r\u1ea5t l\u1edbn. D\u00f9 \u0111\u00f3 l\u00e0 c\u00e1c kho\u1ea3n chi mang t\u00ednh m\u1ed9t l\u1ea7n nh\u01b0 chi ph\u00ed tri\u1ec3n khai hay chi ph\u00ed ph\u00e1t tri\u1ec3n, vi\u1ec7c gia t\u0103ng chi ph\u00ed v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o \u00e1p l\u1ef1c \u0111\u00e1ng k\u1ec3 l\u00ean ho\u1ea1t \u0111\u1ed9ng v\u1eadn h\u00e0nh doanh nghi\u1ec7p, v\u00e0 \u0111\u00e2y c\u0169ng l\u00e0 l\u00fd do nhi\u1ec1u doanh nghi\u1ec7p ch\u01b0a th\u1ec3 m\u1ea1nh d\u1ea1n ti\u1ebfn h\u00e0nh thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, ngu\u1ed3n l\u1ef1c nh\u00e2n s\u1ef1 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 khi\u1ebfn doanh nghi\u1ec7p ch\u01b0a th\u1ec3 quy\u1ebft \u0111\u1ecbnh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng. N\u1ebfu vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111\u00f2i h\u1ecfi ph\u00e1t tri\u1ec3n th\u00eam, nh\u1eefng nh\u00e2n s\u1ef1 \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 ch\u1ed1t s\u1ebd c\u1ea7n c\u00f3 m\u1ed9t m\u1ee9c \u0111\u1ed9 hi\u1ec3u bi\u1ebft nh\u1ea5t \u0111\u1ecbnh v\u1ec1 IT.<\/p>\n\n\n\n<p>N\u1ebfu giao vi\u1ec7c ph\u00e1t tri\u1ec3n cho nh\u00e2n s\u1ef1 ch\u01b0a c\u00f3 \u0111\u1ee7 chuy\u00ean m\u00f4n, doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1ebd t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u00fang nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a m\u00ecnh. V\u00ec v\u1eady, vi\u1ec7c tuy\u1ec3n m\u1edbi nh\u00e2n s\u1ef1 c\u00f3 ki\u1ebfn th\u1ee9c v\u00e0 n\u0103ng l\u1ef1c ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft, tuy nhi\u00ean trong b\u1ed1i c\u1ea3nh t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t nh\u00e2n l\u1ef1c IT \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o s\u1ebd ti\u1ebfp t\u1ee5c gia t\u0103ng, tuy\u1ec3n d\u1ee5ng nh\u00e2n s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<p>N\u1ebfu kh\u00f4ng b\u1ea3o \u0111\u1ea3m \u0111\u01b0\u1ee3c ngu\u1ed3n l\u1ef1c nh\u00e2n s\u1ef1, doanh nghi\u1ec7p s\u1ebd kh\u00f3 c\u00f3 th\u1ec3 tri\u1ec3n khai vi\u1ec7c thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng, v\u00e0 \u0111\u00f3 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn legacy system ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i. Ngo\u00e0i ra, doanh nghi\u1ec7p c\u0169ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn thu\u00ea ngo\u00e0i \u0111\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng thi\u1ebfu nh\u00e2n l\u1ef1c, nh\u01b0ng do ph\u00e1t sinh chi ph\u00ed thu\u00ea d\u1ecbch v\u1ee5, v\u1ec1 b\u1ea3n ch\u1ea5t v\u1eabn ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi b\u00e0i to\u00e1n chi ph\u00ed c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">V\u1ea5n \u0111\u1ec1 thi\u1ebfu h\u1ee5t nh\u00e2n s\u1ef1 IT<\/h3>\n\n\n\n<p>Nh\u00e2n s\u1ef1 IT kh\u00f4ng ch\u1ec9 c\u1ea7n thi\u1ebft trong giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u1ed5i m\u1edbi h\u1ec7 th\u1ed1ng legacy m\u00e0 c\u00f2n c\u1ea7n thi\u1ebft trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u1edbi. V\u00ec v\u1eady, n\u1ebfu doanh nghi\u1ec7p \u0111\u00e3 c\u00f3 s\u1eb5n nh\u00e2n s\u1ef1 n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng th\u00ec kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, nh\u01b0ng n\u1ebfu ch\u01b0a c\u00f3 th\u00ec s\u1ebd c\u1ea7n tuy\u1ec3n d\u1ee5ng m\u1edbi.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, trong b\u1ed1i c\u1ea3nh ngu\u1ed3n nh\u00e2n l\u1ef1c IT \u0111ang thi\u1ebfu h\u1ee5t nh\u01b0 hi\u1ec7n nay, r\u00e0o c\u1ea3n n\u00e0y ng\u00e0y c\u00e0ng gia t\u0103ng qua t\u1eebng n\u0103m. Vi\u1ec7c tuy\u1ec3n d\u1ee5ng m\u1edbi nh\u00e2n s\u1ef1 IT c\u0169ng g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n, v\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn nhi\u1ec1u doanh nghi\u1ec7p v\u1eabn ch\u01b0a th\u1ec3 tho\u00e1t kh\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng legacy.<\/p>\n\n\n\n<p>\u0110\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng tuy\u1ec3n d\u1ee5ng \u0111\u01b0\u1ee3c nh\u00e2n s\u1ef1 IT m\u1edbi, doanh nghi\u1ec7p c\u1ea7n \u0111\u01b0a ra m\u1ee9c l\u01b0\u01a1ng h\u1ea5p d\u1eabn h\u01a1n c\u0169ng nh\u01b0 ch\u1ebf \u0111\u1ed9 \u0111\u00e3i ng\u1ed9 t\u1ed1t h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 ngh\u1ec9 ph\u00e9p v\u00e0 ph\u00fac l\u1ee3i. V\u00ec v\u1eady, vi\u1ec7c kh\u00f3 tr\u00e1nh kh\u1ecfi chi ph\u00ed tuy\u1ec3n d\u1ee5ng nh\u00e2n s\u1ef1 IT gia t\u0103ng c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 doanh nghi\u1ec7p \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading smile-subheading\">V\u1ea5n \u0111\u1ec1 ph\u1ee5 thu\u1ed9c v\u00e0o system vendor<\/h3>\n\n\n<div class=\"smile-summary-flow\"><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">01<\/span><p class=\"smile-summary-flow__body\">System vendor l\u00e0 doanh nghi\u1ec7p \u0111\u1ea3m nh\u1eadn c\u00e1c nghi\u1ec7p v\u1ee5 nh\u01b0 x\u00e2y d\u1ef1ng v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng. \u1ede m\u1ed9t s\u1ed1 doanh nghi\u1ec7p, to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c giao cho vendor, v\u00e0 c\u0169ng kh\u00f4ng \u00edt doanh nghi\u1ec7p v\u00ec l\u00fd do \u0111\u00f3 m\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng bi\u1ebft li\u1ec7u c\u00f3 n\u00ean n\u00e2ng c\u1ea5p ho\u1eb7c thay th\u1ebf h\u1ec7 th\u1ed1ng hay kh\u00f4ng.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">02<\/span><p class=\"smile-summary-flow__body\">V\u00ed d\u1ee5, n\u1ebfu doanh nghi\u1ec7p ph\u00f3 m\u1eb7c ho\u00e0n to\u00e0n cho vendor v\u1edbi suy ngh\u0129 \u201c\u0111\u00e3 giao cho vendor n\u00ean c\u00f3 th\u1ec3 y\u00ean t\u00e2m\u201d, th\u00ec kh\u00f4ng hi\u1ebfm tr\u01b0\u1eddng h\u1ee3p b\u1ecf l\u1ee1 th\u1eddi \u0111i\u1ec3m c\u1ea7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh tr\u00ean n\u1ec1n t\u1ea3ng h\u1ec7 th\u1ed1ng legacy.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">03<\/span><p class=\"smile-summary-flow__body\">Ngo\u00e0i ra, ngay c\u1ea3 khi ph\u00eda vendor \u0111\u1ec1 xu\u1ea5t n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, v\u1eabn c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 ti\u1ebfn th\u00eam m\u1ed9t b\u01b0\u1edbc \u0111\u1ebfn vi\u1ec7c \u0111\u1ed5i m\u1edbi v\u00ec r\u00e0o c\u1ea3n chi ph\u00ed. V\u00ed d\u1ee5, n\u1ebfu \u0111\u1ed9i ng\u0169 IT n\u1ed9i b\u1ed9 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng th\u00ec doanh nghi\u1ec7p ch\u1ec9 c\u1ea7n chi tr\u1ea3 chi ph\u00ed nh\u00e2n s\u1ef1 cho \u0111\u1ed9i ng\u0169 \u0111\u00f3; nh\u01b0ng n\u1ebfu thu\u00ea vendor, doanh nghi\u1ec7p s\u1ebd ph\u1ea3i c\u1ed9ng th\u00eam ph\u00ed d\u1ecbch v\u1ee5 thu\u00ea ngo\u00e0i, n\u00ean trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng chi ph\u00ed c\u00f3 th\u1ec3 cao h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p><\/article><article class=\"smile-summary-flow__item\"><span class=\"smile-summary-flow__index\">04<\/span><p class=\"smile-summary-flow__body\">Tr\u00ean th\u1ef1c t\u1ebf, khi ti\u1ebfn h\u00e0nh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111\u1ec3 tho\u00e1t kh\u1ecfi h\u1ec7 th\u1ed1ng legacy, doanh nghi\u1ec7p c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 chi ph\u00ed ph\u00e1t tri\u1ec3n l\u00ean t\u1edbi v\u00e0i tri\u1ec7u y\u00ean. V\u00ec kh\u00f4ng thu x\u1ebfp \u0111\u01b0\u1ee3c kho\u1ea3n chi ph\u00ed n\u00e0y, c\u0169ng c\u00f3 nh\u1eefng doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 \u0111i \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng.<\/p><\/article><\/div><\/div><\/div>\n\n\n\n<div id=\"section-4\" class=\"wp-block-group smile-section\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"smile-section__head\"><div class=\"smile-section__number\">04<\/div><h2 class=\"smile-section__title\">C\u00e1ch tri\u1ec3n khai n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng<\/h2><\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5.png\" alt=\"\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u306e\u9032\u3081\u65b9\" class=\"wp-image-4566\" srcset=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5.png 1024w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5-300x200.png 300w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5-768x512.png 768w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5-18x12.png 18w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image5-930x620.png 930w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<p>Khi tri\u1ec3n khai n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, tr\u01b0\u1edbc h\u1ebft c\u1ea7n r\u00e0 so\u00e1t nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i l\u00e0m \u0111\u01b0\u1ee3c v\u00e0 ch\u01b0a l\u00e0m \u0111\u01b0\u1ee3c, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng m\u1edbi. Sau khi l\u00e0m r\u00f5 y\u00eau c\u1ea7u, doanh nghi\u1ec7p s\u1ebd x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p, ti\u1ebfn h\u00e0nh ph\u00e1t tri\u1ec3n v\u00e0 ki\u1ec3m th\u1eed, r\u1ed3i \u0111\u01b0a v\u00e0o tri\u1ec3n khai th\u1ef1c t\u1ebf.<\/p><p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ki\u00ean \u0111\u1ecbnh \u0111\u1ebfn c\u00f9ng v\u1edbi m\u1ee5c ti\u00eau \"v\u00ec m\u1ee5c \u0111\u00edch g\u00ec ch\u00fang ta th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng\". H\u00e3y lu\u00f4n ghi nh\u1edb m\u1ee5c \u0111\u00edch \u0111\u1ed5i m\u1edbi v\u00e0 tri\u1ec3n khai vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n.<\/p><div class=\"smile-insight-cards\"><div class=\"smile-insight-card\"><div class=\"smile-insight-card__head\"><span class=\"smile-insight-card__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--operations\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><circle cx=\"32\" cy=\"32\" r=\"9\"\/><path d=\"M32 8v8\"\/><path d=\"M32 48v8\"\/><path d=\"m15 15 6 6\"\/><path d=\"m43 43 6 6\"\/><path d=\"M8 32h8\"\/><path d=\"M48 32h8\"\/><path d=\"m15 49 6-6\"\/><path d=\"m43 21 6-6\"\/><\/svg><\/span><h3 class=\"smile-insight-card__title\">X\u00e1c \u0111\u1ecbnh v\u00e0 t\u1ed5ng h\u1ee3p y\u00eau c\u1ea7u<\/h3><\/div><p>Tr\u01b0\u1edbc ti\u00ean, c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c y\u00eau c\u1ea7u. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, tr\u01b0\u1edbc h\u1ebft c\u1ea7n l\u00e0m r\u00f5 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i \u0111ang \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c v\u00e0 nh\u1eefng g\u00ec v\u1eabn ch\u01b0a \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c. V\u00ed d\u1ee5, c\u00f3 th\u1ec3 li\u1ec7t k\u00ea c\u00e1c n\u1ed9i dung nh\u01b0 \u201ch\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t ch\u01b0a th\u1ec3 li\u00ean k\u1ebft v\u1edbi h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd b\u00e1n h\u00e0ng\u201d ho\u1eb7c \u201cch\u1ee9c n\u0103ng nh\u1eadp li\u1ec7u t\u1ef1 \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebf to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t\u201d, t\u1eeb \u0111\u00f3 n\u1eafm b\u1eaft chi ti\u1ebft t\u00ecnh tr\u1ea1ng c\u1ee7a h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i.<\/p><p>Ngo\u00e0i ra, khi n\u1eafm b\u1eaft r\u00f5 r\u00e0ng hi\u1ec7n tr\u1ea1ng, doanh nghi\u1ec7p s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u1ee5 th\u1ec3 \u201cc\u1ea7n x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng nh\u01b0 th\u1ebf n\u00e0o\u201d trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng. N\u1ebfu m\u1ed9t trong nh\u1eefng m\u1ee5c ti\u00eau ch\u01b0a \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u00e0 \u201cch\u01b0a th\u1ec3 li\u00ean k\u1ebft h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t v\u1edbi h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd b\u00e1n h\u00e0ng\u201d, th\u00ec vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 \u0111\u00f3 s\u1ebd tr\u1edf th\u00e0nh y\u00eau c\u1ea7u c\u1ea7n thi\u1ebft.<\/p><p>N\u1ebfu tri\u1ec3n khai ph\u00e1t tri\u1ec3n m\u00e0 kh\u00f4ng x\u00e1c \u0111\u1ecbnh r\u00f5 y\u00eau c\u1ea7u, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 thi\u1ebfu nh\u1eefng t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft, khi\u1ebfn vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u01b0 k\u1ef3 v\u1ecdng.<\/p><\/div><div class=\"smile-insight-card\"><div class=\"smile-insight-card__head\"><span class=\"smile-insight-card__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--flexibility\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><path d=\"M14 32h26\"\/><path d=\"m32 22 10 10-10 10\"\/><path d=\"M50 18v28\"\/><path d=\"M14 18v28\"\/><\/svg><\/span><h3 class=\"smile-insight-card__title\">X\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng.<\/h3><\/div><p>Khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c y\u00eau c\u1ea7u m\u00e0 h\u1ec7 th\u1ed1ng m\u1edbi c\u1ea7n \u0111\u00e1p \u1ee9ng, doanh nghi\u1ec7p s\u1ebd ti\u1ebfn h\u00e0nh x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p. Khi th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, c\u1ea7n quy\u1ebft \u0111\u1ecbnh nh\u1eefng n\u1ed9i dung nh\u01b0 \u201cph\u1ea1m vi d\u1eef li\u1ec7u v\u00e0 ch\u1ee9c n\u0103ng n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i\u201d c\u0169ng nh\u01b0 \u201cl\u1ecbch tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i\u201d. Ph\u1ea1m vi d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng c\u1ea7n chuy\u1ec3n \u0111\u1ed5i n\u00ean \u0111\u01b0\u1ee3c l\u1eadp th\u00e0nh danh s\u00e1ch, v\u00e0 n\u1ebfu l\u1ecbch tr\u00ecnh c\u00f3 li\u00ean quan \u0111\u1ebfn thay \u0111\u1ed5i ph\u00e1p lu\u1eadt, th\u00ec c\u1ea7n x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean m\u1ed1c th\u1eddi gian \u0111\u00f3.<\/p><p>N\u1ebfu k\u1ebf ho\u1ea1ch c\u00f2n nh\u1eefng \u0111i\u1ec3m ch\u01b0a r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 ph\u00e1t sinh c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 \u201cng\u00e2n s\u00e1ch d\u1ef1 ki\u1ebfn kh\u00f4ng \u0111\u1ee7\u201d ho\u1eb7c \u201ckh\u00f4ng k\u1ecbp ti\u1ebfn \u0111\u1ed9 tr\u01b0\u1edbc th\u1eddi h\u1ea1n cu\u1ed1i c\u00f9ng c\u1ea7n \u0111\u01b0a h\u1ec7 th\u1ed1ng v\u00e0o v\u1eadn h\u00e0nh\u201d. \u0110\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c \u0111i\u1ec3m m\u01a1 h\u1ed3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u1ed5 ch\u1ee9c nhi\u1ec1u bu\u1ed5i trao \u0111\u1ed5i v\u1edbi b\u1ed9 ph\u1eadn ph\u1ee5 tr\u00e1ch ph\u00e1t tri\u1ec3n v\u00e0 t\u1eebng b\u01b0\u1edbc l\u00e0m r\u00f5 to\u00e0n b\u1ed9 nh\u1eefng n\u1ed9i dung ch\u01b0a r\u00f5.<\/p><\/div><div class=\"smile-insight-card\"><div class=\"smile-insight-card__head\"><span class=\"smile-insight-card__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--cost\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><circle cx=\"32\" cy=\"32\" r=\"20\"\/><path d=\"M32 18v28\"\/><path d=\"M40 24c-2-4-14-5-16 1-3 8 17 5 14 14-2 6-14 5-17 0\"\/><\/svg><\/span><h3 class=\"smile-insight-card__title\">Ph\u00e1t tri\u1ec3n<\/h3><\/div><p>Sau khi k\u1ebf ho\u1ea1ch \u0111\u01b0\u1ee3c ch\u1ed1t, d\u1ef1 \u00e1n s\u1ebd chuy\u1ec3n sang giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n th\u1ef1c t\u1ebf. \u1ede b\u01b0\u1edbc n\u00e0y, doanh nghi\u1ec7p s\u1ebd l\u00e0m r\u00f5 m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u v\u00e0 k\u1ebf ho\u1ea1ch, \u0111\u1ed3ng th\u1eddi x\u00e1c \u0111\u1ecbnh c\u1ee5 th\u1ec3 nh\u1eefng ch\u1ee9c n\u0103ng v\u00e0 hi\u1ec7u n\u0103ng c\u1ea7n c\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau \u0111\u00f3. V\u00ed d\u1ee5, n\u1ebfu m\u1ee5c ti\u00eau l\u00e0 b\u1ea3o \u0111\u1ea3m \"d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c\", th\u00ec c\u00e1c ch\u1ee9c n\u0103ng c\u1ea7n b\u1ed5 sung, ch\u1eb3ng h\u1ea1n nh\u01b0 \"ch\u1ee9c n\u0103ng t\u00edch h\u1ee3p\", s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p><p>Sau \u0111\u00f3, ph\u1ee5 tr\u00e1ch ph\u00e1t tri\u1ec3n s\u1ebd ti\u1ebfn h\u00e0nh b\u1ed5 sung c\u00e1c t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u1ec1 ra. Trong giai \u0111o\u1ea1n n\u00e0y, h\u00e3y \u0111\u1ea3m b\u1ea3o duy tr\u00ec c\u00e1c cu\u1ed9c h\u1ecdp \u0111\u1ecbnh k\u1ef3 v\u1edbi \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n. Vi\u1ec7c ng\u01b0\u1eddi qu\u1ea3n l\u00fd li\u00ean t\u1ee5c theo d\u00f5i ti\u1ebfn \u0111\u1ed9, x\u00e1c nh\u1eadn d\u1ef1 \u00e1n c\u00f3 \u0111ang di\u1ec5n ra \u0111\u00fang k\u1ebf ho\u1ea1ch hay kh\u00f4ng v\u00e0 c\u00f3 ph\u00e1t sinh v\u1ea5n \u0111\u1ec1 n\u00e0o kh\u00f4ng l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh ch\u1eadm tr\u1ec5 v\u1ec1 th\u1eddi h\u1ea1n th\u1ef1c hi\u1ec7n.<\/p><\/div><div class=\"smile-insight-card\"><div class=\"smile-insight-card__head\"><span class=\"smile-insight-card__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--quality\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><path d=\"M16 34 28 46 50 18\"\/><path d=\"M14 14h28\"\/><path d=\"M14 24h18\"\/><path d=\"M14 50h36\"\/><\/svg><\/span><h3 class=\"smile-insight-card__title\">Ki\u1ec3m th\u1eed<\/h3><\/div><p>Sau khi ho\u00e0n t\u1ea5t ph\u00e1t tri\u1ec3n, c\u1ea7n ki\u1ec3m tra xem h\u1ec7 th\u1ed1ng c\u00f3 v\u1eadn h\u00e0nh \u0111\u00fang theo thi\u1ebft k\u1ebf ch\u01b0\u01a1ng tr\u00ecnh hay kh\u00f4ng. Sau khi th\u1ef1c hi\u1ec7n ki\u1ec3m th\u1eed, n\u1ebfu h\u1ec7 th\u1ed1ng c\u00f3 l\u1ed7i ho\u1eb7c c\u00f2n thi\u1ebfu s\u00f3t, s\u1ebd ti\u1ebfp t\u1ee5c ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh v\u00e0 kh\u1eafc ph\u1ee5c.<\/p><p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng m\u1edbi, h\u00e3y \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 \u0111\u1ec1u tham gia ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m l\u1ed7i v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan. Vi\u1ec7c r\u00e0 so\u00e1t t\u1eeb nhi\u1ec1u g\u00f3c \u0111\u1ed9 s\u1ebd gi\u00fap x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng d\u1ec5 s\u1eed d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan.<\/p><\/div><div class=\"smile-insight-card\"><div class=\"smile-insight-card__head\"><span class=\"smile-insight-card__icon\" aria-hidden=\"true\"><svg class=\"smile-ui-icon smile-ui-icon--performance\" viewbox=\"0 0 64 64\" aria-hidden=\"true\" focusable=\"false\" stroke=\"currentColor\"><path d=\"M12 46a22 22 0 1 1 40 0\"\/><path d=\"M32 32 44 20\"\/><path d=\"M20 46h24\"\/><path d=\"M18 34h4\"\/><path d=\"M42 34h4\"\/><\/svg><\/span><h3 class=\"smile-insight-card__title\">Tri\u1ec3n khai<\/h3><\/div><p>Sau khi ho\u00e0n t\u1ea5t vi\u1ec7c tinh ch\u1ec9nh h\u1ec7 th\u1ed1ng v\u00e0 ki\u1ec3m th\u1eed, doanh nghi\u1ec7p s\u1ebd ti\u1ebfn h\u00e0nh tri\u1ec3n khai h\u1ec7 th\u1ed1ng \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Sau khi tri\u1ec3n khai xong, h\u00e3y v\u1eeba v\u1eadn h\u00e0nh v\u1eeba ki\u1ec3m tra c\u01a1 ch\u1ebf v\u1eadn h\u00e0nh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p><p>Vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng kh\u00f4ng k\u1ebft th\u00fac \u1edf kh\u00e2u tri\u1ec3n khai. Ngay c\u1ea3 sau khi tri\u1ec3n khai, n\u1ebfu ph\u00e1t hi\u1ec7n \u0111i\u1ec3m c\u1ea7n c\u1ea3i thi\u1ec7n th\u00ec c\u1ea7n ghi nh\u1eadn l\u1ea1i v\u00e0 th\u1ef1c hi\u1ec7n c\u1ea3i ti\u1ebfn khi c\u1ea7n thi\u1ebft. N\u1ebfu h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ed9 ph\u1eadn \u0111ang tr\u1ef1c ti\u1ebfp s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ghi ch\u00e9p v\u00e0 b\u00e1o c\u00e1o nh\u1eefng \u0111i\u1ec3m c\u1ea7n c\u1ea3i thi\u1ec7n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n c\u0169ng s\u1ebd c\u00f3 th\u1ec3 n\u1eafm b\u1eaft n\u1ed9i dung c\u1ea7n c\u1ea3i ti\u1ebfn d\u1ef1a tr\u00ean \u00fd ki\u1ebfn t\u1eeb th\u1ef1c t\u1ebf hi\u1ec7n tr\u01b0\u1eddng.<\/p><\/div><\/div><\/div><\/div>\n\n\n\n<div id=\"section-5\" class=\"wp-block-group smile-section\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"smile-section__head\"><div class=\"smile-section__number\">05<\/div><h2 class=\"smile-section__title\">K\u1ebft lu\u1eadn<\/h2><\/div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1290\" height=\"860\" src=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3.png\" alt=\"\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u306e\u307e\u3068\u3081\" class=\"wp-image-4564\" srcset=\"https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3.png 1290w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3-300x200.png 300w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3-1024x683.png 1024w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3-768x512.png 768w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3-18x12.png 18w, https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-image3-930x620.png 930w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/figure>\n\n\n\n<p>System renewal l\u00e0 vi\u1ec7c l\u00e0m m\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng tin hi\u1ec7n c\u00f3. N\u1ebfu ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng legacy system, t\u1ee9c c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 l\u1ed7i th\u1eddi, doanh nghi\u1ec7p r\u1ea5t d\u1ec5 g\u1eb7p ph\u1ea3i nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u00f4ng vi\u1ec7c ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1 nh\u00e2n ho\u1eb7c kh\u00f4ng th\u1ec3 linh ho\u1ea1t \u0111\u00e1p \u1ee9ng c\u00e1c thay \u0111\u1ed5i ph\u00e1p l\u00fd. V\u00ec v\u1eady, system renewal l\u00e0 m\u1ed9t trong nh\u1eefng s\u00e1ng ki\u1ebfn quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p \u0111ang v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u00f4ng tin.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, \u0111\u1ec3 th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, doanh nghi\u1ec7p ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 chi ph\u00ed v\u00e0 t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t nh\u00e2n s\u1ef1 IT. N\u1ebfu sau khi c\u00e2n nh\u1eafc nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y m\u00e0 doanh nghi\u1ec7p v\u1eabn kh\u00f4ng th\u1ec3 quy\u1ebft \u0111\u1ecbnh tri\u1ec3n khai n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, th\u00ec c\u0169ng c\u00f3 th\u1ec3 s\u1ebd thua trong c\u1ea1nh tranh v\u1edbi c\u00e1c c\u00f4ng ty kh\u00e1c. V\u00ec v\u1eady, sau khi n\u1eafm r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng, doanh nghi\u1ec7p c\u1ea7n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p v\u1ec1 vi\u1ec7c c\u00f3 n\u00ean ti\u1ebfn h\u00e0nh hay kh\u00f4ng.<\/p>\n<\/div><\/div>\n\n\n<section class=\"smile-article-cta\"><div class=\"smile-article-cta__label\">H\u1ed7 tr\u1ee3 c\u1ee7a SMILE<\/div><h2>B\u1eaft \u0111\u1ea7u t\u01b0 v\u1ea5n v\u1ec1 thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng v\u00e0 hi\u1ec7n \u0111\u1ea1i h\u00f3a h\u1ec7 th\u1ed1ng legacy<\/h2><p>T\u1eeb ph\u00e2n t\u00edch hi\u1ec7n tr\u1ea1ng, tri\u1ec3n khai h\u1ec7 th\u1ed1ng \u0111\u1ebfn c\u1ea3i ti\u1ebfn v\u1eadn h\u00e0nh, ch\u00fang t\u00f4i s\u1ebd c\u00f9ng doanh nghi\u1ec7p thi\u1ebft k\u1ebf l\u1ed9 tr\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf.<\/p><ul class=\"smile-list\"><li>\u0110\u00e1nh gi\u00e1 v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i.<\/li><li>Ph\u00e1t tri\u1ec3n, n\u00e2ng c\u1ea5p ho\u1eb7c di chuy\u1ec3n h\u1ec7 th\u1ed1ng v\u1edbi r\u1ee7i ro v\u00e0 th\u1eddi gian gi\u00e1n \u0111o\u1ea1n \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u.<\/li><li>\u0110\u1ed3ng h\u00e0nh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, b\u1ea3o tr\u00ec v\u00e0 c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng l\u00e2u d\u00e0i.<\/li><\/ul><a class=\"smile-article-cta__button\" href=\"\/vn\/contact\/\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a><\/section><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00ec sao hi\u1ec7n \u0111\u1ea1i h\u00f3a h\u1ec7 th\u1ed1ng legacy th\u00f4ng qua System Renewal l\u1ea1i....&nbsp;<a href=\"https:\/\/smilesoftware.org\/vn\/%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E6%9B%B4%E6%94%B9%E3%81%A8%E3%81%AF%E3%83%AA%E3%83%97%E3%83%AC%E3%83%BC%E3%82%B9%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%82%84%E3%83%AC%E3%82%AC%E3%82%B7\/\" class=\"\" rel=\"bookmark\">\u0110\u1ecdc ti\u1ebfp &raquo;<span class=\"screen-reader-text\">System renewal l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi thay th\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 legacy system \u0111ang g\u1eb7p ph\u1ea3i.<\/span><\/a><\/p>","protected":false},"author":2,"featured_media":4567,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[32],"tags":[],"class_list":["post-4568","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"rttpg_featured_image_url":{"full":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen.png",1672,941,false],"landscape":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen.png",1672,941,false],"portraits":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen.png",1672,941,false],"thumbnail":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-150x150.png",150,150,true],"medium":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-300x169.png",300,169,true],"large":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-1024x576.png",1024,576,true],"1536x1536":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-1536x864.png",1536,864,true],"2048x2048":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen.png",1672,941,false],"trp-custom-language-flag":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-18x10.png",18,10,true],"neve-blog":["https:\/\/smilesoftware.org\/wp-content\/uploads\/2026\/06\/redmine-1303-featured-imagegen-930x620.png",930,620,true]},"rttpg_author":{"display_name":"\u7b20\u539f \u840c","author_link":"https:\/\/smilesoftware.org\/vn\/author\/chinh-man\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/smilesoftware.org\/vn\/category\/blog\/\" rel=\"category tag\">\u30d6\u30ed\u30b0<\/a>","rttpg_excerpt":"\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u306b\u3088\u308b\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5237\u65b0\u306f\u3001\u306a\u305c\u4f01\u696d\u306b\u3068\u3063\u3066&hellip;&nbsp;\u0110\u1ecdc ti\u1ebfp &r&hellip;","_links":{"self":[{"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/posts\/4568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/comments?post=4568"}],"version-history":[{"count":11,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/posts\/4568\/revisions"}],"predecessor-version":[{"id":4772,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/posts\/4568\/revisions\/4772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/media\/4567"}],"wp:attachment":[{"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/media?parent=4568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/categories?post=4568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smilesoftware.org\/vn\/wp-json\/wp\/v2\/tags?post=4568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}