{"id":4344,"date":"2026-04-05T11:58:40","date_gmt":"2026-04-05T11:58:40","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/best-practices-use-case-diagrams-product-backlogs\/"},"modified":"2026-04-05T11:58:40","modified_gmt":"2026-04-05T11:58:40","slug":"best-practices-use-case-diagrams-product-backlogs","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/best-practices-use-case-diagrams-product-backlogs\/","title":{"rendered":"C\u00e1c Th\u1ef1c Ti\u1ec5n T\u1ed1t Nh\u1ea5t cho S\u01a1 \u0110\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng: Bi\u1ebfn S\u1ef1 H\u1ed7n Lo\u1ea1n th\u00e0nh S\u1ef1 R\u00f5 R\u00e0ng cho Danh S\u00e1ch S\u1ea3n Ph\u1ea9m"},"content":{"rendered":"

Vi\u1ec7c qu\u1ea3n l\u00fd y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m th\u01b0\u1eddng gi\u1ed1ng nh\u01b0 s\u1eafp x\u1ebfp m\u1ed9t b\u1ee9c tranh gh\u00e9p ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng c\u00f3 h\u00ecnh \u1ea3nh m\u1eabu tr\u00ean h\u1ed9p. C\u00e1c \u0111\u1ed9i t\u00edch l\u0169y c\u00e1c c\u00e2u chuy\u1ec7n, nhi\u1ec7m v\u1ee5 v\u00e0 t\u00ednh n\u0103ng m\u00e0 kh\u00f4ng c\u00f3 m\u1ed9t b\u1ea3n tr\u00ecnh b\u00e0y h\u00ecnh \u1ea3nh th\u1ed1ng nh\u1ea5t. S\u1ef1 ph\u00e2n m\u1ea3nh n\u00e0y d\u1eabn \u0111\u1ebfn nh\u1eefng kho\u1ea3ng tr\u1ed1ng v\u1ec1 logic, c\u00f4ng s\u1ee9c b\u1ecb tr\u00f9ng l\u1eb7p v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Gi\u1ea3i ph\u00e1p kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c th\u00eam nhi\u1ec1u t\u00e0i li\u1ec7u h\u01a1n, m\u00e0 n\u1eb1m \u1edf vi\u1ec7c c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac c\u00e1ch y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c tr\u1ef1c quan h\u00f3a. S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1ee5c ti\u00eau tr\u1eebu t\u01b0\u1ee3ng v\u00e0 c\u00e1c b\u01b0\u1edbc tri\u1ec3n khai c\u1ee5 th\u1ec3.<\/p>\n

Khi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch, c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y bi\u1ebfn danh s\u00e1ch s\u1ea3n ph\u1ea9m h\u1ed7n lo\u1ea1n th\u00e0nh m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 h\u00e0nh vi h\u1ec7 th\u1ed1ng. Ch\u00fang bu\u1ed9c c\u00e1c b\u00ean li\u00ean quan ph\u1ea3i x\u00e1c \u0111\u1ecbnh ai t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 gi\u00e1 tr\u1ecb n\u00e0o \u0111\u01b0\u1ee3c cung c\u1ea5p trong m\u1ed7i t\u01b0\u01a1ng t\u00e1c. S\u1ef1 r\u00f5 r\u00e0ng n\u00e0y gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i m\u1ee5c trong danh s\u00e1ch s\u1ea3n ph\u1ea9m \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n

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\"Cartoon<\/figure>\n<\/div>\n

Hi\u1ec3u R\u00f5 C\u00e1c Kh\u00e1i Ni\u1ec7m C\u1ed1t L\u00f5i: Tr\u1ef1c Quan H\u00f3a H\u00e0nh Vi \ud83c\udfd7\ufe0f<\/h2>\n

S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng th\u1ec3 hi\u1ec7n c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ean trong, m\u00e0 ch\u1ec9 th\u1ec3 hi\u1ec7n h\u1ec7 th\u1ed1ng l\u00e0m g\u00ec t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i. Trong b\u1ed1i c\u1ea3nh qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, s\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u1ed9t m\u1ee5c trong danh s\u00e1ch s\u1ea3n ph\u1ea9m th\u01b0\u1eddng m\u00f4 t\u1ea3 m\u1ed9t t\u00ednh n\u0103ng, nh\u01b0ng m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 m\u1ed9t m\u1ee5c ti\u00eau.<\/p>\n

H\u00e3y c\u00e2n nh\u1eafc s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t danh s\u00e1ch nhi\u1ec7m v\u1ee5 v\u00e0 m\u1ed9t m\u00f4 h\u00ecnh v\u1ec1 m\u1ee5c \u0111\u00edch. M\u1ed9t nhi\u1ec7m v\u1ee5 c\u00f3 th\u1ec3 n\u00f3i: \u201cX\u00e2y d\u1ef1ng n\u00fat \u0111\u0103ng nh\u1eadp.\u201d M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00f3i: \u201cX\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng.\u201d C\u00e1i tr\u01b0\u1edbc l\u00e0 tri\u1ec3n khai; c\u00e1i sau l\u00e0 ch\u1ee9c n\u0103ng. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng tr\u01b0\u1edbc, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt t\u1ed1t nh\u1ea5t sau n\u00e0y m\u00e0 kh\u00f4ng \u0111\u00e1nh m\u1ea5t m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\u0110\u1ec3 t\u00edch h\u1ee3p \u0111i\u1ec1u n\u00e0y v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n, b\u1ea1n ph\u1ea3i hi\u1ec3u ba th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n

    \n
  • Ng\u01b0\u1eddi tham gia:<\/strong>Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi gi\u1ea3i ph\u00e1p.<\/li>\n
  • Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>C\u00e1c m\u1ee5c ti\u00eau ho\u1eb7c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n cho ng\u01b0\u1eddi tham gia.<\/li>\n
  • M\u1ed1i quan h\u1ec7:<\/strong>C\u00e1c k\u1ebft n\u1ed1i th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi tham gia k\u00edch ho\u1ea1t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n<\/ul>\n

    Khi c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, danh s\u00e1ch s\u1ea3n ph\u1ea9m tr\u1edf th\u00e0nh m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn thay v\u00ec m\u1ed9t t\u1eadp h\u1ee3p ng\u1eabu nhi\u00ean c\u00e1c \u00fd t\u01b0\u1edfng. S\u1ef1 \u0111\u1ed3ng b\u1ed9 n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n lu\u00f4n h\u01b0\u1edbng \u0111\u1ebfn vi\u1ec7c mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/p>\n

    Li\u00ean K\u1ebft Ng\u01b0\u1eddi Tham Gia v\u1edbi C\u00e1c Vai Tr\u00f2 Th\u1ef1c T\u1ebf \ud83d\udc65<\/h2>\n

    Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y nh\u1ea7m l\u1eabn trong m\u00f4 h\u00ecnh h\u00f3a y\u00eau c\u1ea7u l\u00e0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi tham gia. Ng\u01b0\u1eddi tham gia kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i l\u00e0 m\u1ed9t con ng\u01b0\u1eddi. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh sai ng\u01b0\u1eddi tham gia d\u1eabn \u0111\u1ebfn m\u1edf r\u1ed9ng ph\u1ea1m vi ho\u1eb7c b\u1ecf s\u00f3t y\u00eau c\u1ea7u.<\/p>\n

    Khi t\u1ea1o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n, h\u00e3y ph\u00e2n lo\u1ea1i ng\u01b0\u1eddi tham gia th\u00e0nh hai nh\u00f3m ri\u00eang bi\u1ec7t: Ng\u01b0\u1eddi tham gia Con Ng\u01b0\u1eddi v\u00e0 Ng\u01b0\u1eddi tham gia H\u1ec7 th\u1ed1ng.<\/p>\n

      \n
    • Ng\u01b0\u1eddi tham gia Con Ng\u01b0\u1eddi:<\/strong>Ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00e1c vai tr\u00f2 trong t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n ho\u1eb7c nh\u00f3m kh\u00e1ch h\u00e0ng. V\u00ed d\u1ee5 bao g\u1ed3m \u201cQu\u1ea3n tr\u1ecb vi\u00ean,\u201d \u201cKh\u00e1ch h\u00e0ng,\u201d ho\u1eb7c \u201cKi\u1ec3m to\u00e1n vi\u00ean.\u201d Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9c danh c\u1ee5 th\u1ec3 nh\u01b0 \u201cJohn Smith.\u201d H\u00e3y t\u1eadp trung v\u00e0o vai tr\u00f2 ch\u1ee9c n\u0103ng.<\/li>\n
    • Ng\u01b0\u1eddi tham gia H\u1ec7 th\u1ed1ng:<\/strong>\u0110\u00e2y l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i cung c\u1ea5p d\u1eef li\u1ec7u ho\u1eb7c nh\u1eadn d\u1eef li\u1ec7u. V\u00ed d\u1ee5 bao g\u1ed3m \u201cAPI C\u1ed5ng Thanh To\u00e1n\u201d ho\u1eb7c \u201cC\u01a1 s\u1edf d\u1eef li\u1ec7u C\u1ed5 \u0111i\u1ec3n.\u201d Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m t\u00edch h\u1ee3p trong danh s\u00e1ch s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n

      X\u00e1c \u0111\u1ecbnh c\u00e1c vai tr\u00f2 n\u00e0y t\u1eeb s\u1edbm gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u t\u00ednh n\u0103ng \u0111\u1ebfn t\u1eeb m\u1ed9t b\u00ean li\u00ean quan kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 vai tr\u00f2 ng\u01b0\u1eddi tham gia n\u00e0o hi\u1ec7n c\u00f3, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u1ea7n xem x\u00e9t l\u1ea1i ranh gi\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c xem x\u00e9t n\u00e0y th\u01b0\u1eddng ti\u1ebft l\u1ed9 r\u1eb1ng t\u00ednh n\u0103ng \u0111\u00f3 thu\u1ed9c v\u1ec1 m\u1ed9t ph\u1ea7n kh\u00e1c trong ki\u1ebfn tr\u00fac ho\u1eb7c th\u1ef1c s\u1ef1 c\u1ea7n m\u1ed9t ng\u01b0\u1eddi tham gia m\u1edbi ho\u00e0n to\u00e0n.<\/p>\n\n\n\n\n\n\n\n
      Lo\u1ea1i Ng\u01b0\u1eddi Tham Gia<\/th>\n\u0110\u1ecbnh ngh\u0129a<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
      Ng\u01b0\u1eddi tham gia Ch\u00ednh<\/td>\nKh\u1edfi t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau<\/td>\nKh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng<\/td>\n<\/tr>\n
      Ng\u01b0\u1eddi tham gia Ph\u1ee5<\/td>\nCung c\u1ea5p h\u1ed7 tr\u1ee3 cho ng\u01b0\u1eddi tham gia ch\u00ednh<\/td>\nB\u1ed9 x\u1eed l\u00fd thanh to\u00e1n \u0111ang x\u00e1c minh ngu\u1ed3n v\u1ed1n<\/td>\n<\/tr>\n
      H\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i<\/td>\nT\u01b0\u01a1ng t\u00e1c t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi<\/td>\nM\u00e1y ch\u1ee7 email \u0111ang g\u1eedi th\u00f4ng b\u00e1o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      B\u1eb1ng c\u00e1ch ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng c\u00e1c danh m\u1ee5c n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c m\u1ee5c trong danh s\u00e1ch ch\u1edd theo m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi tham gia. C\u00e1c t\u00e1c nh\u00e2n ch\u00ednh th\u01b0\u1eddng th\u00fac \u0111\u1ea9y doanh thu c\u1ed1t l\u00f5i ho\u1eb7c gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m, trong khi c\u00e1c t\u00e1c nh\u00e2n ph\u1ee5 tr\u1ee3 h\u1ed7 tr\u1ee3 t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 tu\u00e2n th\u1ee7 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

      X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi v\u00e0 ph\u1ea1m vi h\u1ec7 th\u1ed1ng \ud83d\udea7<\/h2>\n

      M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m l\u00e0 bi\u1ebft \u0111\u01b0\u1ee3c n\u00ean x\u00e2y d\u1ef1ng c\u00e1i g\u00ec v\u00e0 n\u00ean b\u1ecf qua c\u00e1i g\u00ec. Ranh gi\u1edbi h\u1ec7 th\u1ed1ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u1ee3p \u0111\u1ed3ng tr\u1ef1c quan cho ph\u1ea1m vi n\u00e0y. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean trong khung l\u00e0 h\u1ec7 th\u1ed1ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean ngo\u00e0i l\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

      Khi m\u00f4 h\u00ecnh h\u00f3a ranh gi\u1edbi, h\u00e3y t\u1eadp trung v\u00e0o giao di\u1ec7n gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u00f4ng bao g\u1ed3m c\u00e1c quy tr\u00ecnh n\u1ed9i b\u1ed9 kh\u00f4ng c\u00f3 s\u1ef1 k\u00edch ho\u1ea1t t\u1eeb b\u00ean ngo\u00e0i. V\u00ed d\u1ee5, m\u1ed9t quy tr\u00ecnh ch\u1ea1y ng\u1ea7m m\u1ed7i \u0111\u00eam l\u00fac n\u1eeda \u0111\u00eam c\u00f3 th\u1ec3 kh\u00f4ng xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ed9c l\u1eadp tr\u1eeb khi n\u00f3 t\u1ea1o ra k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi m\u1ed9t t\u00e1c nh\u00e2n.<\/p>\n

      Ch\u1ea5p nh\u1eadn c\u00e1c quy t\u1eafc ranh gi\u1edbi nghi\u00eam ng\u1eb7t mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch:<\/p>\n

        \n
      • Gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n bi\u1ebft ch\u00ednh x\u00e1c \u0111i\u1ec1u g\u00ec n\u1eb1m trong ph\u1ea1m vi v\u00e0 \u0111i\u1ec1u g\u00ec n\u1eb1m ngo\u00e0i.<\/li>\n
      • D\u1ec5 d\u00e0ng tinh ch\u1ec9nh h\u01a1n:<\/strong>C\u00e1c m\u1ee5c trong danh s\u00e1ch ch\u1edd d\u1ec5 \u01b0\u1edbc l\u01b0\u1ee3ng h\u01a1n khi t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/li>\n
      • \u0110\u1ed3ng thu\u1eadn t\u1eeb c\u00e1c b\u00ean li\u00ean quan:<\/strong>C\u00e1c b\u00ean li\u00ean quan kh\u00f4ng chuy\u00ean c\u00f3 th\u1ec3 th\u1ea5y h\u1ec7 th\u1ed1ng l\u00e0m g\u00ec v\u00e0 kh\u00f4ng l\u00e0m g\u00ec.<\/li>\n<\/ul>\n

        Quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1edb r\u1eb1ng s\u01a1 \u0111\u1ed3 lu\u00f4n thay \u0111\u1ed5i. Khi s\u1ea3n ph\u1ea9m tr\u01b0\u1edfng th\u00e0nh, ranh gi\u1edbi c\u00f3 th\u1ec3 thay \u0111\u1ed5i. Nh\u1eefng t\u00ednh n\u0103ng t\u1eebng n\u1eb1m trong n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 tr\u1edf n\u00ean c\u00f4ng khai th\u00f4ng qua API. Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, s\u01a1 \u0111\u1ed3 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ec3 ph\u1ea3n \u00e1nh t\u00e1c nh\u00e2n m\u1edbi. T\u00ednh linh ho\u1ea1t n\u00e0y \u0111\u1ea3m b\u1ea3o danh s\u00e1ch ch\u1edd lu\u00f4n ch\u00ednh x\u00e1c theo th\u1eddi gian.<\/p>\n

        \u0110\u1ed3ng b\u1ed9 h\u00f3a s\u01a1 \u0111\u1ed3 v\u1edbi c\u00e1c m\u1ee5c trong danh s\u00e1ch ch\u1edd \ud83d\udd17<\/h2>\n

        S\u1ee9c m\u1ea1nh th\u1ef1c s\u1ef1 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y xu\u1ea5t hi\u1ec7n khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi danh s\u00e1ch ch\u1edd. K\u1ebft n\u1ed1i n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i v\u00e9 trong c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh. Kh\u00f4ng c\u00f3 li\u00ean k\u1ebft n\u00e0y, c\u00e1c \u0111\u1ed9i c\u00f3 nguy c\u01a1 x\u00e2y d\u1ef1ng c\u00e1c t\u00ednh n\u0103ng tr\u00f4ng t\u1ed1t tr\u00ean s\u01a1 \u0111\u1ed3 nh\u01b0ng l\u1ea1i kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

        \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng b\u1ed9 n\u00e0y, h\u00e3y tu\u00e2n theo quy tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac sau:<\/p>\n

          \n
        1. X\u00e1c \u0111\u1ecbnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>B\u1eaft \u0111\u1ea7u t\u1eeb s\u01a1 \u0111\u1ed3. Ch\u1ecdn m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a.<\/li>\n
        2. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau:<\/strong>Vi\u1ebft m\u1ed9t tuy\u00ean b\u1ed1 r\u00f5 r\u00e0ng v\u1ec1 \u0111i\u1ec1u m\u00e0 t\u00e1c nh\u00e2n \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/li>\n
        3. T\u1ea1o b\u1ea3n truy\u1ec7n l\u1edbn (Epic):<\/strong>Gom c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan v\u00e0o m\u1ed9t b\u1ea3n truy\u1ec7n l\u1edbn ho\u1eb7c khu v\u1ef1c t\u00ednh n\u0103ng trong danh s\u00e1ch ch\u1edd.<\/li>\n
        4. Chia nh\u1ecf c\u00e1c c\u00e2u chuy\u1ec7n:<\/strong>T\u1ea1o c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00f4 t\u1ea3 c\u00e1c b\u01b0\u1edbc b\u00ean trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n
        5. X\u00e1c \u0111\u1ecbnh ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn:<\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c ti\u00eau ch\u00ed ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<\/ol>\n

          Th\u1ee9 t\u1ef1 ph\u00e2n c\u1ea5p n\u00e0y ng\u0103n ch\u1eb7n c\u00e1i b\u1eaby ‘nh\u00e0 m\u00e1y t\u00ednh n\u0103ng’, n\u01a1i c\u00e1c \u0111\u1ed9i x\u00e2y d\u1ef1ng t\u00ednh n\u0103ng m\u00e0 kh\u00f4ng hi\u1ec3u r\u00f5 lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i. Khi m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng b\u1ecb t\u1eeb ch\u1ed1i trong ki\u1ec3m th\u1eed ch\u1ea5p nh\u1eadn, b\u1ea1n c\u00f3 th\u1ec3 truy xu\u1ea5t l\u1ea1i v\u1ec1 s\u01a1 \u0111\u1ed3 \u0111\u1ec3 xem li\u1ec7u logic lu\u1ed3ng c\u00f3 v\u1ea5n \u0111\u1ec1 hay ph\u1ea7n tri\u1ec3n khai \u0111\u00e3 l\u1ec7ch kh\u1ecfi y\u00eau c\u1ea7u.<\/p>\n

          H\u01a1n n\u1eefa, c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh n\u1ee3 k\u1ef9 thu\u1eadt. N\u1ebfu m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng y\u00eau c\u1ea7u x\u1eed l\u00fd d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong s\u01a1 \u0111\u1ed3, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u00f3 m\u1ed9t ph\u1ee5 thu\u1ed9c b\u1ecb thi\u1ebfu. Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y s\u1edbm trong danh s\u00e1ch c\u00f4ng vi\u1ec7c s\u1ebd ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 t\u00edch h\u1ee3p sau n\u00e0y trong chu k\u1ef3 ph\u00e1t h\u00e0nh.<\/p>\n

          Qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p th\u00f4ng qua c\u00e1c m\u1ed1i quan h\u1ec7 \ud83d\udd04<\/h2>\n

          Khi h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n, c\u00e1c s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed9n x\u1ed9n. Ch\u00eca kh\u00f3a \u0111\u1ec3 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ba lo\u1ea1i m\u1ed1i quan h\u1ec7 c\u1ee5 th\u1ec3 l\u00e0 thi\u1ebft y\u1ebfu \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u00e0nh vi ph\u1ee9c t\u1ea1p:<\/p>\n

            \n
          • Bao g\u1ed3m:<\/strong>M\u1ed9t m\u1ed1i quan h\u1ec7 b\u1eaft bu\u1ed9c, trong \u0111\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c. V\u00ed d\u1ee5: \u201c\u0110\u1eb7t h\u00e0ng\u201d bao g\u1ed3m \u201cX\u00e1c th\u1ef1c thanh to\u00e1n\u201d. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng logic x\u00e1c th\u1ef1c kh\u00f4ng bao gi\u1edd b\u1ecb b\u1ecf qua.<\/li>\n
          • M\u1edf r\u1ed9ng:<\/strong>M\u1ed9t m\u1ed1i quan h\u1ec7 t\u00f9y ch\u1ecdn. \u201c\u0110\u1eb7t h\u00e0ng\u201d c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng th\u00e0nh \u201c\u00c1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1\u201d. \u0110i\u1ec1u n\u00e0y gi\u00fap qu\u1ea3n l\u00fd c\u00e1c bi\u1ebfn th\u1ec3 m\u00e0 kh\u00f4ng l\u00e0m r\u1ed1i d\u00f2ng ch\u00ednh.<\/li>\n
          • T\u1ed5ng qu\u00e1t h\u00f3a:<\/strong>K\u1ebf th\u1eeba. M\u1ed9t \u201cNg\u01b0\u1eddi d\u00f9ng cao c\u1ea5p\u201d c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n chuy\u00ean bi\u1ec7t c\u1ee7a \u201cNg\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng\u201d. \u0110i\u1ec1u n\u00e0y gi\u1ea3m s\u1ef1 tr\u00f9ng l\u1eb7p b\u1eb1ng c\u00e1ch \u0111\u1ecbnh ngh\u0129a c\u00e1c h\u00e0nh vi chung ch\u1ec9 m\u1ed9t l\u1ea7n.<\/li>\n<\/ul>\n

            S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y \u0111\u00fang c\u00e1ch gi\u00fap b\u1ea1n gi\u1eef s\u01a1 \u0111\u1ed3 d\u1ec5 \u0111\u1ecdc \u0111\u1ed3ng th\u1eddi v\u1eabn ghi l\u1ea1i logic chi ti\u1ebft. N\u1ebfu b\u1ea1n c\u1ed1 g\u1eafng v\u1ebd t\u1eebng b\u01b0\u1edbc nh\u1ecf nh\u01b0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t, s\u01a1 \u0111\u1ed3 s\u1ebd tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc. B\u1eb1ng c\u00e1ch nh\u00f3m c\u00e1c h\u00e0nh vi chung l\u1ea1i, b\u1ea1n duy tr\u00ec \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn c\u1ea5p cao m\u00e0 v\u1eabn ch\u00ednh x\u00e1c v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt.<\/p>\n

            C\u1ea5u tr\u00fac n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c \u0111\u1ed9i ng\u0169 Agile. B\u1ea1n c\u00f3 th\u1ec3 \u01b0\u1edbc t\u00ednh \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a lu\u1ed3ng ch\u00ednh ri\u00eang bi\u1ec7t v\u1edbi c\u00e1c lu\u1ed3ng t\u00f9y ch\u1ecdn. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u1eadp k\u1ebf ho\u1ea1ch sprint t\u1ed1t h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 cam k\u1ebft th\u1ef1c hi\u1ec7n lu\u1ed3ng ch\u00ednh trong Sprint 1 v\u00e0 c\u00e1c lu\u1ed3ng m\u1edf r\u1ed9ng trong Sprint 2.<\/p>\n

            Nh\u1eefng sai l\u1ea7m m\u00f4 h\u00ecnh h\u00f3a ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh \ud83d\udeab<\/h2>\n

            Ngay c\u1ea3 nh\u1eefng chuy\u00ean gia c\u00f3 kinh nghi\u1ec7m c\u0169ng d\u1ec5 m\u1eafc b\u1eaby khi m\u00f4 h\u00ecnh h\u00f3a y\u00eau c\u1ea7u. Nh\u1eadn di\u1ec7n c\u00e1c m\u1eabu n\u00e0y s\u1edbm s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 th\u1eddi gian trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch c\u00e1c sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang.<\/p>\n\n\n\n\n\n\n\n\n
            B\u1eaby<\/th>\nT\u1ea1i sao n\u00f3 th\u1ea5t b\u1ea1i<\/th>\nChi\u1ebfn l\u01b0\u1ee3c kh\u1eafc ph\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n
            C\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng trong s\u01a1 \u0111\u1ed3<\/td>\nT\u1eadp trung v\u00e0o m\u00e0n h\u00ecnh thay v\u00ec m\u1ee5c ti\u00eau<\/td>\nThay th\u1ebf \u201cNh\u1ea5n n\u00fat\u201d b\u1eb1ng \u201cKh\u1edfi t\u1ea1o h\u00e0nh \u0111\u1ed9ng\u201d<\/td>\n<\/tr>\n
            Qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi tham gia<\/td>\nNh\u1ea7m l\u1eabn vai tr\u00f2 v\u1edbi c\u00e1 nh\u00e2n<\/td>\nGom c\u00e1c vai tr\u00f2 l\u1ea1i th\u00e0nh c\u00e1c danh m\u1ee5c ch\u1ee9c n\u0103ng<\/td>\n<\/tr>\n
            Thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/td>\nD\u1eabn \u0111\u1ebfn c\u00e1c tr\u1ea1ng th\u00e1i kh\u00f4ng x\u00e1c \u0111\u1ecbnh<\/td>\nT\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u tr\u1ea1ng th\u00e1i cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n
            B\u1ecf qua lu\u1ed3ng l\u1ed7i<\/td>\nH\u1ec7 th\u1ed1ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c t\u00ecnh hu\u1ed1ng l\u00fd t\u01b0\u1edfng<\/td>\nM\u00f4 h\u00ecnh h\u00f3a x\u1eed l\u00fd ngo\u1ea1i l\u1ec7 nh\u01b0 c\u00e1c m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            M\u1ed9t l\u1ed7i c\u1ee5 th\u1ec3 c\u1ea7n l\u01b0u \u00fd l\u00e0 tr\u1ed9n l\u1eabn chi ti\u1ebft tri\u1ec3n khai v\u00e0o m\u00f4 h\u00ecnh. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 \u201cTruy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u\u201d hay \u201cG\u1ecdi API\u201d. Nh\u1eefng \u0111i\u1ec1u n\u00e0y l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt, kh\u00f4ng ph\u1ea3i m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. M\u1ee5c ti\u00eau l\u00e0 \u201cTruy xu\u1ea5t d\u1eef li\u1ec7u\u201d. Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c hi\u1ec7n l\u00e0 kh\u00f4ng li\u00ean quan \u0111\u1ebfn s\u01a1 \u0111\u1ed3. Gi\u1eef cho m\u00f4 h\u00ecnh \u1edf m\u1ee9c tr\u1eebu t\u01b0\u1ee3ng s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thay \u0111\u1ed5i k\u1ef9 thu\u1eadt kh\u00f4ng \u0111\u00f2i h\u1ecfi ph\u1ea3i thi\u1ebft k\u1ebf l\u1ea1i to\u00e0n b\u1ed9 y\u00eau c\u1ea7u.<\/p>\n

            Gi\u1eef cho m\u00f4 h\u00ecnh lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \ud83d\udcc5<\/h2>\n

            M\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t l\u1ea7n v\u00e0 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt l\u00e0 v\u00f4 d\u1ee5ng. N\u00f3 tr\u1edf th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n t\u0129nh kh\u00f4ng ph\u1ea3n \u00e1nh tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u1ec3 duy tr\u00ec gi\u00e1 tr\u1ecb, s\u01a1 \u0111\u1ed3 ph\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng \u0111\u1ed9ng.<\/p>\n

            T\u00edch h\u1ee3p vi\u1ec7c xem x\u00e9t s\u01a1 \u0111\u1ed3 v\u00e0o c\u00e1c bu\u1ed5i l\u1ec5 ti\u00eau chu\u1ea9n c\u1ee7a b\u1ea1n. Trong c\u00e1c bu\u1ed5i tinh ch\u1ec9nh danh s\u00e1ch c\u00f4ng vi\u1ec7c, h\u00e3y ki\u1ec3m tra xem c\u00e1c c\u00e2u chuy\u1ec7n m\u1edbi c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4 h\u00ecnh use case hi\u1ec7n t\u1ea1i hay kh\u00f4ng. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n gi\u1edbi thi\u1ec7u m\u1ed9t h\u00e0nh vi m\u1edbi kh\u00f4ng c\u00f3 trong s\u01a1 \u0111\u1ed3, h\u00e3y c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 tr\u01b0\u1edbc. K\u1ef7 lu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00f4 h\u00ecnh tr\u1ef1c quan v\u1eabn l\u00e0 ngu\u1ed3n th\u00f4ng tin ch\u00ednh x\u00e1c.<\/p>\n

            Vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u0169ng l\u00e0 c\u1ea7n thi\u1ebft. Ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m sau:<\/p>\n

              \n
            • C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1ecb b\u1ecf r\u01a1i:<\/strong>C\u00e1c m\u1ee5c trong s\u01a1 \u0111\u1ed3 kh\u00f4ng c\u00f3 v\u00e9 danh s\u00e1ch c\u00f4ng vi\u1ec7c t\u01b0\u01a1ng \u1ee9ng.<\/li>\n
            • C\u00e1c v\u00e9 b\u1ecb b\u1ecf r\u01a1i:<\/strong>C\u00e1c m\u1ee5c danh s\u00e1ch c\u00f4ng vi\u1ec7c kh\u00f4ng xu\u1ea5t hi\u1ec7n trong s\u01a1 \u0111\u1ed3.<\/li>\n
            • C\u00e1c m\u1ed1i quan h\u1ec7 b\u1ecb h\u1ecfng:<\/strong>C\u00e1c li\u00ean k\u1ebft kh\u00f4ng c\u00f2n h\u1ee3p l\u00fd do thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.<\/li>\n<\/ul>\n

              B\u1eb1ng c\u00e1ch gi\u1eef cho m\u00f4 h\u00ecnh \u0111\u1ed3ng b\u1ed9 v\u1edbi danh s\u00e1ch c\u00f4ng vi\u1ec7c, b\u1ea1n t\u1ea1o ra m\u1ed9t v\u00f2ng ph\u1ea3n h\u1ed3i. Danh s\u00e1ch c\u00f4ng vi\u1ec7c cung c\u1ea5p th\u00f4ng tin cho m\u00f4 h\u00ecnh, v\u00e0 m\u00f4 h\u00ecnh ki\u1ec3m so\u00e1t danh s\u00e1ch c\u00f4ng vi\u1ec7c. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch logic thay v\u00ec t\u1eebng b\u01b0\u1edbc nh\u1ecf.<\/p>\n

              T\u00edch h\u1ee3p v\u1edbi quy tr\u00ecnh l\u00e0m vi\u1ec7c Agile v\u00e0 Scrum \ud83c\udfc3<\/h2>\n

              C\u00e1c ph\u01b0\u01a1ng ph\u00e1p Agile \u01b0u ti\u00ean ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng h\u01a1n l\u00e0 t\u00e0i li\u1ec7u chi ti\u1ebft. M\u1ed9t s\u1ed1 \u0111\u1ed9i coi s\u01a1 \u0111\u1ed3 l\u00e0 tr\u00e1i ng\u01b0\u1ee3c v\u1edbi nguy\u00ean t\u1eafc n\u00e0y. Tuy nhi\u00ean, m\u1ed9t s\u01a1 \u0111\u1ed3 Use Case \u0111\u01b0\u1ee3c duy tr\u00ec t\u1ed1t h\u1ed7 tr\u1ee3 t\u00ednh linh ho\u1ea1t b\u1eb1ng c\u00e1ch gi\u1ea3m th\u1eddi gian d\u00e0nh \u0111\u1ec3 l\u00e0m r\u00f5 y\u00eau c\u1ea7u.<\/p>\n

              Khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng, h\u1ecd s\u1ebd d\u00e0nh \u00edt th\u1eddi gian h\u01a1n \u0111\u1ec3 h\u1ecfi v\u1ec1 “\u0111i\u1ec1u g\u00ec” v\u00e0 nhi\u1ec1u th\u1eddi gian h\u01a1n cho “c\u00e1ch th\u1ee9c”. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c v\u00f2ng ph\u00e1t tri\u1ec3n di\u1ec5n ra nhanh h\u01a1n v\u00e0 m\u00e3 ngu\u1ed3n ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n. S\u01a1 \u0111\u1ed3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t m\u00f4 h\u00ecnh tinh th\u1ea7n chung cho to\u00e0n b\u1ed9 \u0111\u1ed9i ng\u0169, bao g\u1ed3m c\u1ea3 nh\u00e0 thi\u1ebft k\u1ebf, nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ng\u01b0\u1eddi ki\u1ec3m th\u1eed.<\/p>\n

              \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i Scrum, s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 tham chi\u1ebfu trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch Sprint. N\u00f3 gi\u00fap \u0111\u1ed9i hi\u1ec3u r\u00f5 ph\u1ea1m vi c\u1ee7a Sprint so v\u1edbi h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3. N\u1ebfu m\u1ee5c ti\u00eau Sprint d\u01b0\u1eddng nh\u01b0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi s\u01a1 \u0111\u1ed3, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ec3 xem x\u00e9t l\u1ea1i th\u1ee9 t\u1ef1 \u01b0u ti\u00ean c\u1ee7a c\u00e1c m\u1ee5c trong danh s\u00e1ch c\u00f4ng vi\u1ec7c.<\/p>\n

              K\u1ebft lu\u1eadn v\u1ec1 s\u1ef1 r\u00f5 r\u00e0ng tr\u1ef1c quan \ud83c\udfaf<\/h2>\n

              Chuy\u1ec3n t\u1eeb h\u1ed7n lo\u1ea1n sang r\u00f5 r\u00e0ng \u0111\u00f2i h\u1ecfi k\u1ef7 lu\u1eadt v\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac trong m\u00f4 h\u00ecnh h\u00f3a. S\u01a1 \u0111\u1ed3 Use Case cung c\u1ea5p khung c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c y\u00eau c\u1ea7u ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c m\u1ee5c trong danh s\u00e1ch c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o ng\u01b0\u1eddi d\u00f9ng, m\u1ee5c ti\u00eau v\u00e0 ranh gi\u1edbi, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n \u0111\u1ec1u \u0111\u00f3ng g\u00f3p v\u00e0o gi\u00e1 tr\u1ecb t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

              Quy tr\u00ecnh n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea1o ra ngh\u1ec7 thu\u1eadt; m\u00e0 l\u00e0 t\u1ea1o ra s\u1ef1 hi\u1ec3u bi\u1ebft. Khi s\u01a1 \u0111\u1ed3 ch\u00ednh x\u00e1c, danh s\u00e1ch c\u00f4ng vi\u1ec7c ch\u00ednh x\u00e1c. Khi danh s\u00e1ch c\u00f4ng vi\u1ec7c ch\u00ednh x\u00e1c, s\u1ea3n ph\u1ea9m s\u1ebd th\u00e0nh c\u00f4ng. S\u1ef1 \u0111\u1ed3ng b\u1ed9 n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m hi\u1ec7u qu\u1ea3.<\/p>\n

              Th\u1ef1c hi\u1ec7n c\u00e1c th\u1ef1c h\u00e0nh n\u00e0y m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n. B\u1eaft \u0111\u1ea7u nh\u1ecf v\u1edbi m\u1ed9t module ho\u1eb7c t\u00ednh n\u0103ng. M\u1edf r\u1ed9ng m\u00f4 h\u00ecnh khi s\u1ea3n ph\u1ea9m ph\u00e1t tri\u1ec3n. \u0110\u1ea7u t\u01b0 v\u00e0o m\u00f4 h\u00ecnh h\u00f3a s\u1ebd mang l\u1ea1i l\u1ee3i \u00edch r\u00f5 r\u1ec7t trong vi\u1ec7c gi\u1ea3m c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i, giao ti\u1ebfp r\u00f5 r\u00e0ng h\u01a1n v\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m th\u1ef1c s\u1ef1 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

              H\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ho\u00e0n h\u1ea3o. M\u1ee5c ti\u00eau l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 d\u1eabn d\u1eaft \u0111\u1ed9i ng\u0169 v\u00e0 \u0111\u1ee7 linh ho\u1ea1t \u0111\u1ec3 thay \u0111\u1ed5i. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t n\u00e0y, b\u1ea1n s\u1ebd bi\u1ebfn s\u01a1 \u0111\u1ed3 t\u1eeb m\u1ed9t b\u1ea3n v\u1ebd t\u0129nh th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u1ed9ng h\u1ed7 tr\u1ee3 th\u00e0nh c\u00f4ng s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Vi\u1ec7c qu\u1ea3n l\u00fd y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m th\u01b0\u1eddng gi\u1ed1ng nh\u01b0 s\u1eafp x\u1ebfp m\u1ed9t b\u1ee9c tranh gh\u00e9p ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng c\u00f3 h\u00ecnh \u1ea3nh m\u1eabu tr\u00ean h\u1ed9p. C\u00e1c \u0111\u1ed9i t\u00edch l\u0169y c\u00e1c c\u00e2u chuy\u1ec7n, nhi\u1ec7m v\u1ee5 v\u00e0 t\u00ednh n\u0103ng m\u00e0 kh\u00f4ng c\u00f3 m\u1ed9t b\u1ea3n tr\u00ecnh b\u00e0y h\u00ecnh \u1ea3nh th\u1ed1ng nh\u1ea5t. S\u1ef1 ph\u00e2n m\u1ea3nh n\u00e0y d\u1eabn \u0111\u1ebfn nh\u1eefng kho\u1ea3ng tr\u1ed1ng v\u1ec1 logic, c\u00f4ng s\u1ee9c b\u1ecb tr\u00f9ng l\u1eb7p v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Gi\u1ea3i ph\u00e1p kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c th\u00eam nhi\u1ec1u t\u00e0i li\u1ec7u h\u01a1n, m\u00e0 n\u1eb1m \u1edf vi\u1ec7c c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac c\u00e1ch y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c tr\u1ef1c quan h\u00f3a. S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1ee5c ti\u00eau tr\u1eebu t\u01b0\u1ee3ng v\u00e0 c\u00e1c b\u01b0\u1edbc tri\u1ec3n khai c\u1ee5 th\u1ec3. Khi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch, c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y bi\u1ebfn danh s\u00e1ch s\u1ea3n ph\u1ea9m h\u1ed7n lo\u1ea1n th\u00e0nh m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 h\u00e0nh vi h\u1ec7 th\u1ed1ng. Ch\u00fang bu\u1ed9c c\u00e1c b\u00ean li\u00ean quan ph\u1ea3i x\u00e1c \u0111\u1ecbnh ai t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 gi\u00e1 tr\u1ecb n\u00e0o \u0111\u01b0\u1ee3c cung c\u1ea5p trong m\u1ed7i t\u01b0\u01a1ng t\u00e1c. S\u1ef1 r\u00f5 r\u00e0ng n\u00e0y gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i m\u1ee5c trong danh s\u00e1ch s\u1ea3n ph\u1ea9m \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Hi\u1ec3u R\u00f5 C\u00e1c Kh\u00e1i Ni\u1ec7m C\u1ed1t L\u00f5i: Tr\u1ef1c Quan H\u00f3a H\u00e0nh Vi \ud83c\udfd7\ufe0f S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng th\u1ec3 hi\u1ec7n c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ean trong, m\u00e0 ch\u1ec9 th\u1ec3 hi\u1ec7n h\u1ec7 th\u1ed1ng l\u00e0m g\u00ec t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i. Trong b\u1ed1i c\u1ea3nh qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, s\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u1ed9t m\u1ee5c trong danh s\u00e1ch s\u1ea3n ph\u1ea9m th\u01b0\u1eddng m\u00f4 t\u1ea3 m\u1ed9t t\u00ednh n\u0103ng, nh\u01b0ng m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 m\u1ed9t m\u1ee5c ti\u00eau. H\u00e3y c\u00e2n nh\u1eafc s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t danh s\u00e1ch nhi\u1ec7m v\u1ee5 v\u00e0 m\u1ed9t m\u00f4 h\u00ecnh v\u1ec1 m\u1ee5c \u0111\u00edch. M\u1ed9t nhi\u1ec7m v\u1ee5 c\u00f3 th\u1ec3 n\u00f3i: \u201cX\u00e2y d\u1ef1ng n\u00fat \u0111\u0103ng nh\u1eadp.\u201d M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00f3i: \u201cX\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng.\u201d C\u00e1i tr\u01b0\u1edbc l\u00e0 tri\u1ec3n khai; c\u00e1i sau l\u00e0 ch\u1ee9c n\u0103ng. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng tr\u01b0\u1edbc, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt t\u1ed1t nh\u1ea5t sau n\u00e0y m\u00e0 kh\u00f4ng \u0111\u00e1nh m\u1ea5t m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ec3 t\u00edch h\u1ee3p \u0111i\u1ec1u n\u00e0y v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n, b\u1ea1n ph\u1ea3i hi\u1ec3u ba th\u00e0nh ph\u1ea7n ch\u00ednh: Ng\u01b0\u1eddi tham gia:Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi gi\u1ea3i ph\u00e1p. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:C\u00e1c m\u1ee5c ti\u00eau ho\u1eb7c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n cho ng\u01b0\u1eddi tham gia. M\u1ed1i quan h\u1ec7:C\u00e1c k\u1ebft n\u1ed1i th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi tham gia k\u00edch ho\u1ea1t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Khi c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, danh s\u00e1ch s\u1ea3n ph\u1ea9m tr\u1edf th\u00e0nh m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn thay v\u00ec m\u1ed9t t\u1eadp h\u1ee3p ng\u1eabu nhi\u00ean c\u00e1c \u00fd t\u01b0\u1edfng. S\u1ef1 \u0111\u1ed3ng b\u1ed9 n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n lu\u00f4n h\u01b0\u1edbng \u0111\u1ebfn vi\u1ec7c mang l\u1ea1i gi\u00e1 tr\u1ecb. Li\u00ean K\u1ebft Ng\u01b0\u1eddi Tham Gia v\u1edbi C\u00e1c Vai Tr\u00f2 Th\u1ef1c T\u1ebf \ud83d\udc65 Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y nh\u1ea7m l\u1eabn trong m\u00f4 h\u00ecnh h\u00f3a y\u00eau c\u1ea7u l\u00e0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi tham gia. Ng\u01b0\u1eddi tham gia kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i l\u00e0 m\u1ed9t con ng\u01b0\u1eddi. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh sai ng\u01b0\u1eddi tham gia d\u1eabn \u0111\u1ebfn m\u1edf r\u1ed9ng ph\u1ea1m vi ho\u1eb7c b\u1ecf s\u00f3t y\u00eau c\u1ea7u. Khi t\u1ea1o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n, h\u00e3y ph\u00e2n lo\u1ea1i ng\u01b0\u1eddi tham gia th\u00e0nh hai nh\u00f3m ri\u00eang bi\u1ec7t: Ng\u01b0\u1eddi tham gia Con Ng\u01b0\u1eddi v\u00e0 Ng\u01b0\u1eddi tham gia H\u1ec7 th\u1ed1ng. Ng\u01b0\u1eddi tham gia Con Ng\u01b0\u1eddi:Ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00e1c vai tr\u00f2 trong t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n ho\u1eb7c nh\u00f3m kh\u00e1ch h\u00e0ng. V\u00ed d\u1ee5 bao g\u1ed3m \u201cQu\u1ea3n tr\u1ecb vi\u00ean,\u201d \u201cKh\u00e1ch h\u00e0ng,\u201d ho\u1eb7c \u201cKi\u1ec3m to\u00e1n vi\u00ean.\u201d Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9c danh c\u1ee5 th\u1ec3 nh\u01b0 \u201cJohn Smith.\u201d H\u00e3y t\u1eadp trung v\u00e0o vai tr\u00f2 ch\u1ee9c n\u0103ng. Ng\u01b0\u1eddi tham gia H\u1ec7 th\u1ed1ng:\u0110\u00e2y l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i cung c\u1ea5p d\u1eef li\u1ec7u ho\u1eb7c nh\u1eadn d\u1eef li\u1ec7u. V\u00ed d\u1ee5 bao g\u1ed3m \u201cAPI C\u1ed5ng Thanh To\u00e1n\u201d ho\u1eb7c \u201cC\u01a1 s\u1edf d\u1eef li\u1ec7u C\u1ed5 \u0111i\u1ec3n.\u201d Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m t\u00edch h\u1ee3p trong danh s\u00e1ch s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n. X\u00e1c \u0111\u1ecbnh c\u00e1c vai tr\u00f2 n\u00e0y t\u1eeb s\u1edbm gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u t\u00ednh n\u0103ng \u0111\u1ebfn t\u1eeb m\u1ed9t b\u00ean li\u00ean quan kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 vai tr\u00f2 ng\u01b0\u1eddi tham gia n\u00e0o hi\u1ec7n c\u00f3, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u1ea7n xem x\u00e9t l\u1ea1i ranh gi\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c xem x\u00e9t n\u00e0y th\u01b0\u1eddng ti\u1ebft l\u1ed9 r\u1eb1ng t\u00ednh n\u0103ng \u0111\u00f3 thu\u1ed9c v\u1ec1 m\u1ed9t ph\u1ea7n kh\u00e1c trong ki\u1ebfn tr\u00fac ho\u1eb7c th\u1ef1c s\u1ef1 c\u1ea7n m\u1ed9t ng\u01b0\u1eddi tham gia m\u1edbi ho\u00e0n to\u00e0n. Lo\u1ea1i Ng\u01b0\u1eddi Tham Gia \u0110\u1ecbnh ngh\u0129a V\u00ed d\u1ee5 Ng\u01b0\u1eddi tham gia Ch\u00ednh Kh\u1edfi t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau Kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng Ng\u01b0\u1eddi tham gia Ph\u1ee5 Cung c\u1ea5p h\u1ed7 tr\u1ee3 cho ng\u01b0\u1eddi tham gia ch\u00ednh B\u1ed9 x\u1eed l\u00fd thanh to\u00e1n \u0111ang x\u00e1c minh ngu\u1ed3n v\u1ed1n H\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i T\u01b0\u01a1ng t\u00e1c t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi M\u00e1y ch\u1ee7 email \u0111ang g\u1eedi th\u00f4ng b\u00e1o B\u1eb1ng c\u00e1ch ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng c\u00e1c danh m\u1ee5c n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c m\u1ee5c trong danh s\u00e1ch ch\u1edd theo m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi tham gia. C\u00e1c t\u00e1c nh\u00e2n ch\u00ednh th\u01b0\u1eddng th\u00fac \u0111\u1ea9y doanh thu c\u1ed1t l\u00f5i ho\u1eb7c gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m, trong khi c\u00e1c t\u00e1c nh\u00e2n ph\u1ee5 tr\u1ee3 h\u1ed7 tr\u1ee3 t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 tu\u00e2n th\u1ee7 c\u1ee7a h\u1ec7 th\u1ed1ng. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi<\/p>\n","protected":false},"author":1,"featured_media":4345,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[77,87],"class_list":["post-4344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-use-case-diagram"],"yoast_head":"\nC\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho s\u01a1 \u0111\u1ed3 Use Case: S\u1ef1 r\u00f5 r\u00e0ng cho danh s\u00e1ch c\u00f4ng vi\u1ec7c \ud83d\udcca<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho s\u01a1 \u0111\u1ed3 Use Case \u0111\u1ec3 t\u1ed5 ch\u1ee9c danh s\u00e1ch c\u00f4ng vi\u1ec7c s\u1ea3n ph\u1ea9m. 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