{"id":1776,"date":"2026-03-24T17:15:56","date_gmt":"2026-03-24T17:15:56","guid":{"rendered":"https:\/\/www.go-diagram.com\/vi\/requirements-to-use-case-diagram-tutorial\/"},"modified":"2026-03-24T17:15:56","modified_gmt":"2026-03-24T17:15:56","slug":"requirements-to-use-case-diagram-tutorial","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/vi\/requirements-to-use-case-diagram-tutorial\/","title":{"rendered":"T\u1eeb Y\u00eau c\u1ea7u \u0111\u1ebfn S\u01a1 \u0111\u1ed3: H\u01b0\u1edbng d\u1eabn S\u1eed d\u1ee5ng t\u1eebng B\u01b0\u1edbc"},"content":{"rendered":"

Vi\u1ec7c t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng l\u00e0 m\u1ed9t trong nh\u1eefng nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Khi c\u00e1c b\u00ean li\u00ean quan v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n n\u00f3i nh\u1eefng ng\u00f4n ng\u1eef kh\u00e1c nhau, s\u1ef1 hi\u1ec3u l\u1ea7m s\u1ebd x\u1ea3y ra. M\u1ed9t S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/strong>c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch \u0111\u00f3. N\u00f3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u v\u0103n b\u1ea3n th\u00f4 th\u00e0nh m\u1ed9t ng\u00f4n ng\u1eef tr\u1ef1c quan m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 hi\u1ec3u. H\u01b0\u1edbng d\u1eabn n\u00e0y d\u1eabn b\u1ea1n qua qu\u00e1 tr\u00ecnh chuy\u1ec3n t\u1eeb c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng sang s\u01a1 \u0111\u1ed3 c\u1ee5 th\u1ec3 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c th\u00f9.<\/p>\n

D\u00f9 b\u1ea1n \u0111ang ph\u00e2n t\u00edch \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd b\u1ec7nh vi\u1ec7n hay c\u00f4ng c\u1ee5 theo d\u00f5i t\u1ed3n kho, logic c\u1ed1t l\u00f5i v\u1eabn nh\u01b0 nhau. B\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh ai t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 h\u1ecd \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1c b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n ch\u00ednh x\u00e1c, h\u1eefu \u00edch v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a doanh nghi\u1ec7p.<\/p>\n

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\"Infographic:<\/figure>\n<\/div>\n

Hi\u1ec3u r\u00f5 C\u00e1c Th\u00e0nh ph\u1ea7n Ch\u00ednh \ud83e\udde9<\/h2>\n

Tr\u01b0\u1edbc khi v\u1ebd c\u00e1c \u0111\u01b0\u1eddng v\u00e0 h\u00ecnh h\u1ed9p, b\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng. S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 h\u00ecnh \u1ea3nh; n\u00f3 l\u00e0 v\u1ec1 c\u00e1c m\u1ed1i quan h\u1ec7. N\u00f3 t\u1eadp trung v\u00e0o c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng.<\/p>\n

1. Ng\u01b0\u1eddi tham gia \ud83e\uddcd\u200d\u2642\ufe0f<\/h3>\n

M\u1ed9t ng\u01b0\u1eddi tham gia \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 do ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i th\u1ef1c hi\u1ec7n. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3, m\u00e0 l\u00e0 m\u1ed9t ch\u1ee9c danh ho\u1eb7c giao di\u1ec7n h\u1ec7 th\u1ed1ng.<\/p>\n

    \n
  • Ng\u01b0\u1eddi tham gia Ch\u00ednh:<\/strong> Nh\u1eefng ng\u01b0\u1eddi n\u00e0y kh\u1edfi t\u1ea1o qu\u00e1 tr\u00ecnh. V\u00ed d\u1ee5, trong h\u1ec7 th\u1ed1ng th\u01b0 vi\u1ec7n, \u201cNg\u01b0\u1eddi m\u01b0\u1ee3n s\u00e1ch\u201d l\u00e0 m\u1ed9t ng\u01b0\u1eddi tham gia ch\u00ednh.<\/li>\n
  • Ng\u01b0\u1eddi tham gia Ph\u1ee5:<\/strong> Nh\u1eefng ng\u01b0\u1eddi n\u00e0y h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh nh\u01b0ng kh\u00f4ng kh\u1edfi t\u1ea1o n\u00f3. V\u00ed d\u1ee5, m\u1ed9t \u201cC\u1ed5ng thanh to\u00e1n\u201d c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi tham gia ph\u1ee5 h\u1ed7 tr\u1ee3 x\u1eed l\u00fd m\u1ed9t giao d\u1ecbch.<\/li>\n
  • H\u1ec7 th\u1ed1ng B\u00ean ngo\u00e0i:<\/strong>\u0110\u00f4i khi, m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng kh\u00e1c. \u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a nh\u01b0 m\u1ed9t ng\u01b0\u1eddi tham gia.<\/li>\n<\/ul>\n

    2. Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng \ud83c\udfaf<\/h3>\n

    M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau ho\u1eb7c k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3 m\u00e0 m\u1ed9t ng\u01b0\u1eddi tham gia mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110\u00f3 l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/p>\n

      \n
    • \u0110\u1eb7t t\u00ean theo C\u1ee5m \u0110\u1ed9ng t\u1eeb – Danh t\u1eeb:<\/strong>Lu\u00f4n \u0111\u1eb7t t\u00ean m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng \u0111\u1ed9ng t\u1eeb v\u00e0 danh t\u1eeb. V\u00ed d\u1ee5, \u201c\u0110\u1eb7t \u0111\u01a1n h\u00e0ng\u201d t\u1ed1t h\u01a1n l\u00e0 \u201c\u0110\u01a1n h\u00e0ng\u201d.<\/li>\n
    • \u0110\u1ed9 chi ti\u1ebft:<\/strong>Gi\u1eef c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1eadp trung. N\u1ebfu m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 l\u1edbn, c\u00f3 th\u1ec3 c\u1ea7n chia nh\u1ecf. N\u1ebfu qu\u00e1 nh\u1ecf, c\u00f3 th\u1ec3 c\u1ea7n g\u1ed9p v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c.<\/li>\n<\/ul>\n

      3. Bi\u00ean gi\u1edbi H\u1ec7 th\u1ed1ng \ud83d\udce6<\/h3>\n

      H\u00ecnh ch\u1eef nh\u1eadt trong s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c xem x\u00e9t. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean trong h\u1ed9p \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean ngo\u00e0i l\u00e0 ng\u01b0\u1eddi tham gia ho\u1eb7c m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i.<\/p>\n

      Thu th\u1eadp Y\u00eau c\u1ea7u \ud83d\udccb<\/h2>\n

      B\u1ea1n kh\u00f4ng th\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 cho \u0111\u1ebfn khi bi\u1ebft h\u1ec7 th\u1ed1ng c\u1ea7n l\u00e0m g\u00ec. Giai \u0111o\u1ea1n n\u00e0y l\u00e0 v\u1ec1 kh\u00e1m ph\u00e1. N\u00f3 bao g\u1ed3m vi\u1ec7c n\u00f3i chuy\u1ec7n v\u1edbi m\u1ecdi ng\u01b0\u1eddi v\u00e0 xem x\u00e9t t\u00e0i li\u1ec7u.<\/p>\n

      Ph\u1ecfng v\u1ea5n v\u00e0 Bu\u1ed5i l\u00e0m vi\u1ec7c nh\u00f3m<\/h3>\n

      Giao ti\u1ebfp tr\u1ef1c ti\u1ebfp l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u00ecm hi\u1ec3u ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 c\u1ea7n g\u00ec. H\u00e3y \u0111\u1eb7t c\u00e1c c\u00e2u h\u1ecfi m\u1edf:<\/p>\n

        \n
      • B\u1ea1n th\u1ef1c hi\u1ec7n nh\u1eefng nhi\u1ec7m v\u1ee5 n\u00e0o m\u1ed7i ng\u00e0y?<\/li>\n
      • B\u1ea1n g\u1eb7p ph\u1ea3i nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u00ec v\u1edbi quy tr\u00ecnh hi\u1ec7n t\u1ea1i?<\/li>\n
      • B\u1ea1n c\u1ea7n th\u00f4ng tin g\u00ec \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh?<\/li>\n<\/ul>\n

        C\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/h3>\n

        Y\u00eau c\u1ea7u hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang tu\u00e2n theo m\u1ed9t c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n:<\/p>\n

        \u201cNh\u01b0 m\u1ed9t [vai tr\u00f2], t\u00f4i mu\u1ed1n [h\u00e0nh \u0111\u1ed9ng], \u0111\u1ec3 [l\u1ee3i \u00edch].\u201d<\/p><\/blockquote>\n

        Nh\u1eefng c\u00e2u chuy\u1ec7n n\u00e0y l\u00e0 nh\u1eefng m\u1ea7m m\u1ed1ng tuy\u1ec7t v\u1eddi cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. V\u00ed d\u1ee5: \u201cNh\u01b0 m\u1ed9t kh\u00e1ch h\u00e0ng, t\u00f4i mu\u1ed1n t\u00ecm ki\u1ebfm s\u1ea3n ph\u1ea9m, \u0111\u1ec3 t\u00f4i c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c m\u1eb7t h\u00e0ng nhanh ch\u00f3ng.\u201d \u0110i\u1ec1u n\u00e0y chuy\u1ec3n tr\u1ef1c ti\u1ebfp th\u00e0nh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u201cT\u00ecm ki\u1ebfm s\u1ea3n ph\u1ea9m\u201d.<\/p>\n

        Ph\u00e2n t\u00edch t\u00e0i li\u1ec7u<\/h3>\n

        Xem x\u00e9t c\u00e1c t\u00e0i li\u1ec7u quy tr\u00ecnh kinh doanh hi\u1ec7n c\u00f3. T\u00ecm ki\u1ebfm:<\/p>\n

          \n
        • Bi\u1ec3u m\u1eabu v\u00e0 b\u00e1o c\u00e1o<\/li>\n
        • Y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/li>\n
        • S\u01a1 \u0111\u1ed3 quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/li>\n<\/ul>\n

          X\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 \ud83d\udcca<\/h2>\n

          M\u1ed9t khi b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i ch\u00fang l\u1ea1i v\u1edbi nhau. C\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ea1i di\u1ec7n cho c\u00e1c m\u1ed1i quan h\u1ec7. Hi\u1ec3u r\u00f5 nh\u1eefng k\u1ebft n\u1ed1i n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 ch\u00ednh x\u00e1c.<\/p>\n

          Li\u00ean k\u1ebft<\/h3>\n

          \u0110\u00e2y l\u00e0 \u0111\u01b0\u1eddng n\u00e9t c\u01a1 b\u1ea3n nh\u1ea5t. N\u00f3 cho th\u1ea5y r\u1eb1ng m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110\u00e2y l\u00e0 m\u1ed9t li\u00ean k\u1ebft hai chi\u1ec1u, ngh\u0129a l\u00e0 t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 g\u1eedi d\u1eef li\u1ec7u tr\u1edf l\u1ea1i cho t\u00e1c nh\u00e2n.<\/p>\n

          T\u1ed5ng qu\u00e1t h\u00f3a (K\u1ebf th\u1eeba)<\/h3>\n

          M\u1ed1i quan h\u1ec7 n\u00e0y cho th\u1ea5y m\u1ed9t ph\u1ea7n t\u1eed l\u00e0 phi\u00ean b\u1ea3n chuy\u00ean bi\u1ec7t h\u00f3a c\u1ee7a ph\u1ea7n t\u1eed kh\u00e1c. Trong c\u00e1c t\u00e1c nh\u00e2n, m\u1ed9t \u201cQu\u1ea3n l\u00fd\u201d c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t d\u1ea1ng t\u1ed5ng qu\u00e1t h\u00f3a c\u1ee7a \u201cNh\u00e2n vi\u00ean\u201d. Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u201cThanh to\u00e1n b\u1eb1ng th\u1ebb\u201d c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t lo\u1ea1i c\u1ee5 th\u1ec3 c\u1ee7a tr\u01b0\u1eddng h\u1ee3p \u201cThanh to\u00e1n\u201d.<\/p>\n

          Bao g\u1ed3m (Include)<\/h3>\n

          M\u1ed1i quan h\u1ec7 n\u00e0y cho th\u1ea5y m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3nph\u1ea3i<\/strong>th\u1ef1c hi\u1ec7n h\u00e0nh vi c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ee5 thu\u1ed9c b\u1eaft bu\u1ed9c. N\u1ebfu b\u1ea1n mu\u1ed1n \u201c\u0110\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng\u201d, b\u1ea1nph\u1ea3i<\/em>\u201cX\u00e1c minh \u0111\u1ecba ch\u1ec9 email\u201d.<\/p>\n

          M\u1edf r\u1ed9ng (Extend)<\/h3>\n

          M\u1ed1i quan h\u1ec7 n\u00e0y cho th\u1ea5y m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3nc\u00f3 th\u1ec3<\/strong>th\u1ef1c hi\u1ec7n h\u00e0nh vi c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng. \u0110\u00e2y l\u00e0 t\u00f9y ch\u1ecdn v\u00e0 th\u01b0\u1eddng x\u1ea3y ra d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, \u201c\u0110\u1eb7t h\u00e0ng\u201d c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng b\u1edfi \u201c\u00c1p d\u1ee5ng gi\u1ea3m gi\u00e1\u201d n\u1ebfu c\u00f3 m\u00e3 gi\u1ea3m gi\u00e1 \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n\n\n\n\n\n\n\n\n
          M\u1ed1i quan h\u1ec7<\/th>\nK\u00fd hi\u1ec7u<\/th>\n\u00dd ngh\u0129a<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
          Li\u00ean k\u1ebft<\/td>\n\u0110\u01b0\u1eddng li\u1ec1n<\/td>\nT\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\nKh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng<\/td>\n<\/tr>\n
          Bao g\u1ed3m<\/td>\nM\u0169i t\u00ean g\u1ea1ch n\u1ed1i <<bao g\u1ed3m>><\/td>\nH\u00e0nh vi b\u1eaft bu\u1ed9c<\/td>\nIn h\u00f3a \u0111\u01a1n l\u00e0 b\u1eaft bu\u1ed9c cho qu\u00e1 tr\u00ecnh thanh to\u00e1n<\/td>\n<\/tr>\n
          M\u1edf r\u1ed9ng<\/td>\nM\u0169i t\u00ean g\u1ea1ch n\u1ed1i <<m\u1edf r\u1ed9ng>><\/td>\nH\u00e0nh vi t\u00f9y ch\u1ecdn<\/td>\nIn bi\u00ean lai l\u00e0 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n
          T\u1ed5ng qu\u00e1t h\u00f3a<\/td>\nTam gi\u00e1c li\u1ec1n<\/td>\nK\u1ebf th\u1eeba<\/td>\nQu\u1ea3n tr\u1ecb vi\u00ean l\u00e0 m\u1ed9t lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 t\u1eebng b\u01b0\u1edbc \ud83d\udee0\ufe0f<\/h2>\n

          B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 hi\u1ec3u l\u00fd thuy\u1ebft, h\u00e3y chuy\u1ec3n sang c\u00e1c b\u01b0\u1edbc th\u1ef1c h\u00e0nh. Th\u1ee9 t\u1ef1 n\u00e0y \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng b\u1ecf s\u00f3t c\u00e1c chi ti\u1ebft quan tr\u1ecdng.<\/p>\n

          B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/h3>\n

          B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch v\u1ebd m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt l\u1edbn. Ghi nh\u00e3n cho n\u00f3 b\u1eb1ng t\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi. M\u1ecdi th\u1ee9 n\u1eb1m ngo\u00e0i khung n\u00e0y kh\u00f4ng thu\u1ed9c v\u1ec1 s\u01a1 \u0111\u1ed3 c\u1ee5 th\u1ec3 n\u00e0y.<\/p>\n

          B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n<\/h3>\n

          Li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c vai tr\u00f2 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. \u0110\u1eb7t ch\u00fang b\u00ean ngo\u00e0i ranh gi\u1edbi. S\u1eed d\u1ee5ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c t\u00e1c nh\u00e2n con ng\u01b0\u1eddi. S\u1eed d\u1ee5ng bi\u1ec3u t\u01b0\u1ee3ng ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt \u0111\u01a1n gi\u1ea3n cho c\u00e1c t\u00e1c nh\u00e2n h\u1ec7 th\u1ed1ng.<\/p>\n

            \n
          • Ai kh\u1edfi t\u1ea1o qu\u00e1 tr\u00ecnh?<\/li>\n
          • Ai cung c\u1ea5p \u0111\u1ea7u v\u00e0o?<\/li>\n
          • Ai nh\u1eadn \u0111\u1ea7u ra?<\/li>\n<\/ul>\n

            B\u01b0\u1edbc 3: V\u1ebd ph\u00e1c th\u1ea3o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n

            \u0110\u1eb7t c\u00e1c h\u00ecnh elip b\u00ean trong ranh gi\u1edbi. Vi\u1ebft c\u1ee5m t\u1eeb \u0111\u1ed9ng t\u1eeb-\u0111\u1ed1i t\u01b0\u1ee3ng b\u00ean trong m\u1ed7i h\u00ecnh elip. Ch\u01b0a c\u1ea7n lo v\u1ec1 c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i. Ch\u1ec9 c\u1ea7n li\u1ec7t k\u00ea m\u1ecdi ch\u1ee9c n\u0103ng m\u00e0 h\u1ec7 th\u1ed1ng ph\u1ea3i th\u1ef1c hi\u1ec7n.<\/p>\n

            B\u01b0\u1edbc 4: K\u1ebft n\u1ed1i c\u00e1c t\u00e1c nh\u00e2n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n

            V\u1ebd c\u00e1c \u0111\u01b0\u1eddng li\u1ec1n gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00e0 h\u1ecd t\u01b0\u01a1ng t\u00e1c. \u0110\u1ea3m b\u1ea3o m\u1ed7i t\u00e1c nh\u00e2n c\u00f3 \u00edt nh\u1ea5t m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u1ebfu m\u1ed9t t\u00e1c nh\u00e2n kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng n\u1ed1i n\u00e0o, th\u00ec n\u00f3 kh\u00f4ng thu\u1ed9c ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng n\u00e0y.<\/p>\n

            B\u01b0\u1edbc 5: X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 (Bao g\u1ed3m\/M\u1edf r\u1ed9ng)<\/h3>\n

            T\u00ecm ki\u1ebfm c\u00e1c h\u00e0nh vi chung. N\u1ebfu nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chia s\u1ebb m\u1ed9t b\u01b0\u1edbc, h\u00e3y s\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 Bao g\u1ed3m. N\u1ebfu m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 c\u00e1c b\u01b0\u1edbc t\u00f9y ch\u1ecdn, h\u00e3y s\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 M\u1edf r\u1ed9ng. \u0110\u1eb7t c\u00e1c m\u0169i t\u00ean m\u1ed1i quan h\u1ec7 h\u01b0\u1edbng v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n.<\/p>\n

            B\u01b0\u1edbc 6: Xem x\u00e9t v\u00e0 ho\u00e0n thi\u1ec7n<\/h3>\n

            Ki\u1ec3m tra c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u ban \u0111\u1ea7u. T\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c bao ph\u1ee7 ch\u01b0a? C\u00f3 b\u1ea5t k\u1ef3 t\u00e1c nh\u00e2n n\u00e0o b\u1ecb b\u1ecf qu\u00ean kh\u00f4ng? S\u01a1 \u0111\u1ed3 c\u00f3 d\u1ec5 \u0111\u1ecdc kh\u00f4ng? \u0110\u01a1n gi\u1ea3n h\u00f3a khi c\u00f3 th\u1ec3.<\/p>\n

            Nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p \ud83d\udea7<\/h2>\n

            Ngay c\u1ea3 nh\u1eefng nh\u00e0 ph\u00e2n t\u00edch c\u00f3 kinh nghi\u1ec7m c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng r\u00e0o c\u1ea3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang.<\/p>\n

            V\u1ea5n \u0111\u1ec1: S\u01a1 \u0111\u1ed3 qu\u00e1 ch\u1eadt ch\u1ed9i<\/h3>\n

            N\u1ebfu b\u1ea1n c\u00f3 qu\u00e1 nhi\u1ec1u t\u00e1c nh\u00e2n ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, s\u01a1 \u0111\u1ed3 s\u1ebd tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc.<\/p>\n

              \n
            • Gi\u1ea3i ph\u00e1p:<\/strong>Chia s\u01a1 \u0111\u1ed3 th\u00e0nh c\u00e1c nh\u00f3m h\u1ee3p l\u00fd. T\u1ea1o s\u01a1 \u0111\u1ed3 c\u1ea5p cao cho c\u00e1c b\u00ean li\u00ean quan v\u00e0 s\u01a1 \u0111\u1ed3 chi ti\u1ebft cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/li>\n
            • Gi\u1ea3i ph\u00e1p:<\/strong>S\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng con. Nh\u00f3m c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan l\u1ea1i v\u1edbi nhau.<\/li>\n<\/ul>\n

              V\u1ea5n \u0111\u1ec1: T\u00e1c nh\u00e2n qu\u00e1 c\u1ee5 th\u1ec3<\/h3>\n

              Thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 cho ‘John’ thay v\u00ec ‘Kh\u00e1ch h\u00e0ng’.<\/p>\n

                \n
              • Gi\u1ea3i ph\u00e1p:<\/strong>Lu\u00f4n s\u1eed d\u1ee5ng vai tr\u00f2. Vai tr\u00f2 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng v\u00e0 kh\u00f4ng b\u1ecb l\u1ed7i th\u1eddi.<\/li>\n<\/ul>\n

                V\u1ea5n \u0111\u1ec1: Chi ti\u1ebft tri\u1ec3n khai k\u1ef9 thu\u1eadt<\/h3>\n

                Th\u00eam c\u00e1c b\u1ea3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c m\u00e0n h\u00ecnh giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0o s\u01a1 \u0111\u1ed3.<\/p>\n

                  \n
                • Gi\u1ea3i ph\u00e1p:<\/strong>Gi\u1eef s\u01a1 \u0111\u1ed3 t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng. Chi ti\u1ebft tri\u1ec3n khai n\u1ed9i b\u1ed9 thu\u1ed9c v\u1ec1 s\u01a1 \u0111\u1ed3 l\u1edbp ho\u1eb7c s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n

                  Vi\u1ebft m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83d\udcc4<\/h2>\n

                  M\u1ed9t s\u01a1 \u0111\u1ed3 l\u00e0 b\u1ea3n t\u00f3m t\u1eaft. N\u00f3 kh\u00f4ng gi\u1ea3i th\u00edchc\u00e1ch<\/em>tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng chi ti\u1ebft nh\u01b0 th\u1ebf n\u00e0o. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n c\u1ea7n m\u1ed9t m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. T\u00e0i li\u1ec7u n\u00e0y b\u1ed5 sung cho s\u01a1 \u0111\u1ed3 tr\u1ef1c quan.<\/p>\n

                  C\u00e1c ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t m\u00f4 t\u1ea3<\/h3>\n
                    \n
                  1. T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>R\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch.<\/li>\n
                  2. T\u00e1c nh\u00e2n:<\/strong>Ai \u0111ang th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0y?<\/li>\n
                  3. \u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong>\u0110i\u1ec1u g\u00ec ph\u1ea3i \u0111\u00fang tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u? (v\u00ed d\u1ee5: Ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u0103ng nh\u1eadp).<\/li>\n
                  4. \u0110i\u1ec1u ki\u1ec7n h\u1eadu t\u1ed1:<\/strong> \u0110i\u1ec1u g\u00ec l\u00e0 \u0111\u00fang sau khi ho\u00e0n th\u00e0nh? (v\u00ed d\u1ee5: \u0110\u01a1n h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u).<\/li>\n
                  5. Lu\u1ed3ng ch\u00ednh:<\/strong>\u0110\u01b0\u1eddng \u0111i th\u00f4ng th\u01b0\u1eddng. C\u00e1c h\u00e0nh \u0111\u1ed9ng theo t\u1eebng b\u01b0\u1edbc.<\/li>\n
                  6. Lu\u1ed3ng thay th\u1ebf:<\/strong> \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu c\u00f3 \u0111i\u1ec1u g\u00ec \u0111\u00f3 sai? (v\u00ed d\u1ee5: M\u1eadt kh\u1ea9u kh\u00f4ng h\u1ee3p l\u1ec7).<\/li>\n<\/ol>\n

                    C\u00e1c k\u1ef9 thu\u1eadt x\u00e1c th\u1ef1c \u2705<\/h2>\n

                    M\u1ed9t khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh, b\u1ea1n ph\u1ea3i x\u00e1c minh n\u00f3. Vi\u1ec7c x\u00e1c th\u1ef1c \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf.<\/p>\n

                    C\u00e1c bu\u1ed5i \u0111i qua<\/h3>\n

                    \u0110i qua s\u01a1 \u0111\u1ed3 c\u00f9ng m\u1ed9t b\u00ean li\u00ean quan. Y\u00eau c\u1ea7u h\u1ecd theo d\u00f5i h\u00e0nh tr\u00ecnh t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i. N\u1ebfu h\u1ecd b\u1ecb nh\u1ea7m l\u1eabn, s\u01a1 \u0111\u1ed3 qu\u00e1 ph\u1ee9c t\u1ea1p.<\/p>\n

                    Ma tr\u1eadn kh\u1ea3 n\u0103ng truy xu\u1ea5t<\/h3>\n

                    T\u1ea1o m\u1ed9t b\u1ea3ng li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o m\u1ecdi y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd.<\/p>\n\n\n\n\n\n\n
                    M\u00e3 y\u00eau c\u1ea7u<\/th>\nM\u00f4 t\u1ea3<\/th>\nTr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean k\u1ebft<\/th>\nTr\u1ea1ng th\u00e1i<\/th>\n<\/tr>\n<\/thead>\n
                    REQ-001<\/td>\nNg\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u0103ng nh\u1eadp<\/td>\nX\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng<\/td>\nHo\u00e0n th\u00e0nh<\/td>\n<\/tr>\n
                    REQ-002<\/td>\nH\u1ec7 th\u1ed1ng ph\u1ea3i t\u00ednh thu\u1ebf<\/td>\nT\u00ednh thu\u1ebf<\/td>\n\u0110ang ch\u1edd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Nh\u1eefng c\u00e2n nh\u1eafc cu\u1ed1i c\u00f9ng \ud83c\udf1f<\/h2>\n

                    Vi\u1ec7c x\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c h\u1ee3p t\u00e1c. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 \u0111\u00f3ng g\u00f3p t\u1eeb ch\u1ee7 doanh nghi\u1ec7p, nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ng\u01b0\u1eddi ki\u1ec3m th\u1eed. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea1o ra m\u1ed9t b\u1ee9c tranh ho\u00e0n h\u1ea3o ngay l\u1eadp t\u1ee9c, m\u00e0 l\u00e0 t\u1ea1o ra s\u1ef1 hi\u1ec3u bi\u1ebft chung.<\/p>\n

                    H\u00e3y nh\u1edb r\u1eb1ng s\u01a1 \u0111\u1ed3 lu\u00f4n thay \u0111\u1ed5i. Khi y\u00eau c\u1ea7u thay \u0111\u1ed5i, s\u01a1 \u0111\u1ed3 ph\u1ea3i thay \u0111\u1ed5i theo. \u0110\u00f3 l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t s\u1ea3n ph\u1ea9m t\u0129nh. Vi\u1ec7c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean gi\u00fap ng\u0103n ng\u1eeba n\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng lu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

                    B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c b\u01b0\u1edbc n\u00e0y, b\u1ea1n \u0111\u1ea3m b\u1ea3o ph\u00e2n t\u00edch c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c v\u1eefng ch\u1eafc. B\u1ea1n chuy\u1ec3n t\u1eeb nh\u1eefng \u00fd t\u01b0\u1edfng m\u01a1 h\u1ed3 sang c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3. S\u1ef1 r\u00f5 r\u00e0ng n\u00e0y ti\u1ebft ki\u1ec7m th\u1eddi gian, gi\u1ea3m l\u1ed7i v\u00e0 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 ph\u1ea7n m\u1ec1m t\u1ed1t h\u01a1n. T\u1eadp trung v\u00e0o \u0111i\u1ec1u g\u00ec<\/strong> v\u00e0 ai<\/strong>, v\u00e0 \u0111\u1ec3 l\u1ea1i ph\u1ea7n l\u00e0m th\u1ebf n\u00e0o<\/strong> cho giai \u0111o\u1ea1n tri\u1ec3n khai.<\/p>\n

                    T\u00f3m t\u1eaft c\u00e1c Th\u1ef1c h\u00e0nh T\u1ed1t nh\u1ea5t<\/h3>\n
                      \n
                    • S\u1eed d\u1ee5ng t\u00ean d\u1ea1ng \u0111\u1ed9ng t\u1eeb-\u0111\u1ed1i t\u01b0\u1ee3ng cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n
                    • Gi\u1eef c\u00e1c t\u00e1c nh\u00e2n \u1edf d\u1ea1ng vai tr\u00f2, kh\u00f4ng ph\u1ea3i c\u00e1 nh\u00e2n.<\/li>\n
                    • Ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa Include v\u00e0 Extend.<\/li>\n
                    • X\u00e1c minh v\u1edbi c\u00e1c b\u00ean li\u00ean quan t\u1eeb s\u1edbm v\u00e0 th\u01b0\u1eddng xuy\u00ean.<\/li>\n
                    • Li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/li>\n<\/ul>\n

                      V\u1edbi th\u1ef1c h\u00e0nh, vi\u1ec7c t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n t\u1ef1 nhi\u00ean trong quy tr\u00ecnh ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n. N\u00f3 bi\u1ebfn c\u00e1c y\u00eau c\u1ea7u ph\u1ee9c t\u1ea1p th\u00e0nh m\u1ed9t b\u1ea3n k\u1ec3 tr\u1ef1c quan r\u00f5 r\u00e0ng, th\u00fac \u0111\u1ea9y vi\u1ec7c giao h\u00e0ng d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

                      Vi\u1ec7c t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng l\u00e0 m\u1ed9t trong nh\u1eefng nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.…<\/p>\n","protected":false},"author":1,"featured_media":1777,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: T\u1eeb Y\u00eau c\u1ea7u \u0111\u1ebfn S\u01a1 \u0111\u1ed3 t\u1eebng b\u01b0\u1edbc","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch t\u1ea1o ra c\u00e1c S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng ch\u00ednh x\u00e1c. M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i y\u00eau c\u1ea7u, x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n v\u00e0 l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c m\u1ed1i quan h\u1ec7 \u0111\u1ec3 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[57],"tags":[82,90],"class_list":["post-1776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language","tag-academic","tag-use-case-diagram"],"yoast_head":"\nH\u01b0\u1edbng d\u1eabn Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: T\u1eeb Y\u00eau c\u1ea7u \u0111\u1ebfn S\u01a1 \u0111\u1ed3 t\u1eebng b\u01b0\u1edbc<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch t\u1ea1o ra c\u00e1c S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng ch\u00ednh x\u00e1c. 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