{"id":348,"date":"2026-03-22T21:21:12","date_gmt":"2026-03-22T21:21:12","guid":{"rendered":"https:\/\/www.hi-posts.com\/vn\/story-cards-developers-understand\/"},"modified":"2026-03-22T21:21:12","modified_gmt":"2026-03-22T21:21:12","slug":"story-cards-developers-understand","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/vn\/story-cards-developers-understand\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn C\u00e2u chuy\u1ec7n Ng\u01b0\u1eddi d\u00f9ng: C\u00e1c Th\u1ebb C\u00e2u chuy\u1ec7n m\u00e0 C\u00e1c Nh\u00e0 Ph\u00e1t tri\u1ec3n Th\u1ef1c s\u1ef1 Hi\u1ec3u"},"content":{"rendered":"
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\"Hand-drawn<\/figure>\n<\/div>\n

C\u00f3 m\u1ed9t lo\u1ea1i th\u1ea5t v\u1ecdng c\u1ee5 th\u1ec3 x\u1ea3y ra khi m\u1ed9t \u0111\u1ed9i ph\u00e1t tri\u1ec3n nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t y\u00eau c\u1ea7u tr\u00f4ng nh\u01b0 m\u1ed9t c\u00e2u \u0111\u1ed1. Kh\u00f4ng ph\u1ea3i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e3 ngu\u1ed3n g\u00e2y ra s\u1ef1 c\u1ea3n tr\u1edf, m\u00e0 l\u00e0 s\u1ef1 m\u01a1 h\u1ed3 trong y\u00eau c\u1ea7u. Trong vi\u1ec7c giao h\u00e0ng ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i, ph\u01b0\u01a1ng th\u1ee9c d\u00f9ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t c\u00e1c y\u00eau c\u1ea7u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ebb c\u00e2u chuy\u1ec7n. D\u00f9 thu\u1eadt ng\u1eef ‘c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng’ ph\u1ed5 bi\u1ebfn, nh\u01b0ng \u0111\u1ecbnh d\u1ea1ng c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m n\u1ed9i dung. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n s\u1ef1 r\u00f5 r\u00e0ng \u0111\u1ec3 x\u00e2y d\u1ef1ng hi\u1ec7u qu\u1ea3. H\u1ecd c\u1ea7n b\u1ed1i c\u1ea3nh \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt. H\u1ecd c\u1ea7n ranh gi\u1edbi \u0111\u1ec3 bi\u1ebft khi n\u00e0o m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n th\u00e0nh.<\/p>\n

B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o l\u00e0m cho m\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi vi\u1ebft m\u00e3. Ch\u00fang ta v\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c m\u1eabu chung \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ea3n tr\u1edf v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 giao h\u00e0ng. Ch\u00fang ta s\u1ebd xem x\u00e9t c\u00e1ch \u0111\u1ecbnh ngh\u0129a c\u00f4ng vi\u1ec7c sao cho n\u1ed7 l\u1ef1c k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb kinh doanh m\u00e0 kh\u00f4ng ph\u00e1t sinh chi ph\u00ed th\u1eeba.<\/p>\n

\ud83e\udde9 Gi\u1ea3i ph\u1eabu c\u1ee7a m\u1ed9t Th\u1ebb C\u00e2u chuy\u1ec7n Hi\u1ec7u qu\u1ea3<\/h2>\n

M\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n kh\u00f4ng ch\u1ec9 l\u00e0 danh s\u00e1ch nhi\u1ec7m v\u1ee5. \u0110\u00f3 l\u00e0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng gi\u1eefa ph\u00eda s\u1ea3n ph\u1ea9m v\u00e0 ph\u00eda k\u1ef9 thu\u1eadt. Khi h\u1ee3p \u0111\u1ed3ng n\u00e0y m\u01a1 h\u1ed3, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1ebd m\u1ea5t th\u1eddi gian suy \u0111o\u00e1n. Khi n\u00f3 r\u00f5 r\u00e0ng, h\u1ecd s\u1ebd d\u00e0nh th\u1eddi gian x\u00e2y d\u1ef1ng. M\u1ed9t th\u1ebb hi\u1ec7u qu\u1ea3 ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3, tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi tr\u01b0\u1edbc khi ch\u00fang \u0111\u01b0\u1ee3c \u0111\u1eb7t ra.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 r\u00f5 r\u00e0ng:<\/p>\n

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  • B\u1ed1i c\u1ea3nh:<\/strong>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y t\u1ed3n t\u1ea1i? V\u1ea5n \u0111\u1ec1 n\u00e0o n\u00f3 gi\u1ea3i quy\u1ebft cho ng\u01b0\u1eddi d\u00f9ng?<\/li>\n
  • Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n:<\/strong>Ai \u0111ang th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng? C\u00f3 ph\u1ea3i l\u00e0 kh\u00e1ch truy c\u1eadp, ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 x\u00e1c th\u1ef1c hay qu\u1ea3n tr\u1ecb vi\u00ean?<\/li>\n
  • H\u00e0nh \u0111\u1ed9ng:<\/strong>H\u00e0nh vi c\u1ee5 th\u1ec3 n\u00e0o \u0111\u01b0\u1ee3c mong \u0111\u1ee3i? \u0110i\u1ec1u n\u00e0y ph\u1ea3i c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/li>\n
  • Gi\u00e1 tr\u1ecb:<\/strong>K\u1ebft qu\u1ea3 s\u1ebd l\u00e0 g\u00ec n\u1ebfu \u0111i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang?<\/li>\n
  • Gi\u1edbi h\u1ea1n:<\/strong>C\u00f3 gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt, y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t hay nhu c\u1ea7u tu\u00e2n th\u1ee7 kh\u00f4ng?<\/li>\n<\/ul>\n

    Thi\u1ebfu nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y, m\u1ed9t th\u1ebb s\u1ebd tr\u1edf th\u00e0nh tr\u00f2 ch\u01a1i suy \u0111o\u00e1n. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 tri\u1ec3n khai m\u1ed9t t\u00ednh n\u0103ng ho\u1ea1t \u0111\u1ed9ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt nh\u01b0ng l\u1ea1i kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 mong mu\u1ed1n. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i. Vi\u1ec7c l\u00e0m l\u1ea1i ch\u00ednh l\u00e0 k\u1ebb th\u00f9 c\u1ee7a t\u1ed1c \u0111\u1ed9.<\/p>\n

    \ud83d\udcdd Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn: H\u1ee3p \u0111\u1ed3ng ho\u00e0n th\u00e0nh<\/h2>\n

    Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn l\u00e0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a m\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n. Ch\u00fang x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a c\u00f4ng vi\u1ec7c. Ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 danh s\u00e1ch ki\u1ec3m tra cho ng\u01b0\u1eddi ki\u1ec3m th\u1eed. Ch\u00fang l\u00e0 h\u01b0\u1edbng d\u1eabn cho vi\u1ec7c tri\u1ec3n khai. Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn t\u1ed1t c\u1ea7n c\u1ee5 th\u1ec3, ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng m\u01a1 h\u1ed3.<\/p>\n

    H\u00e3y c\u00e2n nh\u1eafc s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t ph\u00e1t bi\u1ec3u m\u01a1 h\u1ed3 v\u00e0 m\u1ed9t ph\u00e1t bi\u1ec3u ch\u00ednh x\u00e1c. M\u1ed9t ph\u00e1t bi\u1ec3u m\u01a1 h\u1ed3 n\u00f3i: \u201cNg\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u00f3 th\u1ec3 \u0111\u0103ng nh\u1eadp.\u201d M\u1ed9t ph\u00e1t bi\u1ec3u ch\u00ednh x\u00e1c n\u00f3i: \u201cNg\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadp email v\u00e0 m\u1eadt kh\u1ea9u. N\u1ebfu h\u1ee3p l\u1ec7, h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu kh\u00f4ng h\u1ee3p l\u1ec7, m\u1ed9t th\u00f4ng b\u00e1o l\u1ed7i s\u1ebd xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng.\u201d<\/p>\n

    C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n bi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean. \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu m\u1ea1ng b\u1ecb l\u1ed7i? \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu \u0111\u1ea7u v\u00e0o tr\u1ed1ng? \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu m\u1eadt kh\u1ea9u qu\u00e1 ng\u1eafn? Nh\u1eefng chi ti\u1ebft n\u00e0y thu\u1ed9c ph\u1ea7n ti\u00eau ch\u00ed.<\/p>\n

    Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn hi\u1ec7u qu\u1ea3:<\/strong><\/p>\n

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    • \u0110\u1ecbnh d\u1ea1ng Given-When-Then:<\/strong>C\u1ea5u tr\u00fac n\u00e0y gi\u00fap \u0111\u1ed3ng b\u1ed9 h\u00f3a logic kinh doanh v\u1edbi logic k\u1ef9 thu\u1eadt.<\/li>\n
    • \u0110\u01b0\u1eddng \u0111i t\u00edch c\u1ef1c v\u00e0 ti\u00eau c\u1ef1c:<\/strong>Bao g\u1ed3m c\u1ea3 nh\u1eefng g\u00ec ho\u1ea1t \u0111\u1ed9ng v\u00e0 nh\u1eefng g\u00ec th\u1ea5t b\u1ea1i.<\/li>\n
    • Y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng:<\/strong>N\u00eau r\u00f5 th\u1eddi gian t\u1ea3i ho\u1eb7c c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt n\u1ebfu c\u00f3 li\u00ean quan.<\/li>\n
    • Tham chi\u1ebfu h\u00ecnh \u1ea3nh:<\/strong>N\u1ebfu giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i, h\u00e3y li\u00ean k\u1ebft \u0111\u1ebfn b\u1ea3n m\u00f4 ph\u1ecfng ho\u1eb7c m\u00f4 t\u1ea3.<\/li>\n<\/ul>\n

      Khi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn b\u1ecb thi\u1ebfu, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1ebd t\u1ef1 \u0111\u01b0a ra gi\u1ea3 \u0111\u1ecbnh c\u1ee7a ri\u00eang h\u1ecd. \u0110\u00f4i khi nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y l\u00e0 \u0111\u00fang. Th\u01b0\u1eddng th\u00ec ch\u00fang kh\u00f4ng \u0111\u00fang. Nh\u1eefng b\u1ea5t \u0111\u1ed3ng n\u1ea3y sinh trong qu\u00e1 tr\u00ecnh xem x\u00e9t, v\u00e0 th\u1eddi gian b\u1ecb m\u1ea5t \u0111\u1ec3 l\u00e0m r\u00f5.<\/p>\n

      \ud83d\udee0 C\u00e1c c\u00e2n nh\u1eafc k\u1ef9 thu\u1eadt d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n<\/h2>\n

      C\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n th\u01b0\u1eddng t\u1eadp trung v\u00e0o “\u0111i\u1ec1u g\u00ec” v\u00e0 “ai l\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n”. \u0110\u00f4i khi ch\u00fang b\u1ecf qua y\u1ebfu t\u1ed1 “l\u00e0m th\u1ebf n\u00e0o”. M\u1eb7c d\u00f9 nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng c\u1ea7n t\u00e0i li\u1ec7u ki\u1ebfn tr\u00fac \u0111\u1ea7y \u0111\u1ee7 cho m\u1ed7i th\u1ebb, nh\u01b0ng h\u1ecd c\u1ea7n hi\u1ec3u r\u00f5 b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba vi\u1ec7c ph\u00e1t sinh n\u1ee3 k\u1ef9 thu\u1eadt ho\u1eb7c t\u1ea1o ra h\u1ec7 th\u1ed1ng ph\u00e1 v\u1ee1 c\u00e1c m\u1eabu hi\u1ec7n c\u00f3.<\/p>\n

      C\u00e1c th\u00f4ng tin k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n bao g\u1ed3m:<\/p>\n

        \n
      • Thay \u0111\u1ed5i API:<\/strong> Ch\u00fang ta c\u00f3 \u0111ang th\u00eam m\u1ed9t \u0111i\u1ec3m cu\u1ed1i m\u1edbi kh\u00f4ng? Ch\u00fang ta c\u00f3 \u0111ang s\u1eeda \u0111\u1ed5i m\u1ed9t \u0111i\u1ec3m cu\u1ed1i hi\u1ec7n c\u00f3 kh\u00f4ng?<\/li>\n
      • C\u1ea5u tr\u00fac d\u1eef li\u1ec7u:<\/strong> Y\u00eau c\u1ea7u c\u00f3 c\u1ea7n b\u1ea3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1edbi ho\u1eb7c thay \u0111\u1ed5i l\u01b0\u1ee3c \u0111\u1ed3 kh\u00f4ng?<\/li>\n
      • Ph\u1ee5 thu\u1ed9c:<\/strong> T\u00ednh n\u0103ng n\u00e0y c\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i kh\u00f4ng?<\/li>\n
      • B\u1ea3o m\u1eadt:<\/strong> Li\u1ec7u \u0111i\u1ec1u n\u00e0y c\u00f3 li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m ho\u1eb7c thay \u0111\u1ed5i x\u00e1c th\u1ef1c kh\u00f4ng?<\/li>\n
      • Kh\u1ea3 n\u0103ng truy c\u1eadp:<\/strong> C\u00f3 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 tr\u00ecnh \u0111\u1ecdc m\u00e0n h\u00ecnh ho\u1eb7c \u0111i\u1ec1u h\u01b0\u1edbng b\u1eb1ng b\u00e0n ph\u00edm kh\u00f4ng?<\/li>\n<\/ul>\n

        Khi nh\u1eefng chi ti\u1ebft n\u00e0y \u0111\u01b0\u1ee3c ghi ch\u00e9p t\u1eeb \u0111\u1ea7u, nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 l\u00ean k\u1ebf ho\u1ea1ch chi\u1ebfn l\u01b0\u1ee3c tri\u1ec3n khai. H\u1ecd c\u00f3 th\u1ec3 d\u00e0nh th\u1eddi gian cho vi\u1ec7c di chuy\u1ec3n c\u01a1 s\u1edf d\u1eef li\u1ec7u. H\u1ecd c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb c\u00e1c b\u00e0i ki\u1ec3m th\u1eed \u0111\u01a1n v\u1ecb cho logic m\u1edbi. H\u1ecd c\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng n\u1ed7 l\u1ef1c ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

        \ud83d\udd04 H\u1ee3p t\u00e1c so v\u1edbi chuy\u1ec3n giao<\/h2>\n

        C\u00e1c quy tr\u00ecnh truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng coi th\u1ebb c\u00e2u chuy\u1ec7n nh\u01b0 m\u1ed9t c\u01a1 ch\u1ebf chuy\u1ec3n giao. \u0110\u1ed9i s\u1ea3n ph\u1ea9m vi\u1ebft th\u1ebb v\u00e0 n\u00e9m qua b\u1ee9c t\u01b0\u1eddng. \u0110\u1ed9i k\u1ef9 thu\u1eadt nh\u1eadn l\u1ea5y v\u00e0 x\u00e2y d\u1ef1ng. M\u00f4 h\u00ecnh n\u00e0y t\u1ea1o ra c\u00e1c r\u00e0o c\u1ea3n. N\u00f3 g\u00e2y ra s\u1ef1 ch\u1eadm tr\u1ec5 trong ph\u1ea3n h\u1ed3i. N\u00f3 t\u1ea1o ra kho\u1ea3ng c\u00e1ch gi\u1eefa m\u1ee5c \u0111\u00edch v\u00e0 th\u1ef1c thi.<\/p>\n

        C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1 xu\u1ea5t c\u00e1ch ti\u1ebfp c\u1eadn h\u1ee3p t\u00e1c. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean tham gia v\u00e0o giai \u0111o\u1ea1n tinh ch\u1ec9nh. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n th\u1ebb \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c coi l\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 l\u00e0m vi\u1ec7c.<\/p>\n

        L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c h\u1ee3p t\u00e1c s\u1edbm:<\/strong><\/p>\n

          \n
        • Ki\u1ec3m tra t\u00ednh kh\u1ea3 thi:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c r\u00e0o c\u1ea3n k\u1ef9 thu\u1eadt t\u1eeb s\u1edbm.<\/li>\n
        • \u0110\u1ed9 ch\u00ednh x\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng:<\/strong>C\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh quy m\u00f4 c\u00f4ng vi\u1ec7c d\u1ef1a tr\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft chung.<\/li>\n
        • Ch\u1ee7 s\u1edf h\u1eefu chung:<\/strong>M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u hi\u1ec3u m\u1ee5c ti\u00eau, ch\u1ee9 kh\u00f4ng ch\u1ec9 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n.<\/li>\n
        • Gi\u1ea3m thi\u1ec3u c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i:<\/strong>Nh\u1eefng \u0111i\u1ec3m m\u01a1 h\u1ed3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3.<\/li>\n<\/ul>\n

          \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n vi\u1ebft t\u1eebng ch\u1eef. N\u00f3 c\u00f3 ngh\u0129a l\u00e0 h\u1ecd c\u1ea7n xem x\u00e9t c\u00e1c ti\u00eau ch\u00ed v\u00e0 \u0111\u1eb7t c\u00e2u h\u1ecfi. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng r\u00f5 r\u00e0ng, th\u1ebb kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u. Chi ph\u00ed l\u00e0m r\u00f5 trong qu\u00e1 tr\u00ecnh vi\u1ebft m\u00e3 cao g\u1ea5p m\u01b0\u1eddi l\u1ea7n so v\u1edbi vi\u1ec7c l\u00e0m r\u00f5 trong giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n

          \ud83d\udcca Ti\u00eau chu\u1ea9n ho\u00e0n th\u00e0nh<\/h2>\n

          M\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n th\u00e0nh ch\u1ec9 khi m\u00e3 \u0111\u01b0\u1ee3c vi\u1ebft xong. N\u00f3 ch\u1ec9 ho\u00e0n th\u00e0nh khi \u0111\u00e1p \u1ee9ng Ti\u00eau chu\u1ea9n Ho\u00e0n th\u00e0nh (DoD). DoD l\u00e0 m\u1ed9t th\u1ecfa thu\u1eadn chung trong \u0111\u1ed9i v\u1ec1 h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 th\u1ebf n\u00e0o. N\u00f3 \u00e1p d\u1ee5ng cho m\u1ecdi th\u1ebb, b\u1ea5t k\u1ec3 t\u00ednh n\u0103ng n\u00e0o.<\/p>\n

          C\u00e1c y\u1ebfu t\u1ed1 chung trong \u0110\u1ecbnh ngh\u0129a Ho\u00e0n th\u00e0nh bao g\u1ed3m:<\/p>\n

            \n
          • Xem x\u00e9t m\u00e3 ngu\u1ed3n:<\/strong>M\u1ed9t \u0111\u1ed3ng nghi\u1ec7p \u0111\u00e3 xem x\u00e9t c\u00e1c thay \u0111\u1ed5i.<\/li>\n
          • B\u00e0i ki\u1ec3m th\u1eed \u0111\u00e3 v\u01b0\u1ee3t qua:<\/strong>C\u00e1c b\u00e0i ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng ch\u1ea1y th\u00e0nh c\u00f4ng.<\/li>\n
          • T\u00e0i li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt:<\/strong>T\u00e0i li\u1ec7u n\u1ed9i b\u1ed9 ho\u1eb7c h\u01b0\u1edbng d\u1eabn tr\u1ee3 gi\u00fap b\u00ean ngo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/li>\n
          • Ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t:<\/strong>T\u00ednh n\u0103ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9.<\/li>\n
          • S\u1eb5n s\u00e0ng tri\u1ec3n khai:<\/strong>M\u00e3 ngu\u1ed3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ed9p v\u00e0o nh\u00e1nh ch\u00ednh.<\/li>\n<\/ul>\n

            Kh\u00f4ng c\u00f3 DoD, ‘ho\u00e0n th\u00e0nh’ tr\u1edf n\u00ean mang t\u00ednh ch\u1ee7 quan. M\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 cho r\u1eb1ng m\u00e3 ngu\u1ed3n \u0111\u00e3 xong. Ng\u01b0\u1eddi kh\u00e1c l\u1ea1i ngh\u0129 c\u1ea7n ki\u1ec3m th\u1eed. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng nh\u1ea5t qu\u00e1n. D\u1eabn \u0111\u1ebfn l\u1ed7i trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/p>\n

            \ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

            Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t, c\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n v\u1eabn c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i. Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn bao g\u1ed3m qu\u00e1 chi ti\u1ebft, thi\u1ebfu chi ti\u1ebft v\u00e0 thi\u1ebfu \u01b0u ti\u00ean. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn c\u00f9ng t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n\n\n\n\n\n\n
            Sai l\u1ea7m<\/th>\nT\u00e1c \u0111\u1ed9ng \u0111\u1ebfn nh\u00e0 ph\u00e1t tri\u1ec3n<\/th>\nH\u1ec7 qu\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
            Qu\u1ea3n l\u00fd qu\u00e1 m\u1ee9c<\/strong><\/td>\nC\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea3m th\u1ea5y nh\u01b0 ng\u01b0\u1eddi nh\u1eadn l\u1ec7nh.<\/td>\nSuy gi\u1ea3m s\u1ef1 s\u00e1ng t\u1ea1o v\u00e0 tinh th\u1ea7n l\u00e0m vi\u1ec7c.<\/td>\n<\/tr>\n
            M\u1ee5c ti\u00eau m\u01a1 h\u1ed3<\/strong><\/td>\nY\u00eau c\u1ea7u kh\u00f4ng r\u00f5 r\u00e0ng d\u1eabn \u0111\u1ebfn ph\u1ea3i l\u00e0m l\u1ea1i.<\/td>\nTr\u1ec5 h\u1ea1n v\u00e0 c\u1ea3m gi\u00e1c th\u1ea5t v\u1ecdng.<\/td>\n<\/tr>\n
            B\u1ecf qua n\u1ee3 k\u1ef9 thu\u1eadt<\/strong><\/td>\nC\u00e1c \u0111\u01b0\u1eddng t\u1eaft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ti\u1ebfn \u0111\u1ed9.<\/td>\nS\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a h\u1ec7 th\u1ed1ng theo th\u1eddi gian.<\/td>\n<\/tr>\n
            Giao ti\u1ebfp m\u1ed9t chi\u1ec1u<\/strong><\/td>\nC\u00e1c c\u00e2u h\u1ecfi kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi.<\/td>\nCh\u1eadm tr\u1ec5 trong ti\u1ebfn \u0111\u1ed9.<\/td>\n<\/tr>\n
            Thi\u1ebfu c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean<\/strong><\/td>\nC\u00e1c l\u1ed7i kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u1ebd g\u00e2y ra s\u1ef1 s\u1eadp h\u1ec7 th\u1ed1ng.<\/td>\nC\u00e1c s\u1ef1 c\u1ed1 trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1i b\u1eaby n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ef7 lu\u1eadt. N\u00f3 \u0111\u00f2i h\u1ecfi ph\u00eda s\u1ea3n ph\u1ea9m ph\u1ea3i t\u00f4n tr\u1ecdng ph\u00eda k\u1ef9 thu\u1eadt. N\u00f3 \u0111\u00f2i h\u1ecfi ph\u00eda k\u1ef9 thu\u1eadt ph\u1ea3i truy\u1ec1n \u0111\u1ea1t r\u00f5 r\u00e0ng c\u00e1c gi\u1edbi h\u1ea1n. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1ed1i quan h\u1ec7 hai chi\u1ec1u.<\/p>\n

            \ud83d\udcc8 \u0110o l\u01b0\u1eddng th\u00e0nh c\u00f4ng<\/h2>\n

            L\u00e0m sao b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n c\u1ee7a m\u00ecnh c\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 kh\u00f4ng? B\u1ea1n h\u00e3y nh\u00ecn v\u00e0o lu\u1ed3ng c\u00f4ng vi\u1ec7c. B\u1ea1n h\u00e3y nh\u00ecn v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra. B\u1ea1n h\u00e3y nh\u00ecn v\u00e0o c\u1ea3m x\u00fac c\u1ee7a \u0111\u1ed9i nh\u00f3m.<\/p>\n

            C\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n xem x\u00e9t:<\/strong><\/p>\n

              \n
            • Hi\u1ec7u su\u1ea5t lu\u1ed3ng c\u00f4ng vi\u1ec7c:<\/strong>Th\u1ebb m\u1ea5t bao nhi\u00eau th\u1eddi gian ch\u1edd \u0111\u1ee3i so v\u1edbi th\u1eddi gian \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd?<\/li>\n
            • T\u1ef7 l\u1ec7 m\u1edf l\u1ea1i:<\/strong>T\u1ea7n su\u1ea5t th\u1ebb b\u1ecb m\u1edf l\u1ea1i do l\u1ed7i l\u00e0 bao nhi\u00eau?<\/li>\n
            • \u0110\u1ed9 ch\u00ednh x\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng:<\/strong>Th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 kh\u1edbp v\u1edbi th\u1eddi gian \u01b0\u1edbc l\u01b0\u1ee3ng kh\u00f4ng?<\/li>\n
            • T\u1ea7n su\u1ea5t b\u1ecb ch\u1eb7n:<\/strong>T\u1ea7n su\u1ea5t c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n b\u1ecb m\u1eafc k\u1eb9t do y\u00eau c\u1ea7u kh\u00f4ng r\u00f5 r\u00e0ng l\u00e0 bao nhi\u00eau?<\/li>\n<\/ul>\n

              N\u1ebfu t\u1ef7 l\u1ec7 m\u1edf l\u1ea1i cao, c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 l\u1ebd ch\u01b0a \u0111\u1ee7. N\u1ebfu \u0111\u1ed9 ch\u00ednh x\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng th\u1ea5p, ph\u1ea1m vi c\u00f4ng vi\u1ec7c c\u00f3 l\u1ebd \u0111\u00e3 b\u1ecb hi\u1ec3u nh\u1ea7m. Nh\u1eefng ch\u1ec9 s\u1ed1 n\u00e0y cung c\u1ea5p ph\u1ea3n h\u1ed3i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng ch\u00ednh c\u1ee7a c\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n.<\/p>\n

              \ud83d\udd0d Tinh ch\u1ec9nh: Qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c<\/h2>\n

              C\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ed1 \u0111\u1ecbnh. Ch\u00fang thay \u0111\u1ed5i theo th\u1eddi gian. Khi ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u, th\u00f4ng tin m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n. \u0110i\u1ec1u n\u00e0y l\u00e0 b\u00ecnh th\u01b0\u1eddng. Quy tr\u00ecnh tinh ch\u1ec9nh \u0111\u1ea3m b\u1ea3o th\u1ebb v\u1eabn ch\u00ednh x\u00e1c.<\/p>\n

              C\u00e1c bu\u1ed5i tinh ch\u1ec9nh n\u00ean di\u1ec5n ra \u0111\u1ecbnh k\u1ef3. Ch\u00fang kh\u00f4ng n\u00ean l\u00e0 \u0111i\u1ec1u b\u1ea5t ng\u1edd tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u m\u1ed9t sprint. Ch\u00fang n\u00ean l\u00e0 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. Trong c\u00e1c bu\u1ed5i n\u00e0y, \u0111\u1ed9i nh\u00f3m chia nh\u1ecf c\u00e1c c\u00e2u chuy\u1ec7n l\u1edbn th\u00e0nh c\u00e1c m\u1ee5c h\u00e0nh \u0111\u1ed9ng nh\u1ecf h\u01a1n. C\u00e1c c\u00e2u chuy\u1ec7n l\u1edbn kh\u00f3 \u01b0\u1edbc l\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd h\u01a1n. C\u00e1c c\u00e2u chuy\u1ec7n nh\u1ecf mang l\u1ea1i ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/p>\n

              Khi m\u1ed9t c\u00e2u chuy\u1ec7n qu\u00e1 l\u1edbn, n\u00f3 t\u1ea1o ra r\u1ee7i ro. N\u1ebfu c\u00f3 \u0111i\u1ec1u g\u00ec \u0111\u00f3 sai, t\u00e1c \u0111\u1ed9ng s\u1ebd r\u1ea5t l\u1edbn. N\u1ebfu c\u00e2u chuy\u1ec7n nh\u1ecf, t\u00e1c \u0111\u1ed9ng s\u1ebd \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n. Vi\u1ec7c chia nh\u1ecf c\u00f4ng vi\u1ec7c l\u00e0 k\u1ef9 n\u0103ng then ch\u1ed1t \u0111\u1ec3 duy tr\u00ec m\u1ed9t lu\u1ed3ng giao h\u00e0ng l\u00e0nh m\u1ea1nh.<\/p>\n

              \ud83d\udca1 N\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 th\u1ebb c\u00e2u chuy\u1ec7n<\/h2>\n

              N\u1ee3 k\u1ef9 thu\u1eadt th\u01b0\u1eddng b\u1ecb che gi\u1ea5u. N\u00f3 t\u00edch t\u1ee5 khi c\u00e1c \u0111\u01b0\u1eddng t\u1eaft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n c\u00f3 th\u1ec3 gi\u00fap qu\u1ea3n l\u00fd n\u1ee3 b\u1eb1ng c\u00e1ch bao g\u1ed3m c\u00e1c nhi\u1ec7m v\u1ee5 ri\u00eang bi\u1ec7t cho b\u1ea3o tr\u00ec. \u0110\u00f4i khi, m\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n kh\u00f4ng n\u00ean l\u00e0 m\u1ed9t t\u00ednh n\u0103ng m\u1edbi. N\u00f3 n\u00ean l\u00e0 m\u1ed9t thay \u0111\u1ed5i c\u1ea5u tr\u00fac l\u1ea1i.<\/p>\n

              C\u00e1c th\u1ebb tinh ch\u1ec9nh tr\u00f4ng kh\u00e1c bi\u1ec7t so v\u1edbi th\u1ebb t\u00ednh n\u0103ng. Ch\u00fang t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n, ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang c\u00f3 th\u1ec3 ghi: \u201cC\u1ea3i thi\u1ec7n th\u1eddi gian t\u1ea3i trang t\u00ecm ki\u1ebfm.\u201d Ch\u00fang kh\u00f4ng y\u00eau c\u1ea7u th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u1edbi. Ch\u00fang y\u00eau c\u1ea7u thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n.<\/p>\n

              B\u1ecf qua n\u1ee3 k\u1ef9 thu\u1eadt s\u1ebd d\u1eabn \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 gi\u1ea3m d\u1ea7n theo th\u1eddi gian. C\u00e1c t\u00ednh n\u0103ng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 x\u00e2y d\u1ef1ng. C\u00e1c l\u1ed7i tr\u1edf n\u00ean kh\u00f3 ph\u00e1t hi\u1ec7n h\u01a1n. Vi\u1ec7c \u0111\u01b0a vi\u1ec7c gi\u1ea3m n\u1ee3 v\u00e0o lu\u1ed3ng c\u00f4ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean s\u1ebd ng\u0103n h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 duy tr\u00ec.<\/p>\n

              \ud83d\udcdd Danh s\u00e1ch ki\u1ec3m tra cho th\u1ebb s\u1eb5n s\u00e0ng<\/h2>\n

              Tr\u01b0\u1edbc khi nh\u00e0 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c, th\u1ebb ph\u1ea3i v\u01b0\u1ee3t qua m\u1ed9t ki\u1ec3m tra nhanh. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9i nh\u00f3m kh\u00f4ng l\u00e3ng ph\u00ed th\u1eddi gian v\u00e0o c\u00f4ng vi\u1ec7c ch\u01b0a ho\u00e0n thi\u1ec7n. S\u1eed d\u1ee5ng danh s\u00e1ch ki\u1ec3m tra n\u00e0y \u0111\u1ec3 x\u00e1c minh t\u00ednh s\u1eb5n s\u00e0ng:<\/p>\n

                \n
              • \u2610 B\u1ed1i c\u1ea3nh n\u1ec1n t\u1ea3ng c\u00f3 r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n
              • \u2610 C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c kh\u00f4ng?<\/li>\n
              • \u2610 C\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u01b0a?<\/li>\n
              • \u2610 C\u00e1c t\u00e0i nguy\u00ean thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ho\u1eb7c \u0111\u00ednh k\u00e8m ch\u01b0a?<\/li>\n
              • \u2610 C\u00e1c ph\u1ee5 thu\u1ed9c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u01b0a?<\/li>\n
              • \u2610 Ph\u1ea1m vi c\u00f3 b\u1ecb gi\u1edbi h\u1ea1n ch\u1ec9 trong m\u1ed9t k\u1ebft qu\u1ea3 duy nh\u1ea5t kh\u00f4ng?<\/li>\n
              • \u2610 C\u00e1c h\u1ec7 lu\u1ef5 v\u1ec1 b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c xem x\u00e9t ch\u01b0a?<\/li>\n
              • \u2610 M\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean c\u00f3 r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n<\/ul>\n

                N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi cho b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o trong s\u1ed1 n\u00e0y l\u00e0 kh\u00f4ng, th\u00ec th\u1ebb n\u00e0y ch\u01b0a s\u1eb5n s\u00e0ng. N\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c g\u1eedi l\u1ea1i \u0111\u1ec3 ho\u00e0n thi\u1ec7n. Vi\u1ec7c ki\u1ec3m so\u00e1t n\u00e0y b\u1ea3o v\u1ec7 th\u1eddi gian ph\u00e1t tri\u1ec3n. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3, con \u0111\u01b0\u1eddng s\u1ebd r\u00f5 r\u00e0ng.<\/p>\n

                \ud83e\udd1d Vai tr\u00f2 c\u1ee7a s\u1ef1 th\u1ea5u c\u1ea3m<\/h2>\n

                Vi\u1ebft m\u1ed9t th\u1ebb c\u00e2u chuy\u1ec7n t\u1ed1t \u0111\u00f2i h\u1ecfi s\u1ef1 th\u1ea5u c\u1ea3m. N\u00f3 \u0111\u00f2i h\u1ecfi hi\u1ec3u \u0111\u01b0\u1ee3c t\u01b0 duy c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n. N\u00f3 \u0111\u00f2i h\u1ecfi bi\u1ebft \u0111\u01b0\u1ee3c th\u00f4ng tin n\u00e0o h\u1ecd c\u1ea7n \u0111\u1ec3 c\u1ea3m th\u1ea5y t\u1ef1 tin trong c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p>\n

                Nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0 nh\u1eefng ng\u01b0\u1eddi gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. H\u1ecd mu\u1ed1n gi\u1ea3i quy\u1ebft \u0111\u00fang v\u1ea5n \u0111\u1ec1. H\u1ecd kh\u00f4ng mu\u1ed1n l\u00e3ng ph\u00ed th\u1eddi gian v\u00e0o gi\u1ea3i ph\u00e1p sai. Khi b\u1ea1n vi\u1ebft m\u1ed9t th\u1ebb, b\u1ea1n \u0111ang t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho h\u1ecd th\u00e0nh c\u00f4ng. B\u1ea1n \u0111ang lo\u1ea1i b\u1ecf nh\u1eefng r\u00e0o c\u1ea3n. B\u1ea1n \u0111ang cung c\u1ea5p b\u1ea3n \u0111\u1ed3 \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng con \u0111\u01b0\u1eddng.<\/p>\n

                S\u1ef1 th\u1ea5u c\u1ea3m n\u00e0y m\u1edf r\u1ed9ng \u0111\u1ebfn \u0111\u1ed9ng l\u1ef1c c\u1ee7a nh\u00f3m. N\u00f3 m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. N\u00f3 m\u1edf r\u1ed9ng \u0111\u1ebfn ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c ch\u1ecdn. Ng\u00f4n ng\u1eef r\u00f5 r\u00e0ng gi\u00fap gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c. Khi v\u0103n b\u1ea3n d\u1ec5 \u0111\u1ecdc, b\u1ed9 n\u00e3o s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 do t\u1eadp trung v\u00e0o logic.<\/p>\n

                \ud83c\udfc1 Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/h2>\n

                Ch\u1ea5t l\u01b0\u1ee3ng m\u00e3 ngu\u1ed3n th\u01b0\u1eddng l\u00e0 ph\u1ea3n \u00e1nh c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u. N\u1ebfu h\u01b0\u1edbng d\u1eabn kh\u00f4ng r\u00f5 r\u00e0ng, k\u1ebft qu\u1ea3 s\u1ebd kh\u00f4ng r\u00f5 r\u00e0ng. N\u1ebfu h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 c\u1ea9n tr\u1ecdng, k\u1ebft qu\u1ea3 s\u1ebd v\u1eefng ch\u1eafc.<\/p>\n

                Th\u1ebb c\u00e2u chuy\u1ec7n l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n ch\u00ednh cho s\u1ef1 giao ti\u1ebfp n\u00e0y. Ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 nhi\u1ec7m v\u1ee5 h\u00e0nh ch\u00ednh. Ch\u00fang l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 h\u1ee3p t\u00e1c. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 th\u1eddi gian \u0111\u1ec3 vi\u1ebft ch\u00fang t\u1ed1t, b\u1ea1n \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh giao h\u00e0ng.<\/p>\n

                T\u1eadp trung v\u00e0o s\u1ef1 r\u00f5 r\u00e0ng. T\u1eadp trung v\u00e0o t\u00ednh \u0111\u1ea7y \u0111\u1ee7. T\u1eadp trung v\u00e0o tr\u1ea3i nghi\u1ec7m c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n. Khi b\u1ea1n l\u00e0m \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng n\u01a1i k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n. B\u1ea1n t\u1ea1o ra m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u1ed7 tr\u1ee3 \u0111\u1ed5i m\u1edbi thay v\u00ec c\u1ea3n tr\u1edf n\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"

                C\u00f3 m\u1ed9t lo\u1ea1i th\u1ea5t v\u1ecdng c\u1ee5 th\u1ec3 x\u1ea3y ra khi m\u1ed9t \u0111\u1ed9i ph\u00e1t tri\u1ec3n nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t y\u00eau c\u1ea7u tr\u00f4ng nh\u01b0 m\u1ed9t c\u00e2u \u0111\u1ed1. Kh\u00f4ng ph\u1ea3i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a…<\/p>\n","protected":false},"author":1,"featured_media":349,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Th\u1ebb C\u00e2u Chuy\u1ec7n M\u00e0 C\u00e1c Nh\u00e0 Ph\u00e1t Tri\u1ec3n Th\u1ef1c S\u1ef1 Hi\u1ec3u \ud83c\udfb4","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch vi\u1ebft c\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n y\u00eau th\u00edch. Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng, gi\u1ea3m n\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 lu\u1ed3ng Agile t\u1ed1t h\u01a1n.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[8],"tags":[6,7],"class_list":["post-348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-story","tag-academic","tag-user-story"],"yoast_head":"\nTh\u1ebb C\u00e2u Chuy\u1ec7n M\u00e0 C\u00e1c Nh\u00e0 Ph\u00e1t Tri\u1ec3n Th\u1ef1c S\u1ef1 Hi\u1ec3u \ud83c\udfb4<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch vi\u1ebft c\u00e1c th\u1ebb c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n y\u00eau th\u00edch. 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