{"id":10968,"date":"2026-03-06T06:09:45","date_gmt":"2026-03-05T22:09:45","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/lean-agile-approach-action\/"},"modified":"2026-03-06T06:09:45","modified_gmt":"2026-03-05T22:09:45","slug":"lean-agile-approach-action","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/lean-agile-approach-action\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p Lean Agile trong h\u00e0nh \u0111\u1ed9ng"},"content":{"rendered":"<header class=\"entry-header\">\n<div class=\"entry-title-subtitle\">\n<p class=\"entry-title\">Ph\u01b0\u01a1ng ph\u00e1p Lean Agile trong h\u00e0nh \u0111\u1ed9ng<\/p>\n<div class=\"sub-title\">\n<div class=\"autor-fecha\"><span class=\"autor-in-full-posts\"><i class=\"fa fa-user\"><\/i> <a href=\"https:\/\/blog.visual-paradigm.com\/index.php\/author\/curtis-tsang\/\">Curtis Tsang<\/a>\u00a0\u00a0<\/span> <span class=\"fecha-in-full-posts\"><i class=\"fa fa-calendar-o\"><\/i>Th\u00e1ng 8 n\u0103m 2016<\/span><span class=\"comments-in-full-posts\"><i class=\"fa fa-comment-o\"><\/i> <a data-disqus-identifier=\"108 https:\/\/blog.visual-paradigm.com\/?p=108\" href=\"https:\/\/blog.visual-paradigm.com\/index.php\/2016\/08\/04\/lean-agile-approach-in-action\/#disqus_thread\">1 B\u00ecnh lu\u1eadn<\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/header>\n<div class=\"sub-title-widget-area\"><\/div>\n<div class=\"entry-content\">\n<h2><b>V\u00ed d\u1ee5 v\u1ec1 C\u1ed5ng th\u00f4ng tin sinh vi\u00ean<\/b><\/h2>\n<p>M\u1ed9t tr\u01b0\u1eddng cao \u0111\u1eb3ng c\u1ed9ng \u0111\u1ed3ng mu\u1ed1n ph\u00e1t tri\u1ec3n m\u1ed9t c\u1ed5ng th\u00f4ng tin sinh vi\u00ean nh\u1eb1m cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn cho sinh vi\u00ean. H\u1ecd \u0111\u00e3 m\u1eddi m\u1ed9t \u0111\u1ea1i di\u1ec7n sinh vi\u00ean, nh\u00e2n vi\u00ean t\u1eeb b\u1ed9 ph\u1eadn v\u00e0 c\u00e1c th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m qu\u1ea3n tr\u1ecb c\u1ed5ng th\u00f4ng tin \u0111\u1ec3 th\u00e0nh l\u1eadp m\u1ed9t nh\u00f3m tham gia v\u00e0o d\u1ef1 \u00e1n ph\u00e1t tri\u1ec3n c\u1ed5ng th\u00f4ng tin sinh vi\u00ean. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 n\u1ed9i dung tr\u00edch t\u1eeb cu\u1ed9c h\u1ecdp \u0111\u1ea7u ti\u00ean.<\/p>\n<p><b>Cu\u1ed9c h\u1ecdp v\u1edbi c\u00e1c b\u00ean li\u00ean quan<\/b><\/p>\n<p>Ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdp<\/p>\n<ul>\n<li>G\u1ee3i \u00fd c\u00e1c t\u00ednh n\u0103ng cho c\u1ed5ng th\u00f4ng tin sinh vi\u00ean<\/li>\n<li>Th\u1ea3o lu\u1eadn v\u1ec1 t\u00ednh kh\u1ea3 thi c\u1ee7a danh s\u00e1ch t\u00ednh n\u0103ng \u0111\u1ec1 xu\u1ea5t<\/li>\n<li>\u01afu ti\u00ean c\u00e1c t\u00ednh n\u0103ng c\u1ea7n tri\u1ec3n khai nh\u01b0 c\u1ed1t l\u00f5i, \u0111\u1ee3t ti\u1ebfp theo, n\u00ean c\u00f3\u2026<\/li>\n<\/ul>\n<p>Steve (\u0110\u1ed9i Ph\u00e1t tri\u1ec3n): Ch\u00e0o m\u1eebng\u2026 Ch\u00fang t\u00f4i mong mu\u1ed1n cu\u1ed9c h\u1ecdp s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u00e0 k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n. Khi b\u1ea1n \u0111\u1ec1 xu\u1ea5t c\u00e1c t\u00ednh n\u0103ng mong mu\u1ed1n, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng sau nh\u01b0 c\u00e1ch chu\u1ea9n \u0111\u1ec3 di\u1ec5n \u0111\u1ea1t: ai (b\u1ea1n l\u00e0 ai), t\u00ednh n\u0103ng g\u00ec (b\u1ea1n mu\u1ed1n), v\u00e0 (t\u1ea1i sao b\u1ea1n mu\u1ed1n)&#8230; Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c ghi l\u1ea1i d\u01b0\u1edbi d\u1ea1ng c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng (user stories) nh\u01b0 c\u00f4ng c\u1ee5 giao ti\u1ebfp trong su\u1ed1t d\u1ef1 \u00e1n n\u00e0y.<\/p>\n<p>Sau \u0111\u00f3, ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea3o lu\u1eadn v\u00e0 t\u1ea1o ra m\u1ed9t danh s\u00e1ch c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng t\u1eeb c\u00e1c b\u00ean li\u00ean quan kh\u00e1c nhau:<\/p>\n<p>\u0110\u1ea1i di\u1ec7n sinh vi\u00ean: \u0111\u0103ng k\u00fd m\u00f4n h\u1ecdc, thanh to\u00e1n h\u1ecdc ph\u00ed, xem l\u1ecbch h\u1ecdc, ch\u1ec9nh s\u1eeda l\u1ecbch h\u1ecdc, xem b\u1ea3ng \u0111i\u1ec3m, b\u1ecf m\u00f4n h\u1ecdc\u2026<\/p>\n<p>\u0110\u1ea1i di\u1ec7n h\u1ecdc thu\u1eadt: th\u00eam th\u00f4ng tin m\u00f4n h\u1ecdc, ch\u1ec9nh s\u1eeda th\u00f4ng tin m\u00f4n h\u1ecdc, x\u00f3a th\u00f4ng tin m\u00f4n h\u1ecdc\u2026<\/p>\n<p>Qu\u1ea3n tr\u1ecb vi\u00ean c\u1ed5ng th\u00f4ng tin: sao l\u01b0u th\u00f4ng tin m\u00f4n h\u1ecdc, ch\u1ec9nh s\u1eeda tr\u1ea1ng th\u00e1i t\u00e0i kho\u1ea3n sinh vi\u00ean<\/p>\n<p>B\u00e2y gi\u1edd, ch\u00fang t\u00f4i c\u00f3 m\u1ed9t \u0111\u1ed1ng th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh c\u00e1c h\u00e0ng v\u00e0 c\u1ed9t<\/p>\n<p><img alt=\"User Story\" class=\"alignnone wp-image-109\" decoding=\"async\" height=\"278\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/User-Story.jpg\" width=\"449\"\/><\/p>\n<p>\u01afu ti\u00ean c\u00e1c t\u00ednh n\u0103ng \u0111\u1ec1 xu\u1ea5t<\/p>\n<p>\u0110\u1ea1i di\u1ec7n ph\u00e1t tri\u1ec3n: Ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 danh s\u00e1ch c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ec3 tri\u1ec3n khai trong v\u00f2ng l\u1eb7p ti\u1ebfp theo. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, ch\u00fang ta c\u1ea7n \u0111i s\u00e2u v\u00e0o t\u1eebng c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 hi\u1ec3u r\u00f5 v\u00e0 thu th\u1eadp th\u00eam th\u00f4ng tin. H\u00e3y c\u00f9ng \u0111i qua c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ed1t l\u00f5i \u0111\u1ea7u ti\u00ean: &#8216;\u0111\u0103ng k\u00fd m\u00f4n h\u1ecdc&#8217;<\/p>\n<p><img alt=\"User Story Statenent\" class=\"alignnone size-full wp-image-110\" decoding=\"async\" height=\"117\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/User-Story-Statenent.png\" width=\"605\"\/><\/p>\n<p>Ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 th\u00f4ng tin b\u1ed5 sung sau t\u1eeb ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i trong cu\u1ed9c h\u1ecdp:<\/p>\n<ul type=\"disc\">\n<li>H\u1ecdc thu\u1eadt: sinh vi\u00ean ph\u1ea3i l\u00e0 sinh vi\u00ean ch\u00ednh quy \u0111\u00e3 \u0111\u0103ng k\u00fd<\/li>\n<li>Qu\u1ea3n tr\u1ecb: sinh vi\u00ean ph\u1ea3i cung c\u1ea5p th\u00f4ng tin \u0111\u0103ng nh\u1eadp ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u0103ng nh\u1eadp<\/li>\n<li>H\u1ecdc thu\u1eadt: m\u00f4n h\u1ecdc ch\u01b0a \u0111\u1ea7y<\/li>\n<li>H\u1ecdc thu\u1eadt: c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft c\u1ee7a m\u00f4n h\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng<\/li>\n<li>Qu\u1ea3n tr\u1ecb: m\u1ed9t m\u00f4n h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 th\u00eam v\u00e0o l\u1ecbch h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c xung \u0111\u1ed9t v\u1edbi khung th\u1eddi gian c\u1ee7a m\u00f4n h\u1ecdc kh\u00e1c<\/li>\n<li>Nh\u00e0 ph\u00e1t tri\u1ec3n: b\u1ea1n mu\u1ed1n nh\u1eefng t\u00ednh n\u0103ng n\u00e0o kh\u00e1c \u0111\u01b0\u1ee3c nh\u00f3m l\u1ea1i c\u00f9ng v\u1edbi t\u00ednh n\u0103ng n\u00e0y th\u00e0nh m\u1ed9t danh s\u00e1ch trong h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau?<\/li>\n<li>Sinh vi\u00ean: b\u1ecf m\u00f4n h\u1ecdc, xem l\u1ecbch h\u1ecdc, ch\u1ec9nh s\u1eeda l\u1ecbch h\u1ecdc.<\/li>\n<\/ul>\n<p>Ba y\u1ebfu t\u1ed1 C c\u1ee7a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/p>\n<p>C\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng t\u1ed1t kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng tuy\u00ean b\u1ed1. M\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng chu\u1ea9n g\u1ed3m ba ph\u1ea7n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ba y\u1ebfu t\u1ed1 C. Y\u1ebfu t\u1ed1 C \u0111\u1ea7u ti\u00ean c\u1ee7a m\u1ed7i c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00ean tu\u00e2n theo \u0111\u1ecbnh d\u1ea1ng chu\u1ea9n: L\u00e0 m\u1ed9t [vai tr\u00f2], t\u00f4i mu\u1ed1n [l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3], \u0111\u1ec3 [thu \u0111\u01b0\u1ee3c l\u1ee3i \u00edch n\u00e0o], \u0111\u00e2y l\u00e0 n\u1ed9i dung t\u1ed1i thi\u1ec3u c\u1ea7n c\u00f3 trong th\u1ebb c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. Y\u1ebfu t\u1ed1 C th\u1ee9 hai l\u00e0 &#8216;cu\u1ed9c th\u1ea3o lu\u1eadn&#8217; (Conversations), bao g\u1ed3m n\u1ed9i dung th\u1ea3o lu\u1eadn gi\u1eefa ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, ch\u1ee7 d\u1ef1 \u00e1n v\u00e0 \u0111\u1ed9i ph\u00e1t tri\u1ec3n, ghi l\u1ea1i c\u00e1c cu\u1ed9c trao \u0111\u1ed5i b\u1eb1ng l\u1eddi n\u00f3i ho\u1eb7c nhi\u1ec1u th\u00f4ng tin h\u1eefu \u00edch kh\u00e1c nh\u01b0 email, s\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed (wireframes) ho\u1eb7c b\u1ea5t k\u1ef3 n\u1ed9i dung li\u00ean quan n\u00e0o kh\u00e1c cho d\u1ef1 \u00e1n. Y\u1ebfu t\u1ed1 C cu\u1ed1i c\u00f9ng l\u00e0 &#8216;x\u00e1c nh\u1eadn&#8217; (confirmation), l\u00e0 c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn d\u00f9ng \u0111\u1ec3 x\u00e1c minh r\u1eb1ng c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang v\u00e0 \u0111\u01b0\u1ee3c giao th\u00e0nh c\u00f4ng.<\/p>\n<p>H\u00e3y \u0111\u1ec3 t\u00f4i l\u00e0m r\u00f5 th\u00eam m\u1ed9t ch\u00fat v\u1ec1 c\u00e1ch ph\u00e1t tri\u1ec3n ph\u1ea7n x\u00e1c nh\u1eadn c\u1ee7a m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. \u1ede \u0111\u00e2y, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u1eabu ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Gherkin, s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c Given-When-Then \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn vi\u1ec7c vi\u1ebft c\u00e1c b\u00e0i ki\u1ec3m th\u1eed ch\u1ea5p nh\u1eadn cho m\u1ed9t C\u00e2u chuy\u1ec7n Ng\u01b0\u1eddi d\u00f9ng:<\/p>\n<ul type=\"disc\">\n<li>(Given.. v\u00e0) m\u1ed9t b\u1ed1i c\u1ea3nh nh\u1ea5t \u0111\u1ecbnh<\/li>\n<li>(When.. v\u00e0) m\u1ed9t h\u00e0nh \u0111\u1ed9ng n\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n<\/li>\n<li>(Then.. v\u00e0) Th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 h\u00e0nh \u0111\u1ed9ng<\/li>\n<\/ul>\n<p>C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Cucumber v\u00e0 khung th\u1eed nghi\u1ec7m Jbehave khuy\u1ebfn kh\u00edch vi\u1ec7c s\u1eed d\u1ee5ng m\u1eabu Given\/Then\/Then \u0111\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng, m\u1eb7c d\u00f9 n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thu\u1ea7n t\u00fay nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p heuristics b\u1ea5t k\u1ec3 c\u00f3 hay kh\u00f4ng s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5.<\/p>\n<p>H\u00e3y c\u00f9ng thu th\u1eadp t\u1ea5t c\u1ea3 th\u00f4ng tin cho c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221; v\u00e0 s\u1eafp x\u1ebfp theo \u0111\u1ecbnh d\u1ea1ng 3Cs:<\/p>\n<p><img alt=\"3Cs User Story\" class=\"alignnone size-full wp-image-111\" decoding=\"async\" height=\"496\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/3Cs-User-Story.png\" width=\"609\"\/><\/p>\n<p>B\u00e2y gi\u1edd, h\u00e3y \u0111\u01b0a th\u00f4ng tin v\u00e0o UeXceler, bao g\u1ed3m qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i v\u00e0 x\u00e1c nh\u1eadn m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t tri\u1ec3n tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n<p><img alt=\"Conversion User Story\" class=\"alignnone size-full wp-image-112\" decoding=\"async\" height=\"210\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/Conversion-User-Story.png\" width=\"701\"\/><\/p>\n<h2><b>Chia t\u00e1ch Epic th\u00e0nh c\u00e1c C\u00e2u chuy\u1ec7n Ng\u01b0\u1eddi d\u00f9ng<\/b><\/h2>\n<p>N\u1ebfu ch\u00fang ta t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221;, c\u00f3 th\u1ec3 ch\u00fang ta s\u1ebd th\u1ea5y n\u00f3 qu\u00e1 l\u1edbn \u0111\u1ec3 \u0111\u01b0a v\u00e0o m\u1ed9t sprint. Ch\u00fang ta c\u00f3 th\u1ec3 xem n\u00f3 nh\u01b0 m\u1ed9t Epic (c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u1edbn h\u01a1n), c\u00f3 th\u1ec3 chia th\u00e0nh m\u1ed9t nh\u00f3m c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng nh\u1ecf h\u01a1n li\u00ean quan. Ch\u00fang ta c\u00f3 th\u1ec3 chia m\u1ed9t Epic th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5, t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 chia t\u00e1ch ngang, ho\u1eb7c thay v\u00e0o \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 chia Epic th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 g\u1ecdi l\u00e0 chia t\u00e1ch d\u1ecdc.<\/p>\n<h2><b>Chia t\u00e1ch ngang<\/b><\/h2>\n<p>C\u00e1ch ti\u1ebfp c\u1eadn truy\u1ec1n th\u1ed1ng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng l\u1edbn l\u00e0 ph\u00e2n r\u00e3 n\u00f3 th\u00e0nh c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n th\u1ef1c hi\u1ec7n \u1edf c\u00e1c l\u1edbp ki\u1ebfn tr\u00fac. V\u00ed d\u1ee5: m\u00f4 h\u00ecnh &#8211; giao di\u1ec7n &#8211; \u0111i\u1ec1u khi\u1ec3n (MVC) ho\u1eb7c ki\u1ebfn tr\u00fac kh\u00e1ch h\u00e0ng &#8211; m\u00e1y ch\u1ee7, nh\u1eb1m t\u1ea1o s\u1ef1 t\u00e1ch bi\u1ec7t tr\u00e1ch nhi\u1ec7m cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, v\u00e0 sau \u0111\u00f3 tinh ch\u1ec9nh n\u00f3 th\u00e0nh ki\u1ebfn tr\u00fac n t\u1ea7ng nh\u01b0: giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (GUI), logic \u0111i\u1ec1u khi\u1ec3n, m\u00f4 h\u00ecnh \u0111\u1ed1i t\u01b0\u1ee3ng, \u00e1nh x\u1ea1 quan h\u1ec7 \u0111\u1ed1i t\u01b0\u1ee3ng, l\u1edbp c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 v.v. C\u00f3 kh\u00e1 nhi\u1ec1u th\u00e0nh ph\u1ea7n trong ki\u1ebfn tr\u00fac n t\u1ea7ng, v\u00e0 \u1edf \u0111\u00e2y t\u00f4i ch\u1ec9 li\u1ec7t k\u00ea m\u1ed9t v\u00e0i v\u00ed d\u1ee5 sau:<\/p>\n<ul>\n<li>Cho ph\u00e9p ch\u00fang t\u00f4i ph\u00e1t tri\u1ec3n chuy\u00ean m\u00f4n cao trong m\u1ed9t trong c\u00e1c l\u1edbp ki\u1ebfn tr\u00fac<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c s\u1ebd c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c c\u00f4ng khai b\u1edfi c\u00e1c l\u1edbp c\u1ee7a b\u1ea1n.<\/li>\n<li>B\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i c\u00e1c l\u1edbp c\u1ee7a m\u00ecnh tr\u00ean nhi\u1ec1u t\u1ea7ng v\u1eadt l\u00fd. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra t\u00e1c \u0111\u1ed9ng r\u1ea5t t\u1ed1t \u0111\u1ebfn \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t (\u0111\u00f4i khi), kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 \u0111\u1ed9 b\u1ec1n l\u1ed7i.<\/li>\n<li>Vi\u1ec7c b\u1ea3o tr\u00ec \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n nh\u1edd v\u00e0o s\u1ef1\u8026 h\u1ee3p th\u1ea5p gi\u1eefa c\u00e1c l\u1edbp.<\/li>\n<li>Vi\u1ec7c th\u00eam nhi\u1ec1u ch\u1ee9c n\u0103ng v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n<li>C\u00e1c l\u1edbp gi\u00fap \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n d\u1ec5 ki\u1ec3m th\u1eed h\u01a1n.<\/li>\n<\/ul>\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u tri\u1ec3n khai th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac n t\u1ea7ng, ch\u1eb3ng h\u1ea1n nh\u01b0 Ruby on Rails v\u00e0 ki\u1ebfn tr\u00fac d\u1ef1a tr\u00ean d\u1ecbch v\u1ee5 web.<\/p>\n<h2><b>C\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 chia t\u00e1ch ngang<\/b><\/h2>\n<p>M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng l\u1ee3i \u00edch t\u1eeb ki\u1ebfn tr\u00fac n t\u1ea7ng cho h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang ta, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m khi ch\u00fang ta s\u1eed d\u1ee5ng n\u00f3 c\u00f9ng v\u1edbi ph\u01b0\u01a1ng ph\u00e1p c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. N\u00f3 th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn v\u00f2ng ph\u1ea3n h\u1ed3i r\u1ea5t ch\u1eadm, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a t\u00ednh n\u0103ng, v\u00ec ch\u00fang ta ph\u1ea3i ch\u1edd t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi ho\u00e0n th\u00e0nh ph\u1ea7n ri\u00eang c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u00edch h\u1ee3p v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang. Thu\u1eadt ng\u1eef &#8220;c\u1eaft ngang&#8221; (horizontal slicing) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p l\u1edbp ki\u1ebfn tr\u00fac n\u00e0y nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 ph\u00e2n r\u00e3 c\u00e1c t\u00ednh n\u0103ng l\u1edbn.<\/p>\n<h2><b>Chia t\u00e1ch d\u1ecdc<\/b><\/h2>\n<p>\u0110\u1ec3 t\u0103ng t\u1ed1c v\u00f2ng ph\u1ea3n h\u1ed3i, ch\u00fang ta c\u00f3 th\u1ec3 l\u1ea5y m\u1ed9t Epic v\u00e0 chia nh\u1ecf th\u00e0nh nhi\u1ec1u t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi d\u00f9ng, c\u1eaft xuy\u00ean qua t\u1eebng l\u1edbp ki\u1ebfn tr\u00fac. Ch\u00fang ta c\u00f3 th\u1ec3 chia nh\u1ecf h\u1ea7u h\u1ebft m\u1ecdi t\u00ednh n\u0103ng th\u00e0nh c\u00e1c m\u1ea3nh sao cho vi\u1ec7c x\u00e2y d\u1ef1ng, t\u00edch h\u1ee3p v\u00e0 ki\u1ec3m th\u1eed t\u1ea5t c\u1ea3 c\u00e1c m\u1ea3nh ch\u1ec9 m\u1ea5t t\u1ed1i \u0111a v\u00e0i ng\u00e0y. M\u1ed7i m\u1ea3nh bao g\u1ed3m b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c n\u00e0o c\u1ea7n th\u1ef1c hi\u1ec7n trong m\u1ed9t l\u1edbp ki\u1ebfn tr\u00fac, c\u0169ng nh\u01b0 b\u1ea5t k\u1ef3 ki\u1ec3m th\u1eed v\u00e0 t\u00edch h\u1ee3p n\u00e0o c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1eb5n s\u00e0ng ph\u00e1t h\u00e0nh.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, chia t\u00e1ch ngang chia c\u00e1c t\u00ednh n\u0103ng th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c nhi\u1ec7m v\u1ee5 \u1edf c\u1ea5p \u0111\u1ed9 th\u00e0nh ph\u1ea7n ki\u1ebfn tr\u00fac. V\u00ed d\u1ee5: giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u00eda tr\u01b0\u1edbc, c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c d\u1ecbch v\u1ee5 ph\u00eda sau. Trong khi \u0111\u00f3, m\u1ed9t m\u1ea3nh d\u1ecdc s\u1ebd t\u1ea1o ra ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng, c\u00f3 th\u1ec3 minh h\u1ecda v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb kinh doanh. Do \u0111\u00f3, chia t\u00e1ch d\u1ecdc c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng c\u1ee7a \u0111\u1ed9i ng\u0169 \u0111\u1ec3 cung c\u1ea5p m\u1ed9t ph\u1ea7n t\u0103ng tr\u01b0\u1edfng s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ph\u00e1t h\u00e0nh \u0111\u01b0\u1ee3c trong m\u1ed7i sprint. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u1eaft m\u1ed9t chi\u1ebfc b\u00e1nh c\u00f3 c\u00e1c l\u1edbp kem, s\u00f4 c\u00f4 la, tr\u00e1i c\u00e2y v\u00e0 b\u00e1nh. N\u1ebfu b\u1ea1n c\u1eaft b\u00e1nh theo chi\u1ec1u ngang, b\u1ea1n b\u00e8 c\u1ee7a b\u1ea1n ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t mi\u1ebfng b\u00e1nh, s\u00f4 c\u00f4 la, kem ho\u1eb7c tr\u00e1i c\u00e2y. T\u00f4i ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n b\u00e8 c\u1ee7a b\u1ea1n s\u1ebd th\u00edch m\u1ed9t mi\u1ebfng c\u00f3 m\u1ed9t ch\u00fat c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c l\u1edbp. Ch\u1ec9 nh\u1eadn m\u1ed9t l\u1edbp b\u00e1nh s\u1ebd kh\u00f4ng cho h\u1ecd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c h\u01b0\u01a1ng v\u1ecb th\u1ef1c s\u1ef1 c\u1ee7a c\u1ea3 chi\u1ebfc b\u00e1nh. M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi b\u1ea1n b\u00e8 l\u00e0 t\u1ea1o ra c\u00e1c m\u1ea3nh c\u1eaft d\u1ecdc (gi\u00e1 tr\u1ecb mong mu\u1ed1n).<\/p>\n<p><img alt=\"Cake\" class=\"wp-image-113 aligncenter\" decoding=\"async\" height=\"210\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/Cake.png\" width=\"287\"\/><\/p>\n<h2><b>Chia t\u00e1ch Epic theo chi\u1ec1u ngang v\u1edbi m\u1ee5c ti\u00eau<\/b><\/h2>\n<p>H\u00e3y nh\u1edb l\u1ea1i r\u1eb1ng trong bu\u1ed5i h\u1ecdp v\u1edbi c\u00e1c b\u00ean li\u00ean quan, ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i cho c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221;, t\u00ednh n\u0103ng n\u00e0y ban \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t b\u1edfi sinh vi\u00ean (vai tr\u00f2 ch\u00ednh) v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c b\u00ean li\u00ean quan kh\u00e1c h\u1ed7 tr\u1ee3. Khi ch\u00fang t\u00f4i \u0111i s\u00e2u v\u00e0o chi ti\u1ebft c\u1ee7a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y c\u00f3 kh\u00e1 nhi\u1ec1u th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i b\u1edfi c\u00e1c b\u00ean li\u00ean quan kh\u00e1c s\u1ebd tham gia v\u00e0o c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u1edbi vai tr\u00f2 h\u1ed7 tr\u1ee3.<\/p>\n<p>Trong th\u1ef1c t\u1ebf, m\u1ed9t s\u1ed1 sinh vi\u00ean c\u00f3 th\u1ec3 kh\u00f4ng quan t\u00e2m ho\u1eb7c th\u1eadm ch\u00ed kh\u00f4ng mu\u1ed1n c\u00e1c r\u00e0ng bu\u1ed9c do nh\u1eefng ng\u01b0\u1eddi c\u00f3 vai tr\u00f2 h\u1ed7 tr\u1ee3 \u0111\u1eb7t ra. V\u00ed d\u1ee5, m\u1ed9t sinh vi\u00ean qu\u00ean m\u1eadt kh\u1ea9u v\u00e0 \u0111\u00e3 nh\u1eadp sai ba l\u1ea7n, h\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng mu\u1ed1n \u0111i qua quy tr\u00ecnh \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u, nh\u01b0ng v\u1eabn t\u1ef1 tin th\u1eed l\u1ea1i nhi\u1ec1u l\u1ea7n n\u1eefa, ho\u1eb7c sinh vi\u00ean kh\u00f4ng mu\u1ed1n c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng s\u00e1ch th\u01b0 vi\u1ec7n, th\u1eddi gian m\u01b0\u1ee3n, v.v. Nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n \u0111\u1eb7t ra m\u1ed9t s\u1ed1 quy t\u1eafc kinh doanh, r\u00e0ng bu\u1ed9c cho c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t nh\u01b0 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd, ch\u00ednh l\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia v\u1edbi vai tr\u00f2 h\u1ed7 tr\u1ee3 trong c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. T\u00ednh n\u0103ng kh\u00f4ng n\u00ean ho\u1ea1t \u0111\u1ed9ng n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c quy t\u1eafc kinh doanh v\u00e0 m\u1ee5c ti\u00eau th\u1ee9 hai \u0111\u01b0\u1ee3c \u00e1p \u0111\u1eb7t l\u00ean t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. N\u1ebfu ch\u00fang ta chia t\u00e1ch Epic theo chi\u1ec1u ngang d\u1ef1a tr\u00ean m\u1ee5c ti\u00eau c\u1ee7a c\u00e1c nh\u00e2n t\u1ed1 ph\u1ee5 v\u00e0o m\u1ed9t nh\u00f3m c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng, ch\u00fang ta c\u00f3 th\u1ec3 v\u1eeba \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a c\u00e1c nh\u00e2n t\u1ed1 ph\u1ee5, v\u1eeba l\u00e0m cho c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i tr\u1ef1c ti\u1ebfp t\u1eeb ng\u01b0\u1eddi ph\u00f9 h\u1ee3p.<\/p>\n<p><img alt=\"Conversion User Story\" class=\"alignnone size-full wp-image-112\" decoding=\"async\" height=\"210\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/Conversion-User-Story.png\" width=\"701\"\/><\/p>\n<p>H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u th\u00f4ng tin t\u1eeb c\u00e1c ph\u1ea7n chuy\u1ec3n \u0111\u1ed5i v\u00e0 x\u00e1c nh\u1eadn \u0111\u1ec3 xem ch\u00fang ta c\u00f3 th\u1ec3 chia t\u00e1ch c\u00e2u chuy\u1ec7n l\u1edbn &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221; th\u00e0nh m\u1ed9t nh\u00f3m c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng li\u00ean quan nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n<ol>\n<li>Sinh vi\u00ean ph\u1ea3i l\u00e0 sinh vi\u00ean \u0111\u00e3 \u0111\u0103ng k\u00fd, n\u1ebfu kh\u00f4ng h\u1ecd s\u1ebd kh\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp do th\u00f4ng b\u00e1o d\u00e0nh cho sinh vi\u00ean m\u1edbi. N\u1ebfu h\u1ecd \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o nh\u01b0ng t\u00e0i kho\u1ea3n ch\u01b0a \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, h\u1ecd c\u1ea7n \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n m\u1edbi tr\u1ef1c tuy\u1ebfn (\u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng v\u00f2ng tr\u00f2n \u0111\u1ecf s\u1ed1 1)<\/li>\n<li>N\u1ebfu ch\u00fang ta t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n quy tr\u00ecnh \u0111\u0103ng nh\u1eadp, ch\u00fang ta bi\u1ebft r\u1eb1ng, n\u1ebfu m\u1ed9t sinh vi\u00ean nh\u1eadp sai th\u00f4ng tin x\u00e1c th\u1ef1c ba l\u1ea7n, th\u00ec h\u1ecd c\u1ea7n ph\u1ea3i v\u00e0o quy tr\u00ecnh &#8220;\u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u&#8221; (\u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng v\u00f2ng tr\u00f2n \u0111\u1ecf s\u1ed1 2 &amp; 3)<\/li>\n<\/ol>\n<p><img alt=\"Confirmation Given\" class=\"alignnone size-full wp-image-114\" decoding=\"async\" height=\"324\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/Confirmation-Given.png\" width=\"871\"\/><\/p>\n<h2><b>Kho ch\u1ee9a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng chung<\/b><\/h2>\n<p>H\u00e3y c\u00f9ng t\u1ea1o c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00e0y trong UeXceler:<\/p>\n<p>C\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0110\u0103ng nh\u1eadp T\u00e0i kho\u1ea3n \u0111\u01b0\u1ee3c t\u1ea1o trong ng\u0103n ch\u1ee9a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng chung. Ngo\u00e0i c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp, c\u00f2n c\u00f3 hai c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng li\u00ean quan kh\u00e1c \u0111ang \u0111\u01b0\u1ee3c t\u1ea1o trong ng\u0103n ch\u1ee9a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng chung, \u0111\u00f3 l\u00e0 &#8220;\u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u&#8221; v\u00e0 &#8220;T\u1ea1o t\u00e0i kho\u1ea3n sinh vi\u00ean m\u1edbi&#8221; v\u00ec nh\u1eefng l\u00fd do sau:<\/p>\n<ul>\n<li>Trong tr\u01b0\u1eddng h\u1ee3p n\u1ebfu sinh vi\u00ean nh\u1eadp sai th\u00f4ng tin t\u00e0i kho\u1ea3n 3 l\u1ea7n li\u00ean ti\u1ebfp, s\u1ebd k\u00edch ho\u1ea1t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;\u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u&#8221;;<\/li>\n<li>v\u00e0 n\u1ebfu m\u1ed9t sinh vi\u00ean m\u1edbi ch\u01b0a \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n sinh vi\u00ean, h\u1ecd c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;T\u1ea1o t\u00e0i kho\u1ea3n sinh vi\u00ean m\u1edbi&#8221; ngay tr\u00ean m\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp.<\/li>\n<\/ul>\n<ol>\n<li>L\u00e0 m\u1ed9t sinh vi\u00ean, t\u00f4i mu\u1ed1n \u0111\u0103ng nh\u1eadp v\u00e0o c\u1ed5ng sinh vi\u00ean, \u0111\u1ec3\u2026<\/li>\n<li>L\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean c\u1ed5ng, t\u00f4i mu\u1ed1n x\u00e1c minh ng\u01b0\u1eddi \u0111\u0103ng nh\u1eadp l\u00e0 m\u1ed9t sinh vi\u00ean \u0111\u00e3 \u0111\u0103ng k\u00fd, \u0111\u1ec3\u2026<\/li>\n<li>L\u00e0 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch kh\u00f3a h\u1ecdc, t\u00f4i mu\u1ed1n x\u00e1c minh t\u00ednh ph\u00f9 h\u1ee3p tr\u01b0\u1edbc khi cho ph\u00e9p kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u01b0\u1ee3c th\u00eam v\u00e0o l\u1ecbch h\u1ecdc c\u1ee7a sinh vi\u00ean, \u0111\u1ec3\u2026<\/li>\n<\/ol>\n<p>Ch\u00fang ta c\u00f3 th\u1ec3 xem x\u00e9t ba c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00e0y \u0111\u01b0\u1ee3c chia theo chi\u1ec1u ngang t\u1eeb c\u1ed1t truy\u1ec7n l\u1edbn \u2013 &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221;, nh\u01b0ng c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00e0y s\u1ebd \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau c\u1ee7a m\u1ed9t s\u1ed1 nh\u00e2n v\u1eadt h\u1ed7 tr\u1ee3 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ph\u1ea3n h\u1ed3i v\u00e0 x\u00e1c nh\u1eadn. N\u1ebfu c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng, c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ch\u00ednh s\u1ebd ho\u00e0n to\u00e0n m\u1ea5t \u00fd ngh\u0129a.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00e0y v\u00e0o ng\u0103n ch\u1ee9a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng chung, v\u00e0 l\u00fd do l\u00e0 ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng chia s\u1ebb c\u00f9ng m\u1ed9t \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft v\u1edbi c\u00e1c t\u00ednh n\u0103ng (c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng) li\u00ean quan kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t trang g\u1ecdi, ch\u1eb3ng h\u1ea1n nh\u01b0 &#8220;xem l\u1ecbch&#8221;, &#8220;s\u1eeda l\u1ecbch&#8221;, &#8220;r\u00fat kh\u1ecfi kh\u00f3a h\u1ecdc&#8221; v\u00e0 v.v.<\/p>\n<h2><b>Ng\u0103n ch\u1ee9a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/b><\/h2>\n<p>C\u00f3 ba ph\u1ea7n c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u00f2ng tr\u00f2n \u0111\u1ecf s\u1ed1 4, 5 v\u00e0 6 trong h\u00ecnh tr\u00ean. Ch\u00fang l\u00e0 c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf c\u1ee7a c\u1ed1t truy\u1ec7n l\u1edbn &#8220;\u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221;. B\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o trong ba \u0111i\u1ec1u ki\u1ec7n n\u00e0y b\u1ecb sai, s\u1ebd c\u00f3 m\u1ed9t k\u1ecbch b\u1ea3n thay th\u1ebf t\u01b0\u01a1ng \u1ee9ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng t\u00e1ch ra. C\u00f3 th\u1ec3 ch\u00fang ta c\u00f3 th\u1ec3 chia theo chi\u1ec1u ngang ho\u1eb7c chi\u1ec1u d\u1ecdc, nh\u01b0ng li\u1ec7u vi\u1ec7c chia theo chi\u1ec1u d\u1ecdc lu\u00f4n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n? Kh\u00f4ng nh\u1ea5t thi\u1ebft, \u0111i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ecnh hu\u1ed1ng. Tr\u00ean th\u1ebf gi\u1edbi n\u00e0y kh\u00f4ng c\u00f3 m\u1ed9t gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, ch\u00fang ta c\u1ea7n xem x\u00e9t ph\u01b0\u01a1ng ph\u00e1p n\u00e0o ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u1ee7a b\u1ea1n. H\u00e3y \u0111\u1ec3 t\u00f4i l\u00e0m r\u00f5 th\u00eam m\u1ed9t ch\u00fat.<\/p>\n<p>V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n \u0111\u1ecbnh giao c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ch\u00ednh cho m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ba c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp, \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n m\u1edbi v\u00e0 \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u cho m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ch\u00ednh ph\u00e1t tri\u1ec3n k\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng tr\u01b0\u1edbc trong sprint hi\u1ec7n t\u1ea1i, r\u1ed3i l\u1ea7n l\u01b0\u1ee3t ph\u00e1t tri\u1ec3n c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf trong c\u00e1c sprint ti\u1ebfp theo b\u1eb1ng ch\u00ednh nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00f3 (n\u1ebfu khung th\u1eddi gian cho ph\u00e9p). Nh\u01b0ng n\u1ebfu khung th\u1eddi gian ng\u1eafn v\u00e0 \u0111\u1ed3ng th\u1eddi b\u1ea1n c\u1ea3m th\u1ea5y qu\u00e1 n\u1eb7ng \u0111\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i \u0111\u1ea3m nh\u1eadn to\u00e0n b\u1ed9 c\u1ed1t truy\u1ec7n l\u1edbn, th\u00ec b\u1ea1n c\u00f3 th\u1ec3 chia nh\u1ecf theo chi\u1ec1u ngang th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u1ec3 ph\u00e2n c\u00f4ng cho nhi\u1ec1u nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f9ng l\u00fac.<\/p>\n<h2><b>Chia nh\u1ecf c\u1ed1t truy\u1ec7n l\u1edbn th\u00e0nh c\u00e1c k\u1ecbch b\u1ea3n<\/b><\/h2>\n<p>N\u1ebfu ch\u00fang ta xem x\u00e9t chi ti\u1ebft c\u1ee7a k\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong ph\u1ea7n x\u00e1c nh\u1eadn c\u1ee7a c\u1ed1t truy\u1ec7n l\u1edbn, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y c\u00e1c m\u1ea3nh d\u1ecdc cho m\u1ed9t nh\u00f3m c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng li\u00ean quan.<\/p>\n<ol>\n<li>L\u00e0 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch kh\u00f3a h\u1ecdc, t\u00f4i mu\u1ed1n x\u00e1c minh y\u00eau c\u1ea7u ti\u00ean quy\u1ebft tr\u01b0\u1edbc khi cho ph\u00e9p kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u01b0\u1ee3c th\u00eam v\u00e0o l\u1ecbch h\u1ecdc c\u1ee7a sinh vi\u00ean, \u0111\u1ec3\u2026<\/li>\n<li>L\u00e0 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch kh\u00f3a h\u1ecdc, t\u00f4i mu\u1ed1n ki\u1ec3m tra t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a kh\u00f3a h\u1ecdc tr\u01b0\u1edbc khi cho ph\u00e9p kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c th\u00eam v\u00e0o l\u1ecbch h\u1ecdc c\u1ee7a sinh vi\u00ean, \u0111\u1ec3\u2026<\/li>\n<li>L\u00e0 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch kh\u00f3a h\u1ecdc, t\u00f4i mu\u1ed1n x\u00e1c minh t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a khung th\u1eddi gian c\u1ee7a sinh vi\u00ean tr\u01b0\u1edbc khi cho ph\u00e9p kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u01b0\u1ee3c th\u00eam v\u00e0o l\u1ecbch h\u1ecdc c\u1ee7a sinh vi\u00ean, \u0111\u1ec3\u2026<\/li>\n<\/ol>\n<h2><b>Chia nh\u1ecf c\u1ed1t truy\u1ec7n l\u1edbn th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5<\/b><\/h2>\n<p>N\u1ebfu ch\u00fang ta mu\u1ed1n c\u1ed1t truy\u1ec7n l\u1edbn \u0111\u01b0\u1ee3c ph\u00e2n r\u00e3 th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 nh\u1ecf h\u01a1n \u0111\u1ec3 ph\u00e1t tri\u1ec3n song song trong c\u00f9ng m\u1ed9t sprint nh\u01b0 sau:<\/p>\n<ol>\n<li>Ki\u1ec3m tra tr\u1ea1ng th\u00e1i gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng kh\u00f3a h\u1ecdc<\/li>\n<li>Ki\u1ec3m tra y\u00eau c\u1ea7u ti\u00ean quy\u1ebft c\u1ee7a kh\u00f3a h\u1ecdc<\/li>\n<li>Ki\u1ec3m tra khung th\u1eddi gian<\/li>\n<\/ol>\n<p>B\u00e2y gi\u1edd, t\u00f9y ch\u1ecdn c\u1ee7a b\u1ea1n \u0111\u1ec3 chia nh\u1ecf c\u1ed1t truy\u1ec7n l\u1edbn th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n linh ho\u1ea1t. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng &#8220;\u0110\u0103ng k\u00fd kh\u00f3a h\u1ecdc&#8221; v\u00e0 c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng li\u00ean quan \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t ng\u0103n ch\u1ee9a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u1ed1t truy\u1ec7n l\u1edbn) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0110\u0103ng k\u00fd kh\u00f3a h\u1ecdc, \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 m\u1ed9t ch\u1ed7 tr\u1ed1ng \u0111\u1ec3 ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ch\u00ednh v\u00e0 c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u00e1ch ra t\u1eeb c\u00e2u chuy\u1ec7n ch\u00ednh.<\/p>\n<p><img alt=\"User Story Use Case Compartments\" class=\"alignnone size-full wp-image-115\" decoding=\"async\" height=\"994\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/User-Story-Use-Case-Compartments.png\" width=\"1138\"\/><\/p>\n<p>\u00a0<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u01b0\u01a1ng ph\u00e1p Lean Agile trong h\u00e0nh \u0111\u1ed9ng Curtis Tsang\u00a0\u00a0 Th\u00e1ng 8 n\u0103m 2016 1 B\u00ecnh lu\u1eadn V\u00ed d\u1ee5 v\u1ec1 C\u1ed5ng<\/p>\n","protected":false},"author":3479,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[120,83],"tags":[],"class_list":["post-10968","post","type-post","status-publish","format-standard","hentry","category-lean","category-scrum"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - 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