{"id":70,"date":"2026-04-06T15:53:36","date_gmt":"2026-04-06T15:53:36","guid":{"rendered":"https:\/\/www.go-deck.com\/vn\/troubleshooting-blurry-acceptance-criteria-user-stories\/"},"modified":"2026-04-06T15:53:36","modified_gmt":"2026-04-06T15:53:36","slug":"troubleshooting-blurry-acceptance-criteria-user-stories","status":"publish","type":"post","link":"https:\/\/www.go-deck.com\/vn\/troubleshooting-blurry-acceptance-criteria-user-stories\/","title":{"rendered":"Kh\u1eafc ph\u1ee5c c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t: C\u00e1ch s\u1eeda l\u1ed7i c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh"},"content":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh giao h\u00e0ng ph\u1ea7n m\u1ec1m, c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u00e0 \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n t\u1ea1o ra gi\u00e1 tr\u1ecb. N\u00f3 \u0111\u1ea1i di\u1ec7n cho l\u1eddi h\u1ee9a v\u1ec1 ch\u1ee9c n\u0103ng gi\u1eefa b\u1ed9 ph\u1eadn kinh doanh v\u00e0 \u0111\u1ed9i ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, m\u1ed9t l\u1eddi h\u1ee9a kh\u00f4ng c\u00f3 \u0111i\u1ec1u kho\u1ea3n r\u00f5 r\u00e0ng ch\u1ec9 l\u00e0 m\u1ed9t hy v\u1ecdng. Khi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn (AC) m\u01a1 h\u1ed3, to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n s\u1ebd ch\u1ecbu t\u1ed5n th\u1ea5t. S\u1ef1 m\u01a1 h\u1ed3 t\u1ea1o ra n\u1ee3 k\u1ef9 thu\u1eadt ngay tr\u01b0\u1edbc khi m\u1ed9t d\u00f2ng m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c vi\u1ebft, d\u1eabn \u0111\u1ebfn c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i, tr\u1ec5 h\u1ea1n v\u00e0 c\u00e1c b\u00ean li\u00ean quan th\u1ea5t v\u1ecdng.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 vi\u1ec7c nh\u1eadn di\u1ec7n, ch\u1ea9n \u0111o\u00e1n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t. Ch\u00fang ta s\u1ebd \u0111i xa h\u01a1n nh\u1eefng l\u1eddi khuy\u00ean b\u1ec1 ngo\u00e0i \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t khung v\u1eefng ch\u1eafc cho \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ecbnh ngh\u0129a s\u1eb5n s\u00e0ng. \u0110\u1ebfn cu\u1ed1i b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 quy\u1ec1n l\u1ef1c \u0111\u1ec3 tinh ch\u1ec9nh c\u00e1c c\u00e2u chuy\u1ec7n \u0111\u1ebfn m\u1ee9c ki\u1ec3m th\u1eed tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 n\u1ed9i t\u1ea1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i sau c\u00f9ng.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Kawaii-style infographic illustrating how to troubleshoot and fix blurry acceptance criteria in agile user stories, featuring cute pastel-colored characters showing common problems like rework and testing gaps on the left, SMART criteria badges, a five-step refinement process flow, Three Amigos collaboration session, before-and-after examples of vague vs. specific criteria, and a Definition of Ready checklist on the right, all designed in soft mint, pink, and lavender tones with sparkles and rounded elements for visual appeal\" decoding=\"async\" src=\"https:\/\/www.go-deck.com\/wp-content\/uploads\/2026\/04\/kawaii-infographic-fix-blurry-acceptance-criteria-user-stories.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udcc9 Chi ph\u00ed \u1ea9n gi\u1ea5u c\u1ee7a s\u1ef1 m\u01a1 h\u1ed3<\/h2>\n<p>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng? Nhi\u1ec1u \u0111\u1ed9i l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c t\u00e2m tr\u00ed ho\u1eb7c r\u1eb1ng s\u1ef1 m\u01a1 h\u1ed3 s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong giai \u0111o\u1ea1n l\u1eadp tr\u00ecnh. \u0110\u00e2y l\u00e0 m\u1ed9t sai l\u1ea7m nguy hi\u1ec3m. M\u1ed7i gi\u1edd d\u00e0nh \u0111\u1ec3 l\u00e0m r\u00f5 y\u00eau c\u1ea7u trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n l\u00e0 m\u1ed9t gi\u1edd b\u1ecb tr\u1eeb \u0111i kh\u1ecfi vi\u1ec7c x\u00e2y d\u1ef1ng, ki\u1ec3m th\u1eed v\u00e0 tri\u1ec3n khai. Chi ph\u00ed s\u1eeda l\u1ed7i ph\u00e1t hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t cao h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi vi\u1ec7c s\u1eeda y\u00eau c\u1ea7u b\u1ecb hi\u1ec3u nh\u1ea7m trong giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n<p>S\u1ef1 m\u01a1 h\u1ed3 th\u1ec3 hi\u1ec7n ra theo nhi\u1ec1u c\u00e1ch ti\u00eau c\u1ef1c:<\/p>\n<ul>\n<li>\n<p><strong>C\u00f4ng vi\u1ec7c l\u00e0m l\u1ea1i:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng \u0111i\u1ec1u h\u1ecd cho l\u00e0 \u0111\u00fang, ch\u1ec9 \u0111\u1ec3 sau n\u00e0y \u0111\u01b0\u1ee3c n\u00f3i r\u1eb1ng n\u00f3 sai.<\/p>\n<\/li>\n<li>\n<p><strong>Kho\u1ea3ng tr\u1ed1ng ki\u1ec3m th\u1eed:<\/strong>C\u00e1c k\u1ef9 s\u01b0 QA kh\u00f4ng th\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed to\u00e0n di\u1ec7n n\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n r\u00f5 r\u00e0ng v\u1ec1 v\u01b0\u1ee3t qua\/th\u1ea5t b\u1ea1i.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1edf r\u1ed9ng ph\u1ea1m vi:<\/strong>C\u00e1c ranh gi\u1edbi m\u01a1 h\u1ed3 cho ph\u00e9p c\u00e1c b\u00ean li\u00ean quan th\u00eam t\u00ednh n\u0103ng t\u1eebng b\u01b0\u1edbc m\u00e0 kh\u00f4ng c\u1ea7n y\u00eau c\u1ea7u thay \u0111\u1ed5i ch\u00ednh th\u1ee9c.<\/p>\n<\/li>\n<li>\n<p><strong>Tinh th\u1ea7n \u0111\u1ed9i nh\u00f3m:<\/strong>Giao ti\u1ebfp qua l\u1ea1i li\u00ean t\u1ee5c t\u1ea1o ra c\u0103ng th\u1eb3ng v\u00e0 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9i nh\u00f3m.<\/p>\n<\/li>\n<\/ul>\n<p>Khi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t, nh\u00e0 ph\u00e1t tri\u1ec3n tr\u1edf th\u00e0nh ng\u01b0\u1eddi \u0111o\u00e1n m\u00f2. Ng\u01b0\u1eddi ki\u1ec3m th\u1eed tr\u1edf th\u00e0nh nh\u00e0 \u0111i\u1ec1u tra. B\u00ean li\u00ean quan tr\u1edf th\u00e0nh ng\u01b0\u1eddi ch\u1ec9 tr\u00edch. C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng bi\u1ebfn m\u1ecdi ng\u01b0\u1eddi th\u00e0nh c\u1ed9ng s\u1ef1. Ch\u00fang \u0111\u1ecbnh ngh\u0129a h\u1ee3p \u0111\u1ed3ng c\u00f4ng vi\u1ec7c.<\/p>\n<h2>\ud83d\udd0d Nh\u1eadn di\u1ec7n c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t<\/h2>\n<p>Tr\u01b0\u1edbc khi b\u1ea1n c\u00f3 th\u1ec3 s\u1eeda l\u1ed7i, b\u1ea1n ph\u1ea3i bi\u1ebft c\u00e1ch nh\u1eadn di\u1ec7n n\u00f3. C\u00e1c ti\u00eau ch\u00ed m\u01a1 h\u1ed3 th\u01b0\u1eddng \u1ea9n m\u00ecnh sau ng\u00f4n ng\u1eef c\u00f3 thi\u1ec7n \u00fd, nghe c\u00f3 v\u1ebb chuy\u00ean nghi\u1ec7p nh\u01b0ng thi\u1ebfu t\u00ednh ch\u00ednh x\u00e1c. H\u00e3y t\u00ecm nh\u1eefng d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o n\u00e0y trong danh s\u00e1ch c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n<h3>1. T\u00ednh t\u1eeb ch\u1ee7 quan<\/h3>\n<p>Nh\u1eefng t\u1eeb nh\u01b0 <em>nhanh<\/em>, <em>d\u1ec5 d\u00e0ng<\/em>, <em>th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/em>, ho\u1eb7c <em>tr\u1ef1c gi\u00e1c<\/em>l\u00e0 nh\u1eefng t\u1eeb mang t\u00ednh ch\u1ee7 quan. T\u1ed1c \u0111\u1ed9 nhanh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u00e0 ch\u1eadm \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi kh\u00e1c. Tr\u1ef1c gi\u00e1c c\u1ee7a m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u00e0 g\u00e2y nh\u1ea7m l\u1eabn \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi kh\u00e1c. Nh\u1eefng t\u1eeb n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed m\u1ed9t c\u00e1ch kh\u00e1ch quan.<\/p>\n<h3>2. Thi\u1ebfu c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean<\/h3>\n<p>C\u00e2u chuy\u1ec7n c\u00f3 bao qu\u00e1t nh\u1eefng g\u00ec x\u1ea3y ra khi m\u1ea1ng internet b\u1ecb ng\u1eaft? N\u1ebfu c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1ecb s\u1eadp? N\u1ebfu ng\u01b0\u1eddi d\u00f9ng nh\u1eadp s\u1ed1 \u00e2m? M\u1ed9t c\u00e2u chuy\u1ec7n ch\u1ec9 m\u00f4 t\u1ea3 \u0111\u01b0\u1eddng \u0111i su\u00f4n s\u1ebb l\u00e0 ch\u01b0a \u0111\u1ea7y \u0111\u1ee7. Ph\u1ea7n m\u1ec1m th\u1ef1c t\u1ebf ph\u1ea3i x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00f4ng su\u00f4n s\u1ebb m\u1ed9t c\u00e1ch tr\u01a1n tru.<\/p>\n<h3>3. Thi\u1ebfu c\u00e1c ch\u1ec9 s\u1ed1 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c<\/h3>\n<p>Kh\u00f4ng c\u00f3 con s\u1ed1, th\u00e0nh c\u00f4ng l\u00e0 v\u1ea5n \u0111\u1ec1 \u00fd ki\u1ebfn. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n n\u00f3i r\u1eb1ng &#8220;n\u00e2ng cao hi\u1ec7u su\u1ea5t&#8221;, th\u00ec b\u1ea1n l\u00e0m sao bi\u1ebft khi n\u00e0o l\u00e0 ho\u00e0n th\u00e0nh? C\u00f3 ph\u1ea3i 100ms? 500ms? 1 gi\u00e2y? B\u1ea1n c\u1ea7n c\u00e1c ng\u01b0\u1ee1ng c\u1ee5 th\u1ec3.<\/p>\n<h3>4. C\u00e1c ph\u1ee5 thu\u1ed9c \u1ea9n<\/h3>\n<p>\u0110\u00f4i khi c\u00e1c ti\u00eau ch\u00ed ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp. C\u00e2u &#8220;b\u00e1o c\u00e1o \u0111\u01b0\u1ee3c t\u1ea1o ra&#8221; ng\u1ee5 \u00fd r\u1eb1ng d\u1eef li\u1ec7u t\u1ed3n t\u1ea1i. Nh\u01b0ng d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u1ebfn t\u1eeb \u0111\u00e2u? N\u1ebfu ph\u1ee5 thu\u1ed9c n\u00e0y kh\u00f4ng r\u00f5 r\u00e0ng, c\u00e2u chuy\u1ec7n kh\u00f4ng th\u1ec3 tri\u1ec3n khai \u0111\u01b0\u1ee3c.<\/p>\n<h3>5. Ng\u00f4n ng\u1eef qu\u00e1 k\u1ef9 thu\u1eadt<\/h3>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn qu\u00e1 k\u1ef9 thu\u1eadt s\u1ebd l\u00e0m xa c\u00e1ch c\u00e1c b\u00ean li\u00ean quan. Ch\u00fang n\u00ean m\u00f4 t\u1ea3 h\u00e0nh vi, ch\u1ee9 kh\u00f4ng ph\u1ea3i chi ti\u1ebft tri\u1ec3n khai. &#8220;H\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng b\u1ed9 \u0111\u1ec7m Redis&#8221; l\u00e0 chi ti\u1ebft tri\u1ec3n khai. &#8220;H\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i trong d\u01b0\u1edbi 200ms v\u1edbi c\u00e1c y\u00eau c\u1ea7u l\u1eb7p l\u1ea1i&#8221; l\u00e0 m\u1ed9t h\u00e0nh vi.<\/p>\n<h2>\ud83e\udde9 Gi\u1ea3i ph\u1eabu c\u1ee7a c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng<\/h2>\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3, b\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 tr\u1ea1ng th\u00e1i m\u1ee5c ti\u00eau. C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m c\u1ee5 th\u1ec3 gi\u00fap ch\u00fang c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed, \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb. Ch\u00fang \u0111\u00f3ng vai tr\u00f2 nh\u01b0 h\u1ee3p \u0111\u1ed3ng gi\u1eefa b\u1ed9 ph\u1eadn kinh doanh v\u00e0 nh\u00f3m k\u1ef9 thu\u1eadt.<\/p>\n<p>H\u00e3y c\u00e2n nh\u1eafc c\u00e1c nguy\u00ean t\u1eafc sau khi x\u00e2y d\u1ef1ng ti\u00eau ch\u00ed:<\/p>\n<ul>\n<li>\n<p><strong>C\u1ee5 th\u1ec3:<\/strong>Tr\u00e1nh kh\u00e1i qu\u00e1t h\u00f3a. N\u00eau r\u00f5 ch\u00ednh x\u00e1c nh\u1eefng g\u00ec c\u1ea7n thi\u1ebft.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng:<\/strong>S\u1eed d\u1ee5ng con s\u1ed1, ng\u00e0y th\u00e1ng ho\u1eb7c tr\u1ea1ng th\u00e1i nh\u1ecb ph\u00e2n (c\u00f3\/kh\u00f4ng).<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c:<\/strong>\u0110\u1ea3m b\u1ea3o ti\u00eau ch\u00ed c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong ph\u1ea1m vi c\u1ee7a sprint.<\/p>\n<\/li>\n<li>\n<p><strong>Li\u00ean quan:<\/strong>Li\u1ec7u \u0111i\u1ec1u n\u00e0y c\u00f3 h\u1ed7 tr\u1ee3 tr\u1ef1c ti\u1ebfp m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f3 th\u1ec3 ki\u1ec3m th\u1eed:<\/strong>K\u1ef9 s\u01b0 ki\u1ec3m th\u1eed ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 x\u00e1c minh \u0111i\u1ec1u n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n y\u00eau c\u1ea7u l\u00e0m r\u00f5 kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<p>Khi c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y th\u1ed1ng nh\u1ea5t, c\u00e2u chuy\u1ec7n tr\u1edf th\u00e0nh ph\u01b0\u01a1ng ti\u1ec7n giao h\u00e0ng \u0111\u00e1ng tin c\u1eady. N\u00f3 lo\u1ea1i b\u1ecf s\u1ef1 suy \u0111o\u00e1n v\u00e0 thay th\u1ebf b\u1eb1ng vi\u1ec7c x\u00e1c minh.<\/p>\n<h2>\ud83d\udee0 C\u00e1ch s\u1eeda c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh<\/h2>\n<p>B\u00e2y gi\u1edd khi ch\u00fang ta \u0111\u00e3 hi\u1ec3u v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p, h\u00e3y \u00e1p d\u1ee5ng c\u00e1ch s\u1eeda. Ph\u1ea7n n\u00e0y n\u00eau ra quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 ki\u1ec3m tra v\u00e0 tinh ch\u1ec9nh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n. Quy tr\u00ecnh n\u00e0y n\u00ean di\u1ec5n ra trong c\u00e1c bu\u1ed5i tinh ch\u1ec9nh danh s\u00e1ch c\u00f4ng vi\u1ec7c ho\u1eb7c bu\u1ed5i chu\u1ea9n b\u1ecb, s\u1edbm tr\u01b0\u1edbc khi sprint b\u1eaft \u0111\u1ea7u.<\/p>\n<h3>B\u01b0\u1edbc 1: Ki\u1ec3m tra t\u00ednh r\u00f5 r\u00e0ng<\/h3>\n<p>Xem x\u00e9t t\u1eebng c\u00e2u chuy\u1ec7n trong sprint s\u1eafp t\u1edbi c\u1ee7a b\u1ea1n. \u0110\u1ecdc c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn to\u1ea1c ra nh\u01b0 th\u1ec3 b\u1ea1n \u0111ang \u0111\u1ecdc m\u1ed9t h\u1ee3p \u0111\u1ed3ng ph\u00e1p l\u00fd. N\u1ebfu m\u1ed9t c\u1ee5m t\u1eeb khi\u1ebfn b\u1ea1n d\u1eebng l\u1ea1i ho\u1eb7c \u0111\u1eb7t c\u00e2u h\u1ecfi, th\u00ec \u0111\u00f3 l\u00e0 \u1ee9ng c\u1eed vi\u00ean cho vi\u1ec7c s\u1eeda \u0111\u1ed5i. Nh\u1ea5n m\u1ea1nh m\u1ecdi t\u00ednh t\u1eeb v\u00e0 m\u1ecdi \u0111\u1ed9ng t\u1eeb m\u01a1 h\u1ed3. \u0110\u1eb7t c\u00e2u h\u1ecfi v\u1edbi m\u1ecdi gi\u1ea3 \u0111\u1ecbnh.<\/p>\n<h3>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh tr\u00ecnh H\u1ea1nh ph\u00fac v\u00e0 Kh\u00f4ng H\u1ea1nh ph\u00fac<\/h3>\n<p>V\u1edbi m\u1ed7i c\u00e2u chuy\u1ec7n, li\u1ec7t k\u00ea r\u00f5 r\u00e0ng h\u00e0nh tr\u00ecnh h\u1ea1nh ph\u00fac (\u0111i\u1ec1u g\u00ec x\u1ea3y ra khi m\u1ecdi th\u1ee9 di\u1ec5n ra su\u00f4n s\u1ebb) v\u00e0 c\u00e1c h\u00e0nh tr\u00ecnh kh\u00f4ng h\u1ea1nh ph\u00fac (l\u1ed7i, th\u1eddi gian ch\u1edd qu\u00e1 l\u00e2u, d\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7). \u0110\u1eebng cho r\u1eb1ng h\u00e0nh tr\u00ecnh h\u1ea1nh ph\u00fac l\u00e0 duy nh\u1ea5t quan tr\u1ecdng. H\u00e0nh tr\u00ecnh kh\u00f4ng h\u1ea1nh ph\u00fac th\u01b0\u1eddng ti\u1ebft l\u1ed9 logic ph\u1ee9c t\u1ea1p nh\u1ea5t.<\/p>\n<h3>B\u01b0\u1edbc 3: \u0110o l\u01b0\u1eddng th\u00e0nh c\u00f4ng<\/h3>\n<p>Thay th\u1ebf m\u1ecdi thu\u1eadt ng\u1eef ch\u1ee7 quan b\u1eb1ng ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng. Thay &#8220;t\u1ea3i nhanh&#8221; b\u1eb1ng &#8220;t\u1ea3i trong v\u00f2ng 2 gi\u00e2y tr\u00ean k\u1ebft n\u1ed1i 4G&#8221;. Thay &#8220;d\u1eef li\u1ec7u ch\u00ednh x\u00e1c&#8221; b\u1eb1ng &#8220;d\u1eef li\u1ec7u ph\u1ea3i kh\u1edbp v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u ngu\u1ed3n trong ph\u1ea1m vi sai l\u1ec7ch 0,01%&#8221;. N\u1ebfu kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u1ec9 s\u1ed1, c\u00e2u chuy\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng ch\u01b0a s\u1eb5n s\u00e0ng.<\/p>\n<h3>B\u01b0\u1edbc 4: X\u00e1c minh c\u00e1c ph\u1ee5 thu\u1ed9c<\/h3>\n<p>X\u00e1c \u0111\u1ecbnh m\u1ecdi h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i, API ho\u1eb7c ngu\u1ed3n d\u1eef li\u1ec7u m\u00e0 c\u00e2u chuy\u1ec7n t\u01b0\u01a1ng t\u00e1c. X\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c ph\u1ee5 thu\u1ed9c n\u00e0y c\u00f3 s\u1eb5n v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t t\u00ednh n\u0103ng ch\u01b0a t\u1ed3n t\u1ea1i, h\u00e3y chia nh\u1ecf c\u00e2u chuy\u1ec7n ho\u1eb7c chuy\u1ec3n n\u00f3 sang sprint sau.<\/p>\n<h3>B\u01b0\u1edbc 5: Bu\u1ed5i h\u1ecdp Ba Ng\u01b0\u1eddi B\u1ea1n<\/h3>\n<p>Gom l\u1ea1i ng\u01b0\u1eddi s\u1edf h\u1eefu doanh nghi\u1ec7p (s\u1ea3n ph\u1ea9m), nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ng\u01b0\u1eddi ki\u1ec3m th\u1eed. S\u1ef1 h\u1ee3p t\u00e1c n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng. Ng\u01b0\u1eddi s\u1edf h\u1eefu doanh nghi\u1ec7p \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. Nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt. Ng\u01b0\u1eddi ki\u1ec3m th\u1eed \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c. B\u1ed9 ba n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng kho\u1ea3ng tr\u1ed1ng trong v\u00e0i ph\u00fat m\u00e0 m\u1ed9t ng\u01b0\u1eddi \u0111\u01a1n l\u1ebb c\u00f3 th\u1ec3 b\u1ecf s\u00f3t trong nhi\u1ec1u ng\u00e0y.<\/p>\n<h2>\ud83d\udcca So s\u00e1nh: Ti\u00eau ch\u00ed m\u01a1 h\u1ed3 so v\u1edbi ti\u00eau ch\u00ed c\u1ee5 th\u1ec3<\/h2>\n<p>Vi\u1ec7c tr\u1ef1c quan h\u00f3a s\u1ef1 kh\u00e1c bi\u1ec7t gi\u00fap c\u1ee7ng c\u1ed1 kh\u00e1i ni\u1ec7m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh c\u00e1c ti\u00eau ch\u00ed th\u01b0\u1eddng m\u01a1 h\u1ed3 v\u1edbi c\u00e1c phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c tinh ch\u1ec9nh, c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Th\u1ec3 lo\u1ea1i<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u274c M\u1edd nh\u00f2e \/ M\u01a1 h\u1ed3<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u2705 R\u00f5 r\u00e0ng \/ C\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>Hi\u1ec7u su\u1ea5t<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Trang t\u1ea3i nhanh.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Trang t\u1ea3i trong th\u1eddi gian d\u01b0\u1edbi 2 gi\u00e2y tr\u00ean k\u1ebft n\u1ed1i 4G ti\u00eau chu\u1ea9n.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>X\u00e1c th\u1ef1c \u0111\u1ea7u v\u00e0o<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>X\u1eed l\u00fd c\u00e1c \u0111\u1ecba ch\u1ec9 email kh\u00f4ng h\u1ee3p l\u1ec7.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i \u201cVui l\u00f2ng nh\u1eadp \u0111\u1ecba ch\u1ec9 email h\u1ee3p l\u1ec7\u201d n\u1ebfu \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng kh\u1edbp v\u1edbi bi\u1ec3u th\u1ee9c ch\u00ednh quy ^[^s@]+@[^s@]+.[^s@]+$.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>B\u1ea3o m\u1eadt<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>B\u1ea3o v\u1ec7 m\u1eadt kh\u1ea9u.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>M\u1eadt kh\u1ea9u ph\u1ea3i \u0111\u01b0\u1ee3c b\u0103m b\u1eb1ng bcrypt v\u1edbi chi ph\u00ed mu\u1ed1i l\u00e0 10 tr\u01b0\u1edbc khi l\u01b0u tr\u1eef.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>H\u00e0nh vi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\u00fat tr\u00f4ng t\u1ed1t.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\u00fat c\u00f3 k\u00edch th\u01b0\u1edbc 48\u00d748 pixel, s\u1eed d\u1ee5ng m\u00e0u ch\u00ednh th\u01b0\u01a1ng hi\u1ec7u #0055FF v\u00e0 thay \u0111\u1ed5i \u0111\u1ed9 trong su\u1ed1t th\u00e0nh 50% khi di chu\u1ed9t qua.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>D\u1eef li\u1ec7u<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u01b0u d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>H\u1ec7 th\u1ed1ng l\u01b0u h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u trong v\u00f2ng 500ms v\u00e0 tr\u1ea3 v\u1ec1 m\u00e3 tr\u1ea1ng th\u00e1i 201 Created.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83e\udd1d H\u1ee3p t\u00e1c v\u00e0 giao ti\u1ebfp<\/h2>\n<p>Ngay c\u1ea3 v\u1edbi c\u00e1c h\u01b0\u1edbng d\u1eabn t\u1ed1t nh\u1ea5t, giao ti\u1ebfp con ng\u01b0\u1eddi v\u1eabn l\u00e0 \u0111i\u1ec3m y\u1ebfu nh\u1ea5t. H\u1ee3p t\u00e1c kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t cu\u1ed9c h\u1ecdp duy nh\u1ea5t; \u0111\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 \u0111\u1ec3 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n<h3>1. S\u1eed d\u1ee5ng v\u00ed d\u1ee5 (Ng\u1eef ph\u00e1p Gherkin)<\/h3>\n<p>M\u1eb7c d\u00f9 kh\u00f4ng b\u1eaft bu\u1ed9c, vi\u1ec7c s\u1eed d\u1ee5ng ng\u1eef ph\u00e1p ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean h\u00e0nh vi (BDD) nh\u01b0 Given-When-Then bu\u1ed9c ph\u1ea3i c\u1ee5 th\u1ec3 h\u00f3a. N\u00f3 c\u1ea5u tr\u00fac c\u00e1c ti\u00eau ch\u00ed th\u00e0nh m\u1ed9t lu\u1ed3ng logic.<\/p>\n<ul>\n<li>\n<p><strong>Cho r\u1eb1ng<\/strong> ng\u01b0\u1eddi d\u00f9ng \u0111ang \u1edf trang \u0111\u0103ng nh\u1eadp<\/p>\n<\/li>\n<li>\n<p><strong>Khi<\/strong> ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u h\u1ee3p l\u1ec7<\/p>\n<\/li>\n<li>\n<p><strong>Th\u00ec<\/strong> h\u1ec7 th\u1ed1ng chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/p>\n<\/li>\n<\/ul>\n<p>\u0110\u1ecbnh d\u1ea1ng n\u00e0y \u0111\u1ec3 l\u1ea1i \u00edt kho\u1ea3ng tr\u1ed1ng cho vi\u1ec7c di\u1ec5n gi\u1ea3i v\u1ec1 th\u1ee9 t\u1ef1 c\u00e1c s\u1ef1 ki\u1ec7n.<\/p>\n<h3>2. Tr\u1ee3 gi\u00fap h\u00ecnh \u1ea3nh<\/h3>\n<p>Ch\u1ec9 c\u00f3 v\u0103n b\u1ea3n th\u01b0\u1eddng l\u00e0 kh\u00f4ng \u0111\u1ee7. C\u00e1c s\u01a1 \u0111\u1ed3 b\u1ed1 c\u1ee5c, b\u1ea3n m\u00f4 ph\u1ecfng ho\u1eb7c s\u01a1 \u0111\u1ed3 lu\u1ed3ng c\u00f3 th\u1ec3 l\u00e0m r\u00f5 t\u01b0\u01a1ng t\u00e1c giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 lu\u1ed3ng d\u1eef li\u1ec7u. M\u1ed9t b\u1ee9c \u1ea3nh tr\u1ea1ng th\u00e1i l\u1ed7i th\u01b0\u1eddng \u0111\u00e1ng gi\u00e1 h\u00e0ng ng\u00e0n l\u1eddi gi\u1ea3i th\u00edch. \u0110\u00ednh k\u00e8m c\u00e1c t\u00e0i li\u1ec7u n\u00e0y tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3>3. Ki\u1ec3m th\u1eed ch\u1ea5p nh\u1eadn tr\u01b0\u1edbc<\/h3>\n<p>Khuy\u1ebfn kh\u00edch \u0111\u1ed9i ng\u0169 vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh. N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 vi\u1ebft m\u1ed9t tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean ki\u1ec3m th\u1eed (TDD), \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c.<\/p>\n<h3>4. C\u00e1c chu k\u1ef3 tinh ch\u1ec9nh \u0111\u1ecbnh k\u1ef3<\/h3>\n<p>\u0110\u1eebng ch\u1edd \u0111\u1ebfn khi sprint b\u1eaft \u0111\u1ea7u m\u1edbi tinh ch\u1ec9nh c\u00e1c c\u00e2u chuy\u1ec7n. D\u00e0nh th\u1eddi gian m\u1ed7i tu\u1ea7n \u0111\u1ec3 xem x\u00e9t l\u1ea1i danh s\u00e1ch c\u00f4ng vi\u1ec7c. C\u00e1c c\u00e2u chuy\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c \u201cchu\u1ea9n b\u1ecb s\u1eb5n\u201d tr\u01b0\u1edbc khi tham gia sprint. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n v\u00e0o sprint m\u00e0 ti\u00eau ch\u00ed c\u00f2n m\u1edd nh\u1ea1t, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 th\u1ea5t b\u1ea1i trong quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n t\u1ed3i.<\/p>\n<h2>\ud83d\udcdd Ti\u00eau chu\u1ea9n Chu\u1ea9n b\u1ecb (DoR)<\/h2>\n<p>\u0110\u1ec3 \u0111\u01b0a ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y tr\u1edf th\u00e0nh chu\u1ea9n m\u1ef1c, h\u00e3y tri\u1ec3n khai Ti\u00eau chu\u1ea9n Chu\u1ea9n b\u1ecb. \u0110\u00e2y l\u00e0 danh s\u00e1ch ki\u1ec3m tra m\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n ph\u1ea3i v\u01b0\u1ee3t qua tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c xem l\u00e0 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tham gia sprint. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ed5ng ki\u1ec3m so\u00e1t \u0111\u1ec3 ng\u0103n c\u00e1c c\u00e2u chuy\u1ec7n m\u1edd nh\u1ea1t x\u00e2m nh\u1eadp v\u00e0o lu\u1ed3ng ph\u00e1t tri\u1ec3n.<\/p>\n<p>Danh s\u00e1ch ki\u1ec3m tra DoR c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Gi\u00e1 tr\u1ecb kinh doanh:<\/strong>Gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u0111\u01b0\u1ee3c n\u00eau r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p><strong>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn:<\/strong>C\u00f3 \u00edt nh\u1ea5t 3-5 ti\u00eau ch\u00ed c\u1ee5 th\u1ec3, ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u1ee5 thu\u1ed9c:<\/strong>T\u1ea5t c\u1ea3 c\u00e1c ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p><strong>T\u00e0i s\u1ea3n thi\u1ebft k\u1ebf:<\/strong>C\u00e1c b\u1ea3n m\u00f4 ph\u1ecfng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c s\u01a1 \u0111\u1ed3 b\u1ed1 c\u1ee5c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00ednh k\u00e8m ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 thi k\u1ef9 thu\u1eadt:<\/strong>\u0110\u1ed9i \u0111\u00e3 xem x\u00e9t c\u00e2u chuy\u1ec7n v\u1ec1 c\u00e1c r\u00e0ng bu\u1ed9c k\u1ef9 thu\u1eadt ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p><strong>\u01af\u1edbc l\u01b0\u1ee3ng:<\/strong>C\u00e2u chuy\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ed9i ph\u00e1t tri\u1ec3n \u01b0\u1edbc l\u01b0\u1ee3ng ch\u01b0a?<\/p>\n<\/li>\n<\/ul>\n<p>N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed n\u00e0y, n\u00f3 s\u1ebd \u1edf l\u1ea1i danh s\u00e1ch c\u00f4ng vi\u1ec7c. D\u00f9 ng\u01b0\u1eddi li\u00ean quan ngh\u0129 n\u00f3 c\u1ea5p b\u00e1ch \u0111\u1ebfn \u0111\u00e2u th\u00ec c\u0169ng kh\u00f4ng quan tr\u1ecdng. M\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng th\u1ec3 \u0111\u1ecbnh ngh\u0129a \u0111\u01b0\u1ee3c th\u00ec kh\u00f4ng th\u1ec3 giao h\u00e0ng. \u0110i\u1ec1u n\u00e0y b\u1ea3o v\u1ec7 \u0111\u1ed9i kh\u1ecfi ki\u1ec7t s\u1ee9c v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2>\ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<p>Tr\u00e1nh sai l\u1ea7m quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng b\u1eaby ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi c\u1ed1 g\u1eafng c\u1ea3i thi\u1ec7n ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn.<\/p>\n<h3>1. Thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c<\/h3>\n<p>\u0110\u1eebng vi\u1ebft ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn cho c\u00e1c t\u00ednh n\u0103ng c\u00f3 th\u1ec3 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng. Gi\u1eef ti\u00eau ch\u00ed t\u1eadp trung v\u00e0o s\u1ea3n ph\u1ea9m t\u1ed1i thi\u1ec3u kh\u1ea3 thi (MVP). N\u1ebfu b\u1ea1n chi ti\u1ebft h\u00f3a m\u1ecdi tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t cho m\u1ed9t t\u00ednh n\u0103ng t\u01b0\u01a1ng lai, b\u1ea1n s\u1ebd l\u00e3ng ph\u00ed th\u1eddi gian m\u00e0 c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 giao h\u00e0ng hi\u1ec7n t\u1ea1i.<\/p>\n<h3>2. Sao ch\u00e9p d\u00e1n ti\u00eau ch\u00ed<\/h3>\n<p>\u0110\u1eebng t\u00e1i s\u1eed d\u1ee5ng ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn t\u1eeb c\u00e1c c\u00e2u chuy\u1ec7n tr\u01b0\u1edbc m\u00e0 kh\u00f4ng ki\u1ec3m tra ng\u1eef c\u1ea3nh. M\u1ed9t c\u00e2u chuy\u1ec7n \u201c\u0111\u0103ng nh\u1eadp\u201d cho \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng kh\u00e1c v\u1edbi \u1ee9ng d\u1ee5ng m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. M\u1ed9t c\u00e2u chuy\u1ec7n \u201ct\u00ecm ki\u1ebfm\u201d cho c\u00f4ng c\u1ee5 n\u1ed9i b\u1ed9 kh\u00e1c v\u1edbi trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u00f4ng c\u1ed9ng. Ng\u1eef c\u1ea3nh thay \u0111\u1ed5i y\u00eau c\u1ea7u.<\/p>\n<h3>3. B\u1ecf qua c\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng<\/h3>\n<p>Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng (\u0111i\u1ec1u h\u1ec7 th\u1ed1ng l\u00e0m) ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda cu\u1ed9c chi\u1ebfn. Y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng (c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng) th\u01b0\u1eddng l\u00e0 n\u01a1i g\u00e2y ra s\u1ef1 m\u01a1 h\u1ed3. Lu\u00f4n lu\u00f4n bao g\u1ed3m c\u00e1c ti\u00eau ch\u00ed v\u1ec1 hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp.<\/p>\n<h3>4. Vi\u1ebft chi ti\u1ebft tri\u1ec3n khai<\/h3>\n<p>H\u00e3y nh\u1edb ranh gi\u1edbi gi\u1eefa h\u00e0nh vi v\u00e0 tri\u1ec3n khai. \u201cNh\u1ea5n n\u00fat g\u1eedi\u201d l\u00e0 h\u00e0nh vi. \u201cG\u1eedi bi\u1ec3u m\u1eabu th\u00f4ng qua y\u00eau c\u1ea7u POST \u0111\u1ebfn \/api\/submit\u201d l\u00e0 tri\u1ec3n khai. T\u1eadp trung v\u00e0o h\u00e0nh vi. Tri\u1ec3n khai c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn.<\/p>\n<h2>\ud83d\udd2e T\u00e1c \u0111\u1ed9ng d\u00e0i h\u1ea1n \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<p>\u0110\u1ea7u t\u01b0 th\u1eddi gian \u0111\u1ec3 s\u1eeda ch\u1eefa c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn mang l\u1ea1i l\u1ee3i \u00edch t\u00edch l\u0169y. Theo th\u1eddi gian, \u0111\u1ed9i h\u00ecnh x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u1ed9t th\u01b0 vi\u1ec7n c\u00e1c m\u1eabu ti\u00eau ch\u00ed r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. Th\u00e0nh vi\u00ean m\u1edbi c\u00f3 th\u1ec3 nhanh ch\u00f3ng h\u00f2a nh\u1eadp v\u00ec c\u00e1c c\u00e2u chuy\u1ec7n t\u1ef1 \u0111\u1ed9ng t\u00e0i li\u1ec7u h\u00f3a. T\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9i h\u00ecnh t\u0103ng l\u00ean v\u00ec \u00edt ph\u1ea3i l\u00e0m l\u1ea1i c\u00f4ng vi\u1ec7c.<\/p>\n<p>H\u01a1n n\u1eefa, m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c \u0111\u1ed9i kinh doanh v\u00e0 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. C\u00e1c b\u00ean li\u00ean quan tin t\u01b0\u1edfng \u0111\u1ed9i h\u00ecnh s\u1ebd giao \u0111\u00fang nh\u1eefng g\u00ec \u0111\u00e3 th\u1ecfa thu\u1eadn. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea3m th\u1ea5y t\u1ef1 tin v\u00ec h\u1ecd c\u00f3 h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng. C\u00e1c k\u1ef9 s\u01b0 ki\u1ec3m th\u1eed c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 v\u00ec h\u1ecd c\u00f3 k\u1ebf ho\u1ea1ch r\u00f5 r\u00e0ng.<\/p>\n<p>S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y gi\u00fap \u0111\u1ed9i h\u00ecnh t\u1eadp trung v\u00e0o \u0111\u1ed5i m\u1edbi thay v\u00ec l\u00e0m r\u00f5. N\u00f3 thay \u0111\u1ed5i v\u0103n h\u00f3a t\u1eeb gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ph\u1ea3n \u1ee9ng sang \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ch\u1ee7 \u0111\u1ed9ng. Chi ph\u00ed ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea3m v\u00ec l\u1ed7i \u0111\u01b0\u1ee3c ng\u0103n ng\u1eeba, ch\u1ee9 kh\u00f4ng ph\u1ea3i ph\u00e1t hi\u1ec7n.<\/p>\n<h2>\ud83d\udee1 Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c<\/h2>\n<p>Ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 m\u1ed9t b\u00e0i t\u1eadp v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c. M\u1ed7i k\u00fd t\u1ef1 g\u00f5, m\u1ed7i \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 m\u1ed7i t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec1u mang \u00fd ngh\u0129a. S\u1ef1 m\u01a1 h\u1ed3 l\u00e0 k\u1ebb th\u00f9 c\u1ee7a \u0111\u1ed9 ch\u00ednh x\u00e1c. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng nghi\u00eam ng\u1eb7t c\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 n\u00e0y v\u00e0o ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u1ee7a b\u1ea1n, b\u1ea1n s\u1ebd c\u1ee7ng c\u1ed1 n\u1ec1n t\u1ea3ng cho qu\u00e1 tr\u00ecnh giao h\u00e0ng.<\/p>\n<p>H\u00e3y nh\u1edb r\u1eb1ng, m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f3 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n; \u0111\u00f3 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u \u0111o\u00e1n m\u00f2. \u0110\u1eebng y\u00eau c\u1ea7u \u0111\u1ed9i h\u00ecnh c\u1ee7a b\u1ea1n \u0111o\u00e1n m\u00f2. H\u00e3y \u0111\u00f2i h\u1ecfi s\u1ef1 r\u00f5 r\u00e0ng. X\u00e2y d\u1ef1ng h\u1ee3p \u0111\u1ed3ng. Giao gi\u00e1 tr\u1ecb. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng v\u00e0 m\u1ed9t d\u1ef1 \u00e1n th\u1ea5t b\u1ea1i th\u01b0\u1eddng n\u1eb1m \u1edf nh\u1eefng d\u00f2ng v\u0103n b\u1ea3n \u0111\u1ecbnh ngh\u0129a th\u00e0nh c\u00f4ng.<\/p>\n<p>B\u1eaft \u0111\u1ea7u ngay h\u00f4m nay. Xem x\u00e9t l\u1ea1i danh s\u00e1ch c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n. T\u00ecm c\u00e2u chuy\u1ec7n m\u1edd nh\u1ea5t. \u00c1p d\u1ee5ng c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y. Chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh m\u1ed9t \u0111\u01a1n v\u1ecb c\u00f4ng vi\u1ec7c r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c. Ch\u00ednh l\u00e0 c\u00e1ch b\u1ea1n x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh giao h\u00e0ng ph\u1ea7n m\u1ec1m, c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u00e0 \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n t\u1ea1o ra gi\u00e1 tr\u1ecb. N\u00f3 \u0111\u1ea1i di\u1ec7n cho l\u1eddi h\u1ee9a v\u1ec1 ch\u1ee9c n\u0103ng gi\u1eefa&hellip;<\/p>\n","protected":false},"author":1,"featured_media":71,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"S\u1eeda l\u1ed7i ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t trong c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch kh\u1eafc ph\u1ee5c c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t. N\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng, gi\u1ea3m c\u00f4ng vi\u1ec7c l\u00e0m l\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o Definition of Ready r\u00f5 r\u00e0ng cho c\u00e1c \u0111\u1ed9i Agile.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[5,15],"class_list":["post-70","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-story","tag-academic","tag-user-story"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u1eeda l\u1ed7i ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t trong c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch kh\u1eafc ph\u1ee5c c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn m\u1edd nh\u1ea1t. 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