{"id":692,"date":"2026-03-27T04:50:08","date_gmt":"2026-03-27T04:50:08","guid":{"rendered":"https:\/\/www.viz-tools.com\/vi\/write-acceptance-criteria-prevent-rework\/"},"modified":"2026-03-27T04:50:08","modified_gmt":"2026-03-27T04:50:08","slug":"write-acceptance-criteria-prevent-rework","status":"publish","type":"post","link":"https:\/\/www.viz-tools.com\/vi\/write-acceptance-criteria-prevent-rework\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn Scrum: Vi\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn gi\u00fap ng\u0103n ng\u1eeba vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea3i l\u00e0m l\u1ea1i"},"content":{"rendered":"<p>Trong m\u00f4i tr\u01b0\u1eddng nhanh ch\u00f3ng c\u1ee7a Scrum, kho\u1ea3ng c\u00e1ch gi\u1eefa nh\u1eefng g\u00ec c\u00e1c b\u00ean li\u00ean quan h\u00ecnh dung v\u00e0 nh\u1eefng g\u00ec c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i t\u1ed1n k\u00e9m. S\u1ef1 m\u01a1 h\u1ed3 l\u00e0 k\u1ebb th\u00f9 c\u1ee7a hi\u1ec7u qu\u1ea3. Khi y\u00eau c\u1ea7u kh\u00f4ng r\u00f5 r\u00e0ng, \u0111\u1ed9i ng\u0169 ph\u1ea3i \u0111o\u00e1n m\u00f2, v\u00e0 vi\u1ec7c \u0111o\u00e1n m\u00f2 d\u1eabn \u0111\u1ebfn sai s\u00f3t. Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn (AC) \u0111\u00f3ng vai tr\u00f2 nh\u01b0 h\u1ee3p \u0111\u1ed3ng quy\u1ebft \u0111\u1ecbnh gi\u1eefa gi\u00e1 tr\u1ecb kinh doanh v\u00e0 tri\u1ec3n khai k\u1ef9 thu\u1eadt. Ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 g\u1ee3i \u00fd \u0111\u01a1n thu\u1ea7n; ch\u00fang l\u00e0 ranh gi\u1edbi c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p>Vi\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn hi\u1ec7u qu\u1ea3 \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c, s\u1ef1 h\u1ee3p t\u00e1c v\u00e0 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. H\u01b0\u1edbng d\u1eabn n\u00e0y chi ti\u1ebft c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau ch\u00ed l\u00e0m r\u00f5 k\u1ef3 v\u1ecdng, gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i b\u01b0\u1edbc ti\u1ebfn \u0111\u01b0\u1ee3c giao \u0111\u1ec1u th\u1ef1c s\u1ef1 c\u00f3 gi\u00e1 tr\u1ecb. Ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00e1c quy tr\u00ecnh h\u1ee3p t\u00e1c xung quanh ch\u00fang, v\u00e0 nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0m suy y\u1ebfu to\u00e0n b\u1ed9 khung Scrum.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Hand-drawn whiteboard infographic illustrating how to write effective acceptance criteria in Scrum to prevent development rework. Features color-coded sections: red for costs of ambiguity (misaligned expectations, edge cases), green for quality criteria traits (clear, testable, complete, unambiguous), purple for Given-When-Then format examples, yellow for Three Amigos collaboration (Product Owner, Developer, Tester), and gray for common pitfalls. Includes vague vs precise criteria comparisons and key metrics to track success. Visual style uses marker-drawn icons, arrows, and checkmarks on whiteboard texture background.\" decoding=\"async\" src=\"https:\/\/www.viz-tools.com\/wp-content\/uploads\/2026\/03\/acceptance-criteria-prevent-rework-whiteboard-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udcc9 T\u1ea1i sao s\u1ef1 m\u01a1 h\u1ed3 l\u1ea1i t\u1ed1n k\u00e9m ti\u1ec1n b\u1ea1c<\/h2>\n<p>Vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i trong ph\u00e1t tri\u1ec3n kh\u00f4ng \u0111\u01a1n thu\u1ea7n ch\u1ec9 l\u00e0 s\u1eeda l\u1ed7i; n\u00f3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tinh th\u1ea7n \u0111\u1ed9i ng\u0169. Khi m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng d\u1ef1a tr\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft ch\u01b0a \u0111\u1ea7y \u0111\u1ee7, vi\u1ec7c ki\u1ec3m tra ti\u1ebfp theo s\u1ebd ti\u1ebft l\u1ed9 kho\u1ea3ng tr\u1ed1ng. Vi\u1ec7c s\u1eeda ch\u1eefa \u0111\u00f2i h\u1ecfi ph\u1ea3i qu\u00ean \u0111i c\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 tri\u1ec3n khai l\u1ea1i logic \u0111\u00fang. Chu k\u1ef3 n\u00e0y ti\u00eau t\u1ed1n th\u1eddi gian m\u00e0 c\u00f3 th\u1ec3 \u0111\u00e3 d\u00f9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c t\u00ednh n\u0103ng m\u1edbi.<\/p>\n<p>H\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau \u0111\u00e2y g\u00f3p ph\u1ea7n g\u00e2y ra vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i:<\/p>\n<ul>\n<li><strong>K\u1ef3 v\u1ecdng kh\u00f4ng \u0111\u1ed3ng b\u1ed9:<\/strong> Ng\u01b0\u1eddi ch\u1ee7 s\u1ea3n ph\u1ea9m h\u00ecnh dung m\u1ed9t quy tr\u00ecnh c\u1ee5 th\u1ec3, nh\u01b0ng m\u00f4 t\u1ea3 l\u1ea1i thi\u1ebfu chi ti\u1ebft.<\/li>\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean b\u1ecb b\u1ecf qua:<\/strong>\u0110\u01b0\u1eddng \u0111i thu\u1eadn l\u1ee3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, nh\u01b0ng x\u1eed l\u00fd l\u1ed7i v\u00e0 \u0111i\u1ec1u ki\u1ec7n bi\u00ean l\u1ea1i b\u1ecb b\u1ecf qua.<\/li>\n<li><strong>C\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn:<\/strong>C\u00e1c ti\u00eau ch\u00ed kh\u00f4ng t\u00ednh \u0111\u1ebfn gi\u1edbi h\u1ea1n hi\u1ec7u su\u1ea5t ho\u1eb7c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt.<\/li>\n<li><strong>B\u1ed1i c\u1ea3nh thay \u0111\u1ed5i:<\/strong>Kh\u00f4ng c\u00f3 c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng, vi\u1ec7c m\u1edf r\u1ed9ng ph\u1ea1m vi ph\u00e1t tri\u1ec3n x\u1ea3y ra m\u1ed9t c\u00e1ch v\u00f4 h\u00ecnh trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 th\u1eddi gian ngay t\u1eeb \u0111\u1ea7u cho c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng, c\u00e1c \u0111\u1ed9i ng\u0169 gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng x\u1ea3y ra nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y. M\u1ee5c ti\u00eau l\u00e0 d\u1ecbch chuy\u1ec3n n\u1ed7 l\u1ef1c sang giai \u0111o\u1ea1n \u0111\u1ea7u v\u00f2ng \u0111\u1eddi, n\u01a1i m\u00e0 vi\u1ec7c thay \u0111\u1ed5i s\u1ebd r\u1ebb h\u01a1n v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n<h2>\ud83c\udfd7\ufe0f Gi\u1ea3i ph\u1eabu c\u1ee7a m\u1ed9t ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng cao<\/h2>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn n\u00e0o c\u0169ng b\u1eb1ng nhau. M\u1ed9t s\u1ed1 qu\u00e1 r\u1ed9ng, cho ph\u00e9p di\u1ec5n gi\u1ea3i. M\u1ed9t s\u1ed1 kh\u00e1c qu\u00e1 c\u1ee5 th\u1ec3, bu\u1ed9c \u0111\u1ed9i ng\u0169 ph\u1ea3i tu\u00e2n theo m\u1ed9t c\u00e1ch tri\u1ec3n khai duy nh\u1ea5t, c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed1i \u01b0u. \u0110i\u1ec3m c\u00e2n b\u1eb1ng n\u1eb1m \u1edf vi\u1ec7c x\u00e1c \u0111\u1ecbnh <em>\u0111i\u1ec1u g\u00ec<\/em>h\u1ec7 th\u1ed1ng ph\u1ea3i l\u00e0m, m\u00e0 kh\u00f4ng b\u1eaft bu\u1ed9c ph\u1ea3i l\u00e0m theo c\u00e1ch n\u00e0o<em>c\u00e1ch n\u00e0o<\/em>n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng.<\/p>\n<p>C\u00e1c ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng cao n\u00ean c\u00f3:<\/p>\n<ul>\n<li><strong>R\u00f5 r\u00e0ng:<\/strong>Vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n m\u00e0 m\u1ecdi ng\u01b0\u1eddi trong \u0111\u1ed9i \u0111\u1ec1u hi\u1ec3u.<\/li>\n<li><strong>C\u00f3 th\u1ec3 ki\u1ec3m th\u1eed:<\/strong>Ph\u1ea3i c\u00f3 c\u00e1ch \u0111\u1ec3 x\u00e1c minh \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng.<\/li>\n<li><strong>\u0110\u1ea7y \u0111\u1ee7:<\/strong>Bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c t\u00ecnh hu\u1ed1ng, k\u1ec3 c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng \u0111i ti\u00eau c\u1ef1c.<\/li>\n<li><strong>Kh\u00f4ng m\u01a1 h\u1ed3:<\/strong>S\u1eed d\u1ee5ng c\u00e1c con s\u1ed1 v\u00e0 thu\u1eadt ng\u1eef c\u1ee5 th\u1ec3 thay v\u00ec c\u00e1c t\u00ednh t\u1eeb ch\u1ee7 quan.<\/li>\n<\/ul>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh gi\u1eefa c\u00e1c ti\u00eau ch\u00ed k\u00e9m v\u00e0 m\u1ea1nh \u0111\u1ec3 minh h\u1ecda s\u1ef1 kh\u00e1c bi\u1ec7t.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u274c Ti\u00eau ch\u00ed m\u01a1 h\u1ed3<\/th>\n<th>\u2705 Ti\u00eau ch\u00ed ch\u00ednh x\u00e1c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u1ec7 th\u1ed1ng c\u1ea7n ph\u1ea3i nhanh.<\/td>\n<td>Trang t\u1ea3i trong d\u01b0\u1edbi 2 gi\u00e2y tr\u00ean k\u1ebft n\u1ed1i 4G ti\u00eau chu\u1ea9n.<\/td>\n<\/tr>\n<tr>\n<td>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i l\u00ean t\u1ec7p tin.<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i l\u00ean t\u1ec7p tin l\u00ean \u0111\u1ebfn 10MB \u0111\u1ecbnh d\u1ea1ng PDF ho\u1eb7c JPG.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9c n\u0103ng t\u00ecm ki\u1ebfm ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/td>\n<td>T\u00ecm ki\u1ebfm tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 trong v\u00f2ng 500ms v\u00e0 x\u1eed l\u00fd l\u1ed7i ch\u00ednh t\u1ea3 th\u00f4ng qua kh\u1edbp m\u1edd.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt.<\/td>\n<td>M\u1eadt kh\u1ea9u \u0111\u01b0\u1ee3c b\u0103m b\u1eb1ng bcrypt tr\u01b0\u1edbc khi l\u01b0u tr\u1eef.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd0d K\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 r\u00f5 r\u00e0ng c\u1ea7n thi\u1ebft nh\u1eb1m ng\u0103n ng\u1eeba c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i, c\u00e1c \u0111\u1ed9i c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt vi\u1ebft c\u00f3 c\u1ea5u tr\u00fac. Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bu\u1ed9c ng\u01b0\u1eddi vi\u1ebft ph\u1ea3i suy ngh\u0129 k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 logic tr\u01b0\u1edbc khi vi\u1ebft m\u00e3.<\/p>\n<h3>1. \u0110\u1ecbnh d\u1ea1ng Given-When-Then<\/h3>\n<p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00fa ph\u00e1p Gherkin, \u0111\u1ecbnh d\u1ea1ng n\u00e0y c\u1ea5u tr\u00fac c\u00e1c ti\u00eau ch\u00ed th\u00e0nh ba ph\u1ea7n ri\u00eang bi\u1ec7t:<\/p>\n<ul>\n<li><strong>Cho r\u1eb1ng:<\/strong>B\u1ed1i c\u1ea3nh ho\u1eb7c tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Khi:<\/strong>H\u00e0nh \u0111\u1ed9ng ho\u1eb7c s\u1ef1 ki\u1ec7n x\u1ea3y ra.<\/li>\n<li><strong>Th\u00ec:<\/strong>K\u1ebft qu\u1ea3 ho\u1eb7c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n<p>C\u1ea5u tr\u00fac n\u00e0y m\u1ea1nh m\u1ebd v\u00ec n\u00f3 tr\u1ef1c ti\u1ebfp t\u01b0\u01a1ng \u1ee9ng v\u1edbi ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng. N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft ti\u00eau ch\u00ed theo \u0111\u1ecbnh d\u1ea1ng n\u00e0y, b\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 vi\u1ebft ngay l\u1eadp t\u1ee9c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed. V\u00ed d\u1ee5:<\/p>\n<blockquote><p>\n<strong>Cho r\u1eb1ng<\/strong>ng\u01b0\u1eddi d\u00f9ng \u0111ang \u1edf trang \u0111\u0103ng nh\u1eadp,<br \/>\n<strong>Khi<\/strong>h\u1ecd nh\u1eadp \u0111\u1ecba ch\u1ec9 email v\u00e0 m\u1eadt kh\u1ea9u h\u1ee3p l\u1ec7,<br \/>\n<strong>Th\u00ec<\/strong>h\u1ecd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.\n<\/p><\/blockquote>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t t\u00ecnh hu\u1ed1ng ti\u00eau c\u1ef1c s\u1ebd nh\u01b0 sau:<\/p>\n<blockquote><p>\n<strong>Cho r\u1eb1ng<\/strong> ng\u01b0\u1eddi d\u00f9ng \u0111ang \u1edf trang \u0111\u0103ng nh\u1eadp,<br \/>\n<strong>Khi<\/strong> h\u1ecd nh\u1eadp m\u1eadt kh\u1ea9u sai,<br \/>\n<strong>Th\u00ec<\/strong> h\u1ecd th\u1ea5y th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 v\u1eabn \u1edf l\u1ea1i trang \u0111\u0103ng nh\u1eadp.\n<\/p><\/blockquote>\n<h3>2. Quy t\u1eafc kinh doanh v\u00e0 gi\u1edbi h\u1ea1n<\/h3>\n<p>C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn th\u01b0\u1eddng c\u1ea7n m\u00e3 h\u00f3a c\u00e1c quy t\u1eafc kinh doanh c\u1ee5 th\u1ec3. \u0110\u00e2y l\u00e0 nh\u1eefng gi\u1edbi h\u1ea1n kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng do t\u1ed5 ch\u1ee9c ho\u1eb7c y\u00eau c\u1ea7u ph\u00e1p l\u00fd \u0111\u1eb7t ra. H\u00e3y r\u00f5 r\u00e0ng v\u1ec1 nh\u1eefng gi\u1edbi h\u1ea1n n\u00e0y.<\/p>\n<ul>\n<li><strong>Gi\u1edbi h\u1ea1n t\u00e0i ch\u00ednh:<\/strong>Giao d\u1ecbch kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 10.000 \u0111\u00f4 la m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ph\u00ea duy\u1ec7t c\u1ee7a qu\u1ea3n l\u00fd.<\/li>\n<li><strong>Tu\u00e2n th\u1ee7:<\/strong>D\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef trong 7 n\u0103m theo quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng:<\/strong>H\u1ec7 th\u1ed1ng ph\u1ea3i h\u1ed7 tr\u1ee3 1.000 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi.<\/li>\n<\/ul>\n<h3>3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean v\u00e0 x\u1eed l\u00fd l\u1ed7i<\/h3>\n<p>H\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c s\u1eeda l\u1ea1i x\u1ea3y ra khi h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i mong \u0111\u1ee3i. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng t\u1eadp trung v\u00e0o \u0111\u01b0\u1eddng \u0111i su\u00f4n s\u1ebb. C\u00e1c ti\u00eau ch\u00ed ph\u1ea3i r\u00f5 r\u00e0ng n\u00eau b\u1eadt \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi m\u1ecdi th\u1ee9 kh\u00f4ng nh\u01b0 mong \u0111\u1ee3i.<\/p>\n<ul>\n<li>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu k\u1ebft n\u1ed1i internet b\u1ecb ng\u1eaft trong qu\u00e1 tr\u00ecnh g\u1eedi?<\/li>\n<li>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u h\u1ebft th\u1eddi gian?<\/li>\n<li>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu tr\u01b0\u1eddng nh\u1eadp li\u1ec7u nh\u1eadn c\u00e1c k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t?<\/li>\n<\/ul>\n<h2>\ud83e\udd1d H\u1ee3p t\u00e1c v\u00e0 nh\u00f3m Ba Ng\u01b0\u1eddi B\u1ea1n<\/h2>\n<p>Vi\u1ebft ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn hi\u1ebfm khi l\u00e0 c\u00f4ng vi\u1ec7c \u0111\u01a1n \u0111\u1ed9c. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 \u0111\u00f3ng g\u00f3p t\u1eeb ba vai tr\u00f2 then ch\u1ed1t tham gia v\u00e0o vi\u1ec7c cung c\u1ea5p gi\u00e1 tr\u1ecb: Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m, Nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 Ng\u01b0\u1eddi ki\u1ec3m th\u1eed. C\u00e1ch l\u00e0m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bu\u1ed5i h\u1ecdp &#8216;Ba Ng\u01b0\u1eddi B\u1ea1n&#8217;.<\/p>\n<p>Trong bu\u1ed5i h\u1ecdp h\u1ee3p t\u00e1c n\u00e0y, \u0111\u1ed9i s\u1ebd xem x\u00e9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f9ng nhau so\u1ea1n th\u1ea3o c\u00e1c ti\u00eau ch\u00ed. M\u1ed7i g\u00f3c nh\u00ecn \u0111\u1ec1u mang l\u1ea1i chi\u1ec1u s\u00e2u c\u1ea7n thi\u1ebft:<\/p>\n<ul>\n<li><strong>Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m:<\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed ph\u1ea3n \u00e1nh gi\u00e1 tr\u1ecb kinh doanh v\u00e0 nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Nh\u00e0 ph\u00e1t tri\u1ec3n:<\/strong>X\u00e1c \u0111\u1ecbnh t\u00ednh kh\u1ea3 thi v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u1ec1m t\u00e0ng \u0111\u1ebfn ki\u1ebfn tr\u00fac.<\/li>\n<li><strong>Ng\u01b0\u1eddi ki\u1ec3m th\u1eed:<\/strong>T\u1eadp trung v\u00e0o c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean, b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ki\u1ec3m ch\u1ee9ng c\u00e1c ti\u00eau ch\u00ed.<\/li>\n<\/ul>\n<p>S\u1ef1 h\u1ee3p t\u00e1c n\u00e0y ng\u0103n ch\u1eb7n c\u00e1i b\u1eaby ph\u1ed5 bi\u1ebfn khi ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m vi\u1ebft c\u00e1c ti\u00eau ch\u00ed kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, ho\u1eb7c nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft c\u00e1c ti\u00eau ch\u00ed b\u1ecf s\u00f3t m\u1ee5c \u0111\u00edch kinh doanh. N\u00f3 x\u00e2y d\u1ef1ng s\u1ef1 hi\u1ec3u bi\u1ebft chung tr\u01b0\u1edbc khi vi\u1ebft b\u1ea5t k\u1ef3 d\u00f2ng m\u00e3 n\u00e0o.<\/p>\n<h2>\ud83d\udd04 Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn so v\u1edbi \u0110\u1ecbnh ngh\u0129a Ho\u00e0n th\u00e0nh<\/h2>\n<p>R\u1ea5t ph\u1ed5 bi\u1ebfn khi nh\u1ea7m l\u1eabn Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn v\u1edbi \u0110\u1ecbnh ngh\u0129a Ho\u00e0n th\u00e0nh (DoD). M\u1eb7c d\u00f9 ch\u00fang c\u00f3 li\u00ean quan, nh\u01b0ng ch\u00fang ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch ch\u00ednh x\u00e1c.<\/p>\n<ul>\n<li><strong>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn:<\/strong> \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t. N\u00f3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u g\u00ec l\u00e0m cho<em>t\u00ednh n\u0103ng<\/em>ho\u00e0n thi\u1ec7n v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ho\u00e0n th\u00e0nh:<\/strong>\u00c1p d\u1ee5ng cho<em>t\u1ea5t c\u1ea3<\/em>c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. N\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cho to\u00e0n b\u1ed9 t\u0103ng tr\u01b0\u1edfng (v\u00ed d\u1ee5: m\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra, b\u00e0i ki\u1ec3m tra \u0111\u01a1n v\u1ecb v\u01b0\u1ee3t qua, tri\u1ec3n khai l\u00ean m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m).<\/li>\n<\/ul>\n<p>N\u1ebfu ti\u00eau chu\u1ea9n ho\u00e0n th\u00e0nh kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng, c\u00e2u chuy\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n th\u00e0nh, b\u1ea5t k\u1ec3 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng hay kh\u00f4ng. N\u1ebfu ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng, c\u00e2u chuy\u1ec7n kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb, ngay c\u1ea3 khi ti\u00eau chu\u1ea9n ho\u00e0n th\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng.<\/p>\n<h2>\ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<p>Ngay c\u1ea3 c\u00e1c \u0111\u1ed9i c\u00f3 kinh nghi\u1ec7m c\u0169ng r\u01a1i v\u00e0o nh\u1eefng c\u00e1i b\u1eaby l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng ti\u00eau ch\u00ed c\u1ee7a h\u1ecd. Nh\u1eadn th\u1ee9c v\u1ec1 nh\u1eefng sai l\u1ea7m n\u00e0y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/p>\n<h3>1. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ch\u1ee7 quan<\/h3>\n<p>Nh\u1eefng t\u1eeb nh\u01b0 \u201cd\u1ec5 d\u00e0ng\u201d, \u201cnhanh\u201d, \u201ctr\u1ef1c quan\u201d ho\u1eb7c \u201cb\u1ec1n b\u1ec9\u201d l\u00e0 mang t\u00ednh ch\u1ee7 quan. \u0110i\u1ec1u m\u00e0 m\u1ed9t ng\u01b0\u1eddi cho l\u00e0 tr\u1ef1c quan c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec1u khi\u1ebfn ng\u01b0\u1eddi kh\u00e1c b\u1ed1i r\u1ed1i. H\u00e3y thay th\u1ebf ch\u00fang b\u1eb1ng c\u00e1c ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n<ul>\n<li>\u274c Giao di\u1ec7n ph\u1ea3i tr\u1ef1c quan.<\/li>\n<li>\u2705 Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh quy tr\u00ecnh thanh to\u00e1n trong ba l\u1ea7n nh\u1ea5p chu\u1ed9t.<\/li>\n<\/ul>\n<h3>2. T\u1eadp trung v\u00e0o chi ti\u1ebft tri\u1ec3n khai<\/h3>\n<p>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn n\u00ean m\u00f4 t\u1ea3 h\u00e0nh vi, ch\u1ee9 kh\u00f4ng ph\u1ea3i tri\u1ec3n khai. N\u1ebfu b\u1ea1n ch\u1ec9 \u0111\u1ecbnh c\u00f4ng ngh\u1ec7, b\u1ea1n s\u1ebd gi\u1edbi h\u1ea1n kh\u1ea3 n\u0103ng l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<ul>\n<li>\u274c H\u1ec7 th\u1ed1ng ph\u1ea3i s\u1eed d\u1ee5ng menu th\u1ea3 xu\u1ed1ng \u0111\u1ec3 ch\u1ecdn l\u1ef1a.<\/li>\n<li>\u2705 Ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i ch\u1ecdn m\u1ed9t t\u00f9y ch\u1ecdn t\u1eeb danh s\u00e1ch n\u0103m m\u1ee5c.<\/li>\n<\/ul>\n<h3>3. B\u1ecf qua c\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng<\/h3>\n<p>Hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp th\u01b0\u1eddng b\u1ecb b\u1ecf qu\u00ean cho \u0111\u1ebfn cu\u1ed1i chu k\u1ef3 ph\u00e1t tri\u1ec3n. H\u00e3y bao g\u1ed3m ch\u00fang v\u00e0o ti\u00eau ch\u00ed n\u1ebfu ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<ul>\n<li>\u2705 Th\u01b0 vi\u1ec7n h\u00ecnh \u1ea3nh ph\u1ea3i h\u1ed7 tr\u1ee3 \u0111i\u1ec1u h\u01b0\u1edbng b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n<li>\u2705 Th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a API kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 200ms.<\/li>\n<\/ul>\n<h3>4. G\u00e1nh qu\u00e1 nhi\u1ec1u y\u00eau c\u1ea7u trong m\u1ed9t c\u00e2u chuy\u1ec7n duy nh\u1ea5t<\/h3>\n<p>N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u qu\u00e1 nhi\u1ec1u ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn ph\u1ee9c t\u1ea1p, c\u00f3 kh\u1ea3 n\u0103ng n\u00f3 qu\u00e1 l\u1edbn. H\u00e3y chia nh\u1ecf th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n nh\u1ecf h\u01a1n. Nh\u1eefng c\u00e2u chuy\u1ec7n l\u1edbn kh\u00f3 \u01b0\u1edbc l\u01b0\u1ee3ng h\u01a1n, kh\u00f3 ki\u1ec3m th\u1eed h\u01a1n v\u00e0 kh\u00f3 t\u00edch h\u1ee3p h\u01a1n.<\/p>\n<h2>\ud83d\udcca \u0110o l\u01b0\u1eddng th\u00e0nh c\u00f4ng<\/h2>\n<p>L\u00e0m sao b\u1ea1n bi\u1ebft ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3? B\u1ea1n c\u1ea7n c\u00e1c ch\u1ec9 s\u1ed1 ph\u1ea3n \u00e1nh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3. Theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y theo th\u1eddi gian:<\/p>\n<ul>\n<li><strong>T\u1ef7 l\u1ec7 t\u1eeb ch\u1ed1i:<\/strong> C\u00f3 bao nhi\u00eau c\u00e2u chuy\u1ec7n b\u1ecb t\u1eeb ch\u1ed1i trong bu\u1ed5i \u0111\u00e1nh gi\u00e1 chu k\u1ef3 ph\u00e1t tri\u1ec3n do thi\u1ebfu ti\u00eau ch\u00ed?<\/li>\n<li><strong>T\u1ef7 l\u1ec7 s\u1eeda ch\u1eefa l\u1ea1i:<\/strong> Ph\u1ea7n n\u00e0o c\u1ee7a sprint \u0111\u00e3 \u0111\u01b0\u1ee3c d\u00e0nh \u0111\u1ec3 s\u1eeda c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 l\u1ebd ra \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1edfi c\u00e1c ti\u00eau ch\u00ed?<\/li>\n<li><strong>Ph\u1ea1m vi ki\u1ec3m th\u1eed:<\/strong>C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 t\u01b0\u01a1ng \u1ee9ng tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c b\u00e0i ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng kh\u00f4ng?<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9i:<\/strong>Li\u1ec7u \u0111\u1ed9i c\u00f3 di chuy\u1ec3n nhanh h\u01a1n khi c\u00e1c ti\u00eau ch\u00ed tr\u1edf n\u00ean r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n<\/ul>\n<p>Xem x\u00e9t c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y trong bu\u1ed5i t\u1ed5ng k\u1ebft. N\u1ebfu c\u00f4ng vi\u1ec7c t\u00e1i th\u1ef1c hi\u1ec7n cao, h\u00e3y ph\u00e2n t\u00edch c\u00e1c ti\u00eau ch\u00ed \u0111\u00e3 th\u1ea5t b\u1ea1i. \u0110\u1ed9i c\u00f3 b\u1ecf s\u00f3t m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t kh\u00f4ng? Ng\u00f4n ng\u1eef c\u00f3 m\u01a1 h\u1ed3 kh\u00f4ng? S\u1eed d\u1ee5ng d\u1eef li\u1ec7u n\u00e0y \u0111\u1ec3 tinh ch\u1ec9nh quy tr\u00ecnh.<\/p>\n<h2>\ud83d\udee0\ufe0f Tinh ch\u1ec9nh quy tr\u00ecnh theo th\u1eddi gian<\/h2>\n<p>Vi\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n qua th\u1ef1c h\u00e0nh. Kh\u00f4ng \u0111\u1ed9i n\u00e0o l\u00e0m \u0111\u00fang ho\u00e0n h\u1ea3o ngay l\u1ea7n \u0111\u1ea7u ti\u00ean. C\u1ea7n c\u00f3 s\u1ef1 c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c.<\/p>\n<ol>\n<li><strong>Xem x\u00e9t c\u00e1c c\u00e2u chuy\u1ec7n tr\u01b0\u1edbc \u0111\u00e2y:<\/strong>H\u00e3y xem c\u00e1c c\u00e2u chuy\u1ec7n t\u1eeb c\u00e1c sprint tr\u01b0\u1edbc. Nh\u1eefng c\u00e2u chuy\u1ec7n n\u00e0o g\u00e2y nh\u1ea7m l\u1eabn? Vi\u1ebft l\u1ea1i ti\u00eau ch\u00ed cho c\u00e1c c\u00e2u chuy\u1ec7n t\u01b0\u01a1ng t\u1ef1 trong danh s\u00e1ch c\u00f4ng vi\u1ec7c hi\u1ec7n t\u1ea1i.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n h\u00f3a m\u1eabu:<\/strong>T\u1ea1o m\u1ed9t m\u1eabu chung cho c\u00e1c lo\u1ea1i c\u00e2u chuy\u1ec7n ph\u1ed5 bi\u1ebfn (v\u00ed d\u1ee5: \u0111\u0103ng nh\u1eadp, t\u00ecm ki\u1ebfm, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n.<\/li>\n<li><strong>\u0110\u00e0o t\u1ea1o \u0111\u1ed9i ng\u0169:<\/strong>\u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 th\u00e0nh vi\u00ean \u0111\u1ed9i hi\u1ec3u c\u00e1ch vi\u1ebft v\u00e0 xem x\u00e9t c\u00e1c ti\u00eau ch\u00ed. T\u1ed5 ch\u1ee9c c\u00e1c bu\u1ed5i workshop n\u1ebfu c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>Khuy\u1ebfn kh\u00edch \u0111\u1eb7t c\u00e2u h\u1ecfi:<\/strong>Th\u00fac \u0111\u1ea9y v\u0103n h\u00f3a n\u01a1i vi\u1ec7c \u0111\u1eb7t c\u00e2u h\u1ecfi \u201c\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 g\u00ec?\u201d \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch, ch\u1ee9 kh\u00f4ng b\u1ecb ng\u0103n c\u1ea3n.<\/li>\n<\/ol>\n<h2>\u2753 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>C\u00e2u h\u1ecfi: Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 th\u1ec3 thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n kh\u00f4ng?<\/h3>\n<p>Tr\u1ea3 l\u1eddi: C\u00f3, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 n\u00ean x\u1ea3y ra hi\u1ebfm khi. N\u1ebfu ti\u00eau ch\u00ed thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3, c\u00e2u chuy\u1ec7n c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u1ea1i ho\u1eb7c chia nh\u1ecf. Th\u1ea3o lu\u1eadn ngay l\u1eadp t\u1ee9c v\u1ec1 b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o v\u1edbi \u0111\u1ed9i \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed c\u00f4ng s\u1ee9c.<\/p>\n<h3>C\u00e2u h\u1ecfi: Ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m vi\u1ebft c\u00e1c ti\u00eau ch\u00ed?<\/h3>\n<p>Tr\u1ea3 l\u1eddi: L\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 Product Owner vi\u1ebft b\u1ea3n nh\u00e1p \u0111\u1ea7u ti\u00ean, nh\u01b0ng to\u00e0n \u0111\u1ed9i c\u00f9ng h\u1ee3p t\u00e1c \u0111\u1ec3 ho\u00e0n thi\u1ec7n ch\u00fang. \u0110\u1ed9i ch\u1ecbu tr\u00e1ch nhi\u1ec7m phi\u00ean b\u1ea3n cu\u1ed1i c\u00f9ng v\u00ec ch\u00ednh h\u1ecd l\u00e0 ng\u01b0\u1eddi x\u00e2y d\u1ef1ng v\u00e0 ki\u1ec3m th\u1eed.<\/p>\n<h3>C\u00e2u h\u1ecfi: M\u1ed9t c\u00e2u chuy\u1ec7n n\u00ean c\u00f3 bao nhi\u00eau ti\u00eau ch\u00ed?<\/h3>\n<p>Tr\u1ea3 l\u1eddi: Kh\u00f4ng c\u00f3 con s\u1ed1 c\u1ed1 \u0111\u1ecbnh. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Th\u00f4ng th\u01b0\u1eddng, t\u1eeb 3 \u0111\u1ebfn 7 ti\u00eau ch\u00ed cung c\u1ea5p \u0111\u1ee7 chi ti\u1ebft m\u00e0 kh\u00f4ng g\u00e2y qu\u00e1 t\u1ea3i. N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u h\u01a1n, h\u00e3y c\u00e2n nh\u1eafc chia nh\u1ecf c\u00e2u chuy\u1ec7n.<\/p>\n<h3>C\u00e2u h\u1ecfi: \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu m\u1ed9t ti\u00eau ch\u00ed kh\u00f4ng th\u1ec3 ki\u1ec3m th\u1eed?<\/h3>\n<p>Tr\u1ea3 l\u1eddi: N\u1ebfu kh\u00f4ng th\u1ec3 ki\u1ec3m th\u1eed, th\u00ec kh\u00f4ng th\u1ec3 x\u00e1c minh \u0111\u01b0\u1ee3c. B\u1ea1n ph\u1ea3i vi\u1ebft l\u1ea1i \u0111\u1ec3 tr\u1edf n\u00ean quan s\u00e1t \u0111\u01b0\u1ee3c. N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 \u0111o l\u01b0\u1eddng n\u00f3, b\u1ea1n s\u1ebd kh\u00f4ng bi\u1ebft li\u1ec7u n\u00f3 \u0111\u00e3 ho\u00e0n th\u00e0nh hay ch\u01b0a.<\/p>\n<h3>C\u00e2u h\u1ecfi: \u0110i\u1ec1u n\u00e0y c\u00f3 \u00e1p d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n kh\u00f4ng ph\u1ea3i ph\u1ea7n m\u1ec1m kh\u00f4ng?<\/h3>\n<p>Tr\u1ea3 l\u1eddi: C\u00e1c nguy\u00ean t\u1eafc n\u00e0y \u00e1p d\u1ee5ng cho m\u1ecdi d\u1ef1 \u00e1n y\u00eau c\u1ea7u y\u00eau c\u1ea7u r\u00f5 r\u00e0ng. Ng\u00f4n ng\u1eef c\u00f3 th\u1ec3 thay \u0111\u1ed5i, nh\u01b0ng nhu c\u1ea7u v\u1ec1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed v\u00e0 kh\u00f4ng m\u01a1 h\u1ed3 v\u1eabn t\u1ed3n t\u1ea1i.<\/p>\n<h2>\ud83d\ude80 Ti\u1ebfn b\u01b0\u1edbc v\u1ec1 ph\u00eda tr\u01b0\u1edbc<\/h2>\n<p>Th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn nghi\u00eam ng\u1eb7t \u0111\u1ed1i v\u1edbi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh. N\u00f3 \u0111\u00f2i h\u1ecfi k\u1ef7 lu\u1eadt v\u00e0 cam k\u1ebft v\u1ec1 s\u1ef1 r\u00f5 r\u00e0ng. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh r\u00f5 ranh gi\u1edbi c\u00f4ng vi\u1ec7c, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o th\u1ef1c thi thay v\u00ec l\u00e0m r\u00f5. S\u1ef1 thay \u0111\u1ed5i n\u00e0y gi\u1ea3m thi\u1ec3u xung \u0111\u1ed9t, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb nhanh h\u01a1n.<\/p>\n<p>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch xem x\u00e9t danh s\u00e1ch c\u00f4ng vi\u1ec7c sprint ti\u1ebfp theo c\u1ee7a b\u1ea1n. Ch\u1ecdn m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 vi\u1ebft l\u1ea1i c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c n\u00eau \u1edf tr\u00ean. Th\u1eed nghi\u1ec7m quy tr\u00ecnh m\u1edbi. \u0110o l\u01b0\u1eddng s\u1ef1 kh\u00e1c bi\u1ec7t. Theo th\u1eddi gian, s\u1ef1 gi\u1ea3m thi\u1ec3u c\u00f4ng vi\u1ec7c t\u00e1i th\u1ef1c hi\u1ec7n s\u1ebd tr\u1edf n\u00ean r\u00f5 r\u00e0ng, v\u00e0 \u0111\u1ed9i s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u1edbi s\u1ef1 t\u1ef1 tin v\u00e0 nh\u1ecbp \u0111\u1ed9 cao h\u01a1n.<\/p>\n<p>H\u00e3y nh\u1edb, m\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ho\u00e0n h\u1ea3o, m\u00e0 l\u00e0 s\u1ef1 c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c. M\u1ed7i c\u00e2u chuy\u1ec7n l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 tinh ch\u1ec9nh c\u00e1ch b\u1ea1n \u0111\u1ecbnh ngh\u0129a gi\u00e1 tr\u1ecb. H\u00e3y duy tr\u00ec s\u1ef1 t\u1eadp trung v\u00e0o ng\u01b0\u1eddi d\u00f9ng, duy tr\u00ec ng\u00f4n ng\u1eef ch\u00ednh x\u00e1c, v\u00e0 duy tr\u00ec s\u1ef1 h\u1ee3p t\u00e1c c\u1edfi m\u1edf.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong m\u00f4i tr\u01b0\u1eddng nhanh ch\u00f3ng c\u1ee7a Scrum, kho\u1ea3ng c\u00e1ch gi\u1eefa nh\u1eefng g\u00ec c\u00e1c b\u00ean li\u00ean quan h\u00ecnh dung v\u00e0 nh\u1eefng g\u00ec c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn&hellip;<\/p>\n","protected":false},"author":1,"featured_media":693,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Vi\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn gi\u00fap ng\u0103n ng\u1eeba vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea3i l\u00e0m l\u1ea1i","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch vi\u1ebft c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn hi\u1ec7u qu\u1ea3 trong Scrum \u0111\u1ec3 gi\u1ea3m thi\u1ec3u vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i, l\u00e0m r\u00f5 y\u00eau c\u1ea7u v\u00e0 \u0111\u1ea3m b\u1ea3o giao h\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng cao m\u00e0 kh\u00f4ng g\u00e2y hi\u1ec3u l\u1ea7m.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[42],"tags":[39,41],"class_list":["post-692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-scrum","tag-academic","tag-scrum"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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