{"id":1140,"date":"2026-03-28T07:51:41","date_gmt":"2026-03-28T07:51:41","guid":{"rendered":"https:\/\/www.method-post.com\/vi\/user-story-splitting-strategies-complex-features\/"},"modified":"2026-03-28T07:51:41","modified_gmt":"2026-03-28T07:51:41","slug":"user-story-splitting-strategies-complex-features","status":"publish","type":"post","link":"https:\/\/www.method-post.com\/vi\/user-story-splitting-strategies-complex-features\/","title":{"rendered":"Chi\u1ebfn l\u01b0\u1ee3c chia nh\u1ecf c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng cho ph\u00e1t tri\u1ec3n t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p"},"content":{"rendered":"<p>Trong ph\u00e1t tri\u1ec3n Agile, vi\u1ec7c cung c\u1ea5p gi\u00e1 tr\u1ecb t\u1eebng ph\u1ea7n l\u00e0 m\u1ee5c ti\u00eau c\u1ed1t l\u00f5i. Tuy nhi\u00ean, c\u00e1c t\u00ednh n\u0103ng th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u nh\u01b0 nh\u1eefng b\u1ea3n truy\u1ec7n l\u1edbn, qu\u00e1 l\u1edbn \u0111\u1ec3 v\u1eeba v\u1edbi m\u1ed9t sprint duy nh\u1ea5t. Khi m\u1ed9t y\u00eau c\u1ea7u qu\u00e1 l\u1edbn, n\u00f3 tr\u1edf th\u00e0nh r\u1ee7i ro. N\u00f3 l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9, tr\u00ec ho\u00e3n ph\u1ea3n h\u1ed3i v\u00e0 t\u1ea1o ra s\u1ef1 nh\u1ea7m l\u1eabn v\u1ec1 vi\u1ec7c g\u00ec th\u1ef1c s\u1ef1 \u0111\u00e3 ho\u00e0n th\u00e0nh. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac vi\u1ec7c chia nh\u1ecf c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u1edf n\u00ean thi\u1ebft y\u1ebfu.<\/p>\n<p>Vi\u1ec7c chia nh\u1ecf m\u1ed9t y\u00eau c\u1ea7u l\u1edbn th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf, d\u1ec5 qu\u1ea3n l\u00fd gi\u00fap \u0111\u1ed9i ng\u0169 c\u00f3 th\u1ec3 cung c\u1ea5p ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean h\u01a1n. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i b\u01b0\u1edbc ti\u1ebfn \u0111\u1ec1u mang l\u1ea1i gi\u00e1 tr\u1ecb cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c t\u1ebf \u0111\u1ec3 ph\u00e2n t\u00e1ch c\u00e1c t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic illustrating Agile user story splitting strategies: INVEST criteria checklist, five techniques (vertical slicing, horizontal slicing, scenario-based, data-driven, UI-driven), e-commerce checkout example workflow, common pitfalls to avoid, and success metrics checklist for breaking down complex features into sprint-ready deliverables\" decoding=\"async\" src=\"https:\/\/www.method-post.com\/wp-content\/uploads\/2026\/03\/user-story-splitting-strategies-infographic-lineart.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udde9 T\u1ea1i sao vi\u1ec7c chia nh\u1ecf l\u1ea1i quan tr\u1ecdng<\/h2>\n<p>M\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u1edbn th\u01b0\u1eddng kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u00eau ch\u00ed <strong>INVEST<\/strong>ti\u00eau ch\u00ed. N\u00f3 c\u00f3 th\u1ec3 qu\u00e1 l\u1edbn \u0111\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng ch\u00ednh x\u00e1c, kh\u00f4ng th\u1ec3 ki\u1ec3m th\u1eed ho\u1eb7c kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb \u0111\u1ed9c l\u1eadp. Khi m\u1ed9t c\u00e2u chuy\u1ec7n qu\u00e1 l\u1edbn, \u0111\u1ed9i ng\u0169 c\u00f3 th\u1ec3 m\u1ea5t h\u00e0ng tu\u1ea7n l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng th\u1ec3 tr\u00ecnh b\u00e0y \u0111i\u1ec1u g\u00ec cho c\u00e1c b\u00ean li\u00ean quan. Vi\u1ec7c chia nh\u1ecf gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o:<\/p>\n<ul>\n<li><strong>T\u1ed1c \u0111\u1ed9 giao h\u00e0ng:<\/strong>C\u00e2u chuy\u1ec7n nh\u1ecf h\u01a1n ngh\u0129a l\u00e0 ho\u00e0n th\u00e0nh nhanh h\u01a1n v\u00e0 ph\u00e1t h\u00e0nh s\u1edbm h\u01a1n.<\/li>\n<li><strong>V\u00f2ng ph\u1ea3n h\u1ed3i:<\/strong>C\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 xem x\u00e9t ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng s\u1edbm h\u01a1n v\u00e0 \u0111\u01b0a ra \u0111\u1ecbnh h\u01b0\u1edbng.<\/li>\n<li><strong>Gi\u1ea3m thi\u1ec3u r\u1ee7i ro:<\/strong> N\u1ebfu ph\u00e1t hi\u1ec7n l\u1ed7i, s\u1ebd d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n trong m\u1ed9t c\u00e2u chuy\u1ec7n nh\u1ecf h\u01a1n l\u00e0 trong m\u1ed9t b\u1ea3n truy\u1ec7n l\u1edbn.<\/li>\n<li><strong>T\u1eadp trung:<\/strong>\u0110\u1ed9i ng\u0169 c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 kh\u00f4ng c\u1ea7n chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c ng\u1eef c\u1ea3nh.<\/li>\n<\/ul>\n<h2>\ud83d\udcd0 Ti\u00eau ch\u00ed INVEST<\/h2>\n<p>Tr\u01b0\u1edbc khi chia nh\u1ecf, \u0111i\u1ec1u h\u1eefu \u00edch l\u00e0 hi\u1ec3u r\u00f5 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o l\u00e0m cho m\u1ed9t c\u00e2u chuy\u1ec7n t\u1ed1t. M\u00f4 h\u00ecnh INVEST cung c\u1ea5p m\u1ed9t danh s\u00e1ch ki\u1ec3m tra:<\/p>\n<ul>\n<li><strong>I<\/strong>\u0110\u1ed9c l\u1eadp: C\u00e2u chuy\u1ec7n kh\u00f4ng n\u00ean ph\u1ee5 thu\u1ed9c qu\u00e1 nhi\u1ec1u v\u00e0o c\u00e1c c\u00e2u chuy\u1ec7n kh\u00e1c.<\/li>\n<li><strong>N<\/strong>Th\u01b0\u01a1ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c: C\u00e1c chi ti\u1ebft c\u00f3 th\u1ec3 th\u1ea3o lu\u1eadn v\u00e0 \u0111i\u1ec1u ch\u1ec9nh.<\/li>\n<li><strong>V<\/strong>C\u00f3 gi\u00e1 tr\u1ecb: N\u00f3 ph\u1ea3i mang l\u1ea1i gi\u00e1 tr\u1ecb cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>E<\/strong>C\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c: \u0110\u1ed9i ng\u0169 ph\u1ea3i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh quy m\u00f4 c\u00f4ng vi\u1ec7c.<\/li>\n<li><strong>S<\/strong>Nh\u1ecf: N\u00f3 n\u00ean v\u1eeba v\u1edbi m\u1ed9t sprint.<\/li>\n<li><strong>T<\/strong>C\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c: Ph\u1ea3i c\u00f3 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n<p>N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 ti\u00eau ch\u00ed n\u00e0o trong s\u1ed1 n\u00e0y, n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c chia nh\u1ecf. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra m\u1ed9t chu\u1ed7i c\u00e1c c\u00e2u chuy\u1ec7n c\u00f3 th\u1ec3 giao h\u00e0ng \u0111\u1ed9c l\u1eadp nh\u01b0ng v\u1eabn \u0111\u00f3ng g\u00f3p v\u00e0o m\u1ee5c ti\u00eau l\u1edbn h\u01a1n.<\/p>\n<h2>\ud83d\udd28 C\u00e1c k\u1ef9 thu\u1eadt chia t\u00e1ch ph\u1ed5 bi\u1ebfn<\/h2>\n<p>Kh\u00f4ng c\u00f3 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 chia t\u00e1ch m\u1ed9t c\u00e2u chuy\u1ec7n. C\u00e1ch ti\u1ebfp c\u1eadn ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ednh n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ee9c t\u1ea1p.<\/p>\n<table border=\"1\">\n<thead>\n<tr>\n<th>K\u1ef9 thu\u1eadt<\/th>\n<th>Tr\u1ecdng t\u00e2m<\/th>\n<th>T\u1ed1t nh\u1ea5t cho<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chia t\u00e1ch theo chi\u1ec1u d\u1ecdc<\/td>\n<td>Ch\u1ee9c n\u0103ng t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i<\/td>\n<td>T\u00ednh n\u0103ng c\u1ea7n gi\u00e1 tr\u1ecb ngay l\u1eadp t\u1ee9c<\/td>\n<\/tr>\n<tr>\n<td>Chia t\u00e1ch theo chi\u1ec1u ngang<\/td>\n<td>C\u00e1c l\u1edbp k\u1ef9 thu\u1eadt<\/td>\n<td>H\u1ea1 t\u1ea7ng ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n chung<\/td>\n<\/tr>\n<tr>\n<td>D\u1ef1a tr\u00ean t\u00ecnh hu\u1ed1ng<\/td>\n<td>Quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>Quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u bi\u1ebfn th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>D\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/td>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i d\u1eef li\u1ec7u<\/td>\n<td>B\u00e1o c\u00e1o ho\u1eb7c thao t\u00e1c kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>D\u1eabn d\u1eaft b\u1edfi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>\u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a giao di\u1ec7n<\/td>\n<td>Bi\u1ec3u m\u1eabu ho\u1eb7c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1. Chia t\u00e1ch theo chi\u1ec1u d\u1ecdc<\/h3>\n<p>\u0110\u00e2y l\u00e0 chi\u1ebfn l\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb nh\u1ea5t cho vi\u1ec7c tri\u1ec3n khai t\u00ednh n\u0103ng. Chia t\u00e1ch theo chi\u1ec1u d\u1ecdc c\u00f3 ngh\u0129a l\u00e0 \u0111i xuy\u00ean qua t\u1ea5t c\u1ea3 c\u00e1c l\u1edbp k\u1ef9 thu\u1eadt \u0111\u1ec3 cung c\u1ea5p m\u1ed9t ph\u1ea7n ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ebfn giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<ul>\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong>B\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng nh\u1ecf v\u00e0 ho\u00e0n ch\u1ec9nh tr\u01b0\u1edbc, sau \u0111\u00f3 m\u1edf r\u1ed9ng n\u00f3.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong>Thay v\u00ec x\u00e2y d\u1ef1ng to\u00e0n b\u1ed9 l\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u tr\u01b0\u1edbc, b\u1ea1n x\u00e2y d\u1ef1ng t\u00ednh n\u0103ng \u201cL\u01b0u ng\u01b0\u1eddi d\u00f9ng\u201d, sau \u0111\u00f3 l\u00e0 \u201cC\u1eadp nh\u1eadt ng\u01b0\u1eddi d\u00f9ng\u201d, r\u1ed3i \u0111\u1ebfn \u201cX\u00f3a ng\u01b0\u1eddi d\u00f9ng\u201d.<\/li>\n<li><strong>L\u1ee3i \u00edch:<\/strong>M\u1ed7i c\u00e2u chuy\u1ec7n d\u1eabn \u0111\u1ebfn m\u1ed9t ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 tri\u1ec3n khai.<\/li>\n<\/ul>\n<h3>2. Chia t\u00e1ch theo chi\u1ec1u ngang<\/h3>\n<p>Chia t\u00e1ch theo chi\u1ec1u ngang bao g\u1ed3m vi\u1ec7c x\u00e2y d\u1ef1ng t\u1eebng l\u1edbp c\u1ee7a h\u1ec7 th\u1ed1ng theo th\u1ee9 t\u1ef1 cho t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt.<\/p>\n<ul>\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong> B\u1ea1n x\u00e2y d\u1ef1ng l\u1edbp c\u01a1 s\u1edf d\u1eef li\u1ec7u, sau \u0111\u00f3 l\u00e0 l\u1edbp API, r\u1ed3i \u0111\u1ebfn l\u1edbp giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong> T\u1ea1o c\u01a1 ch\u1ebf ghi nh\u1eadt k\u00fd t\u1ed5ng qu\u00e1t tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng v\u00e0o c\u00e1c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3.<\/li>\n<li><strong>L\u1ee3i \u00edch:<\/strong>\u0110\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng tr\u00ean to\u00e0n h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>C\u1ea3nh b\u00e1o:<\/strong> \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0m ch\u1eadm gi\u00e1 tr\u1ecb mang l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng. Ch\u1ec9 s\u1eed d\u1ee5ng khi c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt.<\/li>\n<\/ul>\n<h3>3. Chia t\u00e1ch theo t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng<\/h3>\n<p>C\u00e1c t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p th\u01b0\u1eddng c\u00f3 nh\u1eefng con \u0111\u01b0\u1eddng kh\u00e1c nhau m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i. Chia t\u00e1ch theo t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng chia nh\u1ecf t\u00ednh n\u0103ng theo t\u1eebng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<ul>\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong> X\u00e1c \u0111\u1ecbnh con \u0111\u01b0\u1eddng ch\u00ednh (happy path) v\u00e0 c\u00e1c con \u0111\u01b0\u1eddng ngo\u1ea1i l\u1ec7.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong> M\u1ed9t t\u00ednh n\u0103ng thanh to\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh \u201cThanh to\u00e1n b\u1eb1ng Th\u1ebb t\u00edn d\u1ee5ng,\u201d \u201cThanh to\u00e1n b\u1eb1ng PayPal,\u201d v\u00e0 \u201cHo\u00e0n ti\u1ec1n giao d\u1ecbch.\u201d\n<ul>\n<li><strong>Con \u0111\u01b0\u1eddng ch\u00ednh:<\/strong>Thanh to\u00e1n th\u00e0nh c\u00f4ng.<\/li>\n<li><strong>Con \u0111\u01b0\u1eddng ngo\u1ea1i l\u1ec7:<\/strong>Thanh to\u00e1n b\u1ecb t\u1eeb ch\u1ed1i ho\u1eb7c h\u1ebft th\u1eddi gian ch\u1edd.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>4. Chia t\u00e1ch d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/h3>\n<p>Khi m\u1ed9t t\u00ednh n\u0103ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd c\u00e1c l\u01b0\u1ee3ng ho\u1eb7c lo\u1ea1i d\u1eef li\u1ec7u kh\u00e1c nhau, h\u00e3y chia theo kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u ho\u1eb7c \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<\/p>\n<ul>\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong> B\u1eaft \u0111\u1ea7u v\u1edbi d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n, sau \u0111\u00f3 t\u0103ng d\u1ea7n \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong> M\u1ed9t t\u00ednh n\u0103ng nh\u1eadp d\u1eef li\u1ec7u c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi \u201cNh\u1eadp CSV,\u201d sau \u0111\u00f3 \u201cNh\u1eadp Excel,\u201d r\u1ed3i \u201cNh\u1eadp JSON.\u201d Ho\u1eb7c c\u00f3 th\u1ec3 chia theo kh\u1ed1i l\u01b0\u1ee3ng: \u201cNh\u1eadp 10 b\u1ea3n ghi,\u201d r\u1ed3i \u201cNh\u1eadp 10.000 b\u1ea3n ghi.\u201d<\/li>\n<\/ul>\n<h3>5. Chia t\u00e1ch d\u1ef1a tr\u00ean giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/h3>\n<p>N\u1ebfu \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u1eb1m \u1edf giao di\u1ec7n, h\u00e3y chia theo c\u00e1c m\u00e0n h\u00ecnh ho\u1eb7c th\u00e0nh ph\u1ea7n tham gia.<\/p>\n<ul>\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong> Chia nh\u1ecf giao di\u1ec7n th\u00e0nh c\u00e1c ph\u1ea7n logic.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong> M\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh \u201cTi\u00eau \u0111\u1ec1,\u201d \u201cThanh b\u00ean,\u201d v\u00e0 \u201cKhu v\u1ef1c bi\u1ec3u \u0111\u1ed3 ch\u00ednh.\u201d Ho\u1eb7c, \u201cT\u1ea1o bi\u1ec3u m\u1eabu\u201d so v\u1edbi \u201cXem bi\u1ec3u m\u1eabu.\u201d\n<\/li>\n<\/ul>\n<h2>\ud83d\udcdd H\u01b0\u1edbng d\u1eabn v\u00ed d\u1ee5: Thanh to\u00e1n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h2>\n<p>\u0110\u1ec3 minh h\u1ecda c\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y, h\u00e3y xem x\u00e9t m\u1ed9t t\u00ednh n\u0103ng thanh to\u00e1n ph\u1ee9c t\u1ea1p cho m\u1ed9t c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn. T\u00ednh n\u0103ng ch\u00ednh l\u00e0 \u201cQuy tr\u00ecnh thanh to\u00e1n ho\u00e0n ch\u1ec9nh\u201d. \u0110i\u1ec1u n\u00e0y qu\u00e1 l\u1edbn \u0111\u1ec3 th\u1ef1c hi\u1ec7n trong m\u1ed9t l\u1ea7n ph\u00e1t h\u00e0nh.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau<\/h3>\n<p>M\u1ee5c ti\u00eau l\u00e0 cho ph\u00e9p kh\u00e1ch h\u00e0ng mua h\u00e0ng. Gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u l\u00e0 \u0111\u01b0\u1ee3c thanh to\u00e1n v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n<h3>B\u01b0\u1edbc 2: \u00c1p d\u1ee5ng c\u1eaft d\u1ecdc<\/h3>\n<p>Thay v\u00ec x\u00e2y d\u1ef1ng logic giao h\u00e0ng, thu\u1ebf v\u00e0 thanh to\u00e1n ri\u00eang bi\u1ec7t, ch\u00fang ta th\u1ef1c hi\u1ec7n c\u1eaft d\u1ecdc.<\/p>\n<ul>\n<li><strong>C\u00e2u chuy\u1ec7n 1:<\/strong>L\u00e0 m\u1ed9t ng\u01b0\u1eddi mua s\u1eafm, t\u00f4i mu\u1ed1n th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng \u0111\u1ec3 mua sau n\u00e0y.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 2:<\/strong>L\u00e0 m\u1ed9t ng\u01b0\u1eddi mua s\u1eafm, t\u00f4i mu\u1ed1n xem n\u1ed9i dung gi\u1ecf h\u00e0ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u01a1n h\u00e0ng c\u1ee7a m\u00ecnh.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 3:<\/strong>L\u00e0 m\u1ed9t ng\u01b0\u1eddi mua s\u1eafm, t\u00f4i mu\u1ed1n nh\u1eadp \u0111\u1ecba ch\u1ec9 giao h\u00e0ng \u0111\u1ec3 \u0111\u01a1n h\u00e0ng c\u1ee7a t\u00f4i \u0111\u01b0\u1ee3c nh\u1eadn.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 4:<\/strong>L\u00e0 m\u1ed9t ng\u01b0\u1eddi mua s\u1eafm, t\u00f4i mu\u1ed1n ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u1ec3 thanh to\u00e1n an to\u00e0n.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 5:<\/strong>L\u00e0 m\u1ed9t ng\u01b0\u1eddi mua s\u1eafm, t\u00f4i mu\u1ed1n x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng \u0111\u1ec3 nh\u1eadn h\u00f3a \u0111\u01a1n.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: Tinh ch\u1ec9nh b\u1eb1ng c\u00e1ch chia theo t\u00ecnh hu\u1ed1ng<\/h3>\n<p>Trong C\u00e2u chuy\u1ec7n 4 (Thanh to\u00e1n), c\u00f3 nh\u1eefng ph\u1ee9c t\u1ea1p. Ch\u00fang ta chia nh\u1ecf h\u01a1n n\u1eefa.<\/p>\n<ul>\n<li><strong>C\u00e2u chuy\u1ec7n ph\u1ee5 A:<\/strong>Ch\u1ec9 h\u1ed7 tr\u1ee3 thanh to\u00e1n b\u1eb1ng th\u1ebb t\u00edn d\u1ee5ng.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n ph\u1ee5 B:<\/strong>H\u1ed7 tr\u1ee3 t\u00edch h\u1ee3p PayPal.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n ph\u1ee5 C:<\/strong>X\u1eed l\u00fd l\u1ed7i t\u1eeb ch\u1ed1i thanh to\u00e1n m\u1ed9t c\u00e1ch tr\u01a1n tru.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 4: X\u00e1c \u0111\u1ecbnh ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/h3>\n<p>M\u1ed7i c\u00e2u chuy\u1ec7n c\u1ea7n c\u00f3 ti\u00eau ch\u00ed r\u00f5 r\u00e0ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c. \u0110\u1ed1i v\u1edbi C\u00e2u chuy\u1ec7n 3 (\u0110\u1ecba ch\u1ec9 giao h\u00e0ng):<\/p>\n<ul>\n<li>Cho r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng \u0111ang \u1edf trang thanh to\u00e1n<\/li>\n<li>Khi ng\u01b0\u1eddi d\u00f9ng nh\u1eadp \u0111\u1ecba ch\u1ec9 h\u1ee3p l\u1ec7<\/li>\n<li>Th\u00ec h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c \u0111\u1ecbnh d\u1ea1ng<\/li>\n<li>V\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c sang b\u01b0\u1edbc thanh to\u00e1n<\/li>\n<\/ul>\n<h2>\u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi chia nh\u1ecf<\/h2>\n<p>Ngay c\u1ea3 nh\u1eefng \u0111\u1ed9i c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m khi chia nh\u1ecf t\u00ednh n\u0103ng. H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn n\u00e0y.<\/p>\n<ul>\n<li><strong>Chia nh\u1ecf qu\u00e1 m\u1ee9c:<\/strong>Chia m\u1ed9t c\u00e2u chuy\u1ec7n th\u00e0nh nh\u1eefng m\u1ea3nh nh\u1ecf ch\u1ec9 m\u1ea5t 2 gi\u1edd. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra chi ph\u00ed h\u00e0nh ch\u00ednh qu\u00e1 cao.<\/li>\n<li><strong>Chia nh\u1ecf ch\u01b0a \u0111\u1ee7:<\/strong>Nh\u1eefng c\u00e2u chuy\u1ec7n v\u1eabn m\u1ea5t hai tu\u1ea7n. \u0110i\u1ec1u n\u00e0y vi ph\u1ea1m kh\u1ea3 n\u0103ng c\u1ee7a sprint.<\/li>\n<li><strong>K\u1ef9 thu\u1eadt so v\u1edbi ch\u1ee9c n\u0103ng:<\/strong>Chia nh\u1ecf theo &#8216;C\u01a1 s\u1edf d\u1eef li\u1ec7u&#8217;, &#8216;API&#8217; v\u00e0 &#8216;Frontend&#8217; th\u01b0\u1eddng che gi\u1ea5u gi\u00e1 tr\u1ecb. C\u00e1c b\u00ean li\u00ean quan mu\u1ed1n bi\u1ebft ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 <em>l\u00e0m<\/em>, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 \u0111i\u1ec1u m\u00e1y ch\u1ee7 x\u1eed l\u00fd.<\/li>\n<li><strong>B\u1ecf qua c\u00e1c ph\u1ee5 thu\u1ed9c:<\/strong>T\u1ea1o ra m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng th\u1ec3 giao h\u00e0ng v\u00ec n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00e1c ch\u01b0a c\u00f3 trong danh s\u00e1ch c\u00f4ng vi\u1ec7c.<\/li>\n<\/ul>\n<h2>\ud83e\udd1d H\u1ee3p t\u00e1c v\u00e0 tinh ch\u1ec9nh<\/h2>\n<p>Vi\u1ec7c chia nh\u1ecf l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng h\u1ee3p t\u00e1c. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t ng\u01b0\u1eddi m\u1ed9t m\u00ecnh. Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ng\u01b0\u1eddi ki\u1ec3m th\u1eed \u0111\u1ec1u n\u00ean \u0111\u00f3ng g\u00f3p.<\/p>\n<h3>1. Vai tr\u00f2 c\u1ee7a Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m<\/h3>\n<p>Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m x\u00e1c \u0111\u1ecbnh <em>\u0111i\u1ec1u g\u00ec<\/em> v\u00e0 <em>gi\u00e1 tr\u1ecb<\/em>. H\u1ecd \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ea3nh nh\u1ecf nh\u1ea5t v\u1eabn mang l\u1ea1i gi\u00e1 tr\u1ecb. H\u1ecd \u01b0u ti\u00ean m\u1ea3nh n\u00e0o l\u00e0 quan tr\u1ecdng nh\u1ea5t cho b\u1ea3n ph\u00e1t h\u00e0nh ti\u1ebfp theo.<\/p>\n<h3>2. Vai tr\u00f2 c\u1ee7a \u0110\u1ed9i ph\u00e1t tri\u1ec3n<\/h3>\n<p>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n cung c\u1ea5p \u01b0\u1edbc t\u00ednh v\u00e0 kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt. H\u1ecd c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t chia nh\u1ecf m\u1ed9t c\u00e2u chuy\u1ec7n theo c\u00e1ch kh\u00e1c \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro k\u1ef9 thu\u1eadt ho\u1eb7c cho ph\u00e9p l\u00e0m vi\u1ec7c song song.<\/p>\n<h3>3. Vai tr\u00f2 c\u1ee7a \u0110\u1ed9i ki\u1ec3m th\u1eed<\/h3>\n<p>Ng\u01b0\u1eddi ki\u1ec3m th\u1eed \u0111\u1ea3m b\u1ea3o c\u00e1c c\u00e2u chuy\u1ec7n \u0111\u00e3 chia nh\u1ecf c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c. H\u1ecd \u0111\u1eb7t c\u00e2u h\u1ecfi nh\u01b0: &#8216;Ch\u00fang ta c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a ki\u1ec3m th\u1eed cho m\u1ea3nh c\u1ee5 th\u1ec3 n\u00e0y kh\u00f4ng?&#8217; hay &#8216;Vi\u1ec7c chia nh\u1ecf n\u00e0y c\u00f3 cho ph\u00e9p ch\u00fang ta tri\u1ec3n khai l\u00ean m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch an to\u00e0n kh\u00f4ng?&#8217;<\/p>\n<h2>\ud83d\udcca Qu\u1ea3n l\u00fd c\u00e1c ph\u1ee5 thu\u1ed9c<\/h2>\n<p>Khi chia nh\u1ecf, c\u00e1c ph\u1ee5 thu\u1ed9c th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n. B\u1ea1n ph\u1ea3i qu\u1ea3n l\u00fd ch\u00fang c\u1ea9n th\u1eadn.<\/p>\n<ul>\n<li><strong>Ph\u1ee5 thu\u1ed9c n\u1ed9i b\u1ed9:<\/strong>C\u00e2u chuy\u1ec7n B y\u00eau c\u1ea7u ph\u1ea3i ho\u00e0n th\u00e0nh c\u00e2u chuy\u1ec7n A tr\u01b0\u1edbc. \u0110\u00e1nh d\u1ea5u nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y trong danh s\u00e1ch c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i:<\/strong>C\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t API t\u1eeb b\u00ean th\u1ee9 ba. \u0110\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 r\u1ee7i ro.<\/li>\n<li><strong>T\u00e1ch r\u1eddi:<\/strong>N\u1ebfu c\u00f3 th\u1ec3, thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng sao cho c\u00e1c c\u00e2u chuy\u1ec7n kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o nhau. S\u1eed d\u1ee5ng c\u1edd t\u00ednh n\u0103ng \u0111\u1ec3 \u1ea9n c\u00e1c c\u00f4ng vi\u1ec7c ch\u01b0a ho\u00e0n th\u00e0nh.<\/li>\n<\/ul>\n<h3>B\u1ea3ng: C\u00e1c lo\u1ea1i ph\u1ee5 thu\u1ed9c<\/h3>\n<table border=\"1\">\n<thead>\n<tr>\n<th>Lo\u1ea1i<\/th>\n<th>\u0110\u1ecbnh ngh\u0129a<\/th>\n<th>Chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u1ee5 thu\u1ed9c c\u1ee9ng<\/td>\n<td>C\u00e2u chuy\u1ec7n B kh\u00f4ng th\u1ec3 b\u1eaft \u0111\u1ea7u n\u1ebfu ch\u01b0a c\u00f3 C\u00e2u chuy\u1ec7n A<\/td>\n<li>Th\u1ef1c hi\u1ec7n theo th\u1ee9 t\u1ef1 nghi\u00eam ng\u1eb7t<\/li>\n<\/tr>\n<tr>\n<td>Ph\u1ee5 thu\u1ed9c m\u1ec1m<\/td>\n<td>C\u00e2u chuy\u1ec7n B s\u1ebd d\u1ec5 th\u1ef1c hi\u1ec7n h\u01a1n n\u1ebfu C\u00e2u chuy\u1ec7n A \u0111\u00e3 ho\u00e0n th\u00e0nh<\/td>\n<li>Th\u1ef1c hi\u1ec7n theo th\u1ee9 t\u1ef1 n\u1ebfu c\u00f3 th\u1ec3, nh\u01b0ng cho ph\u00e9p linh ho\u1ea1t<\/li>\n<\/tr>\n<tr>\n<td>Ph\u1ee5 thu\u1ed9c t\u00f9y ch\u1ecdn<\/td>\n<td>C\u00e2u chuy\u1ec7n B ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n khi c\u00f3 C\u00e2u chuy\u1ec7n A<\/td>\n<li>T\u00e1ch r\u1eddi n\u1ebfu c\u00f3 th\u1ec3, ho\u1eb7c s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng<\/li>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd0d \u0110o l\u01b0\u1eddng th\u00e0nh c\u00f4ng<\/h2>\n<p>L\u00e0m sao b\u1ea1n bi\u1ebft chi\u1ebfn l\u01b0\u1ee3c chia nh\u1ecf c\u1ee7a b\u1ea1n c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng? H\u00e3y xem x\u00e9t c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y.<\/p>\n<ul>\n<li><strong>T\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 t\u1ed1c \u0111\u1ed9:<\/strong>N\u1ebfu c\u00e1c c\u00e2u chuy\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p, t\u1ed1c \u0111\u1ed9 s\u1ebd \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh:<\/strong>B\u1ea1n c\u00f3 ho\u00e0n th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n trong m\u1ed7i l\u1ea7n l\u1eb7p kh\u00f4ng?<\/li>\n<li><strong>T\u1ef7 l\u1ec7 l\u1ed7i:<\/strong>B\u1ea1n c\u00f3 ph\u00e1t hi\u1ec7n \u00edt l\u1ed7i h\u01a1n trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t kh\u00f4ng? C\u00e1c c\u00e2u chuy\u1ec7n nh\u1ecf h\u01a1n d\u1ec5 ki\u1ec3m th\u1eed h\u01a1n.<\/li>\n<li><strong>M\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan:<\/strong>C\u00e1c b\u00ean li\u00ean quan c\u00f3 h\u00e0i l\u00f2ng v\u1edbi ti\u1ebfn \u0111\u1ed9 m\u00e0 h\u1ecd th\u1ea5y kh\u00f4ng?<\/li>\n<\/ul>\n<h2>\ud83d\udd04 L\u1eb7p l\u1ea1i v\u00e0 c\u1ea3i ti\u1ebfn<\/h2>\n<p>Vi\u1ec7c chia nh\u1ecf kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c m\u1ed9t l\u1ea7n. Khi b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ednh n\u0103ng, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ra r\u1eb1ng c\u00e1c l\u1ea7n chia nh\u1ecf ban \u0111\u1ea7u c\u1ee7a b\u1ea1n l\u00e0 sai. H\u00e3y s\u1eb5n s\u00e0ng \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i.<\/p>\n<ul>\n<li><strong>Trong qu\u00e1 tr\u00ecnh tinh ch\u1ec9nh:<\/strong>N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n v\u1eabn qu\u00e1 l\u1edbn, h\u00e3y chia nh\u1ecf th\u00eam l\u1ea7n n\u1eefa. \u0110\u1eebng \u00e9p bu\u1ed9c n\u00f3 v\u00e0o l\u1ea7n l\u1eb7p.<\/li>\n<li><strong>Trong l\u1ea7n l\u1eb7p:<\/strong> N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n qu\u00e1 nh\u1ecf, h\u00e3y k\u1ebft h\u1ee3p n\u00f3 v\u1edbi m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00e1c. \u0110\u1eebng \u0111\u1ec3 c\u00f4ng vi\u1ec7c b\u1ecb d\u1edf dang.<\/li>\n<li><strong>Sau Sprint:<\/strong> Xem x\u00e9t \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng. Vi\u1ec7c chia t\u00e1ch c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi n\u1ed7 l\u1ef1c th\u1ef1c t\u1ebf kh\u00f4ng? \u0110i\u1ec1u ch\u1ec9nh c\u00e1c l\u1ea7n chia t\u00e1ch trong t\u01b0\u01a1ng lai d\u1ef1a tr\u00ean d\u1eef li\u1ec7u n\u00e0y.<\/li>\n<\/ul>\n<h2>\ud83e\udde0 Nh\u1eefng c\u00e2n nh\u1eafc n\u00e2ng cao<\/h2>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng r\u1ea5t ph\u1ee9c t\u1ea1p, c\u1ea7n c\u00f3 th\u00eam c\u00e1c c\u00e2n nh\u1eafc b\u1ed5 sung.<\/p>\n<h3>1. Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/h3>\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ph\u1ea3i \u0111\u01b0\u1ee3c chia t\u00e1ch \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd. V\u00ed d\u1ee5, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u00f3 th\u1ec3 y\u00eau c\u1ea7u m\u1ed9t nh\u1eadt k\u00fd ki\u1ec3m to\u00e1n c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi t\u00ednh n\u0103ng ch\u00ednh \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh. Chia t\u00e1ch d\u1ef1a tr\u00ean nhu c\u1ea7u tu\u00e2n th\u1ee7.<\/p>\n<h3>2. Ng\u01b0\u1ee1ng hi\u1ec7u su\u1ea5t<\/h3>\n<p>N\u1ebfu m\u1ed9t t\u00ednh n\u0103ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao, h\u00e3y chia t\u00e1ch tri\u1ec3n khai \u0111\u1ec3 t\u00edch h\u1ee3p ki\u1ec3m th\u1eed hi\u1ec7u su\u1ea5t ngay t\u1eeb \u0111\u1ea7u. \u0110\u1eebng ch\u1edd \u0111\u1ebfn cu\u1ed1i m\u1edbi ki\u1ec3m tra t\u1ed1c \u0111\u1ed9.<\/p>\n<h3>3. Kh\u1ea3 n\u0103ng truy c\u1eadp<\/h3>\n<p>\u0110\u1ea3m b\u1ea3o m\u1ecdi ph\u1ea7n chia t\u00e1ch \u0111\u1ec1u \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n kh\u1ea3 n\u0103ng truy c\u1eadp. \u0110\u1eebng x\u00e2y d\u1ef1ng m\u1ed9t c\u00e2u chuy\u1ec7n &#8216;Xem trang&#8217; r\u1ed3i l\u1ea1i th\u00eam kh\u1ea3 n\u0103ng truy c\u1eadp trong m\u1ed9t c\u00e2u chuy\u1ec7n &#8216;S\u1eeda l\u1ed7i kh\u1ea3 n\u0103ng truy c\u1eadp&#8217; sau n\u00e0y. H\u00e3y bao g\u1ed3m n\u00f3 trong ph\u1ea7n chia t\u00e1ch ban \u0111\u1ea7u.<\/p>\n<h2>\ud83d\udcdd Danh s\u00e1ch ki\u1ec3m tra t\u00f3m t\u1eaft cho vi\u1ec7c chia t\u00e1ch<\/h2>\n<p>Tr\u01b0\u1edbc khi di chuy\u1ec3n m\u1ed9t c\u00e2u chuy\u1ec7n v\u00e0o danh s\u00e1ch c\u00f4ng vi\u1ec7c \u0111ang ho\u1ea1t \u0111\u1ed9ng, h\u00e3y ki\u1ec3m tra n\u00f3 qua danh s\u00e1ch n\u00e0y.<\/p>\n<ul>\n<li>C\u00e2u chuy\u1ec7n n\u00e0y c\u00f3 mang l\u1ea1i gi\u00e1 tr\u1ecb \u0111\u1ed9c l\u1eadp kh\u00f4ng? \u2705<\/li>\n<li>C\u00e2u chuy\u1ec7n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed \u0111\u1ed9c l\u1eadp kh\u00f4ng? \u2705<\/li>\n<li>C\u00e2u chuy\u1ec7n n\u00e0y c\u00f3 \u0111\u1ee7 nh\u1ecf \u0111\u1ec3 th\u1ef1c hi\u1ec7n trong m\u1ed9t sprint kh\u00f4ng? \u2705<\/li>\n<li>C\u00f3 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng kh\u00f4ng? \u2705<\/li>\n<li>C\u00e1c ph\u1ee5 thu\u1ed9c c\u00f3 \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u ho\u1eb7c \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd kh\u00f4ng? \u2705<\/li>\n<li>C\u00e2u chuy\u1ec7n n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng? \u2705<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 bi\u1ebfn nh\u1eefng t\u00ednh n\u0103ng qu\u00e1 t\u1ea3i th\u00e0nh lu\u1ed3ng c\u00f4ng vi\u1ec7c d\u1ec5 qu\u1ea3n l\u00fd. K\u1ebft qu\u1ea3 l\u00e0 d\u00f2ng gi\u00e1 tr\u1ecb d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, ph\u1ea7n m\u1ec1m ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, v\u00e0 \u0111\u1ed9i ng\u0169 c\u1ea3m th\u1ea5y th\u00e0nh t\u1ef1u v\u00e0o cu\u1ed1i m\u1ed7i sprint.<\/p>\n<p>H\u00e3y nh\u1edb, m\u1ee5c ti\u00eau kh\u00f4ng ch\u1ec9 l\u00e0 chia nh\u1ecf c\u00e1c c\u00e2u chuy\u1ec7n, m\u00e0 c\u00f2n l\u00e0 hi\u1ec3u r\u00f5 gi\u00e1 tr\u1ecb m\u00e0 ch\u00fang mang l\u1ea1i. Lu\u00f4n \u0111\u1eb7t ng\u01b0\u1eddi d\u00f9ng \u1edf trung t\u00e2m c\u1ee7a m\u1ecdi quy\u1ebft \u0111\u1ecbnh chia t\u00e1ch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong ph\u00e1t tri\u1ec3n Agile, vi\u1ec7c cung c\u1ea5p gi\u00e1 tr\u1ecb t\u1eebng ph\u1ea7n l\u00e0 m\u1ee5c ti\u00eau c\u1ed1t l\u00f5i. Tuy nhi\u00ean, c\u00e1c t\u00ednh n\u0103ng th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u nh\u01b0 nh\u1eefng b\u1ea3n truy\u1ec7n l\u1edbn, qu\u00e1&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1141,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Chi\u1ebfn l\u01b0\u1ee3c chia t\u00e1ch c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng cho c\u00e1c t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p \ud83d\udee0\ufe0f","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1c chi\u1ebfn l\u01b0\u1ee3c chia t\u00e1ch c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng hi\u1ec7u qu\u1ea3 cho ph\u00e1t tri\u1ec3n t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p. 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