{"id":4338,"date":"2026-04-06T05:29:18","date_gmt":"2026-04-06T05:29:18","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/avoiding-scope-creep-use-case-diagrams-product-owners\/"},"modified":"2026-04-06T05:29:18","modified_gmt":"2026-04-06T05:29:18","slug":"avoiding-scope-creep-use-case-diagrams-product-owners","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/avoiding-scope-creep-use-case-diagrams-product-owners\/","title":{"rendered":"Tr\u00e1nh tr\u00e0n lan ph\u1ea1m vi: C\u00e1ch s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap c\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi r\u00f5 r\u00e0ng"},"content":{"rendered":"

M\u1ecdi qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m v\u00e0 b\u00ean li\u00ean quan \u0111\u1ec1u hi\u1ec3u r\u00f5 c\u1ea3m gi\u00e1c n\u00e0y. M\u1ed9t d\u1ef1 \u00e1n b\u1eaft \u0111\u1ea7u v\u1edbi t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng, m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 m\u1ed9t ti\u1ebfn \u0111\u1ed9 th\u1ef1c t\u1ebf. V\u00e0i th\u00e1ng sau, l\u1ed9 tr\u00ecnh tr\u1edf n\u00ean h\u1ed7n lo\u1ea1n v\u1edbi nh\u1eefng y\u00eau c\u1ea7u m\u1edbi, th\u1eddi h\u1ea1n \u0111\u00e3 tr\u00f4i d\u1ea1t v\u00e0 \u0111\u1ed9i ng\u0169 l\u00e0m vi\u1ec7c ki\u1ec7t s\u1ee9c. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u00e0n lan ph\u1ea1m vi. \u0110\u00f3 l\u00e0 k\u1ebb gi\u1ebft ng\u01b0\u1eddi th\u1ea7m l\u1eb7ng c\u1ee7a c\u00e1c d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m, l\u00e0m hao t\u1ed5n ng\u00e2n s\u00e1ch v\u00e0 l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 giao h\u00e0ng m\u00e0 kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb t\u01b0\u01a1ng x\u1ee9ng.<\/p>\n

Ng\u0103n ch\u1eb7n s\u1ef1 l\u1ec7ch h\u01b0\u1edbng n\u00e0y \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 vi\u1ec7c n\u00f3i kh\u00f4ng. N\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng th\u1ef1c s\u1ef1 l\u00e0m g\u00ec, v\u00e0 quan tr\u1ecdng h\u01a1n, l\u00e0m g\u00ec kh\u00f4ng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng tr\u1ef1c quan gi\u1eefa \u0111\u1ed9i ph\u00e1t tri\u1ec3n v\u00e0 b\u1ed9 ph\u1eadn kinh doanh, thi\u1ebft l\u1eadp c\u00e1c ranh gi\u1edbi r\u00f5 r\u00e0ng cho h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch t\u1eadn d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t ph\u1ea1m vi d\u1ef1 \u00e1n, \u0111\u1ed3ng b\u1ed9 k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan v\u00e0 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p gi\u00e1 tr\u1ecb m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n.<\/p>\n

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

Hi\u1ec3u r\u00f5 v\u1ec1 tr\u00e0n lan ph\u1ea1m vi trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m \ud83d\udcc9<\/h2>\n

Tr\u00e0n lan ph\u1ea1m vi kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 th\u00eam t\u00ednh n\u0103ng. \u0110\u00f3 l\u00e0 s\u1ef1 m\u1edf r\u1ed9ng kh\u00f4ng ki\u1ec3m so\u00e1t c\u00e1c m\u1ee5c ti\u00eau d\u1ef1 \u00e1n m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian, chi ph\u00ed hay ngu\u1ed3n l\u1ef1c. N\u00f3 th\u01b0\u1eddng th\u1ec3 hi\u1ec7n d\u01b0\u1edbi nh\u1eefng c\u00e1ch th\u1ee9c tinh t\u1ebf: m\u1ed9t \u201cs\u1eeda l\u1ed7i nhanh\u201d tr\u1edf th\u00e0nh t\u00ednh n\u0103ng v\u0129nh vi\u1ec5n, m\u1ed9t y\u00eau c\u1ea7u t\u1eeb b\u00ean li\u00ean quan v\u01b0\u1ee3t qua quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 ti\u00eau chu\u1ea9n, ho\u1eb7c s\u1ef1 hi\u1ec3u l\u1ea7m v\u1ec1 vi\u1ec7c g\u00ec \u0111\u01b0\u1ee3c coi l\u00e0 y\u00eau c\u1ea7u \u0111\u00e3 ho\u00e0n th\u00e0nh.<\/p>\n

Khi ph\u1ea1m vi m\u1edf r\u1ed9ng m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, m\u1ed9t s\u1ed1 h\u1ec7 qu\u1ea3 ti\u00eau c\u1ef1c s\u1ebd xu\u1ea5t hi\u1ec7n:<\/p>\n

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  • S\u1ef1 hao h\u1ee5t ngu\u1ed3n l\u1ef1c:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n d\u00e0nh th\u1eddi gian cho c\u00f4ng vi\u1ec7c kh\u00f4ng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch, l\u00e0m gi\u1ea3m n\u0103ng l\u1ef1c cho c\u00e1c t\u00ednh n\u0103ng c\u1ed1t l\u00f5i.<\/li>\n
  • Ch\u1ea5t l\u01b0\u1ee3ng suy gi\u1ea3m:<\/strong>Vi\u1ec7c tri\u1ec3n khai v\u1ed9i v\u00e0ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng t\u00ednh n\u0103ng m\u1edbi th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn n\u1ee3 k\u1ef9 thu\u1eadt.<\/li>\n
  • B\u1ed9 ph\u1eadn ki\u1ec7t s\u1ee9c:<\/strong>S\u1ef1 thay \u0111\u1ed5i li\u00ean t\u1ee5c v\u1ec1 m\u1ee5c ti\u00eau t\u1ea1o ra s\u1ef1 b\u1ea5t \u1ed5n v\u00e0 m\u1ec7t m\u1ecfi trong \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0.<\/li>\n
  • Tr\u1ec5 h\u1ea1n:<\/strong>Ng\u00e0y ph\u00e1t h\u00e0nh ban \u0111\u1ea7u tr\u1edf n\u00ean v\u00f4 ngh\u0129a khi \u0111\u1ecbnh ngh\u0129a v\u1ec1 \u201cho\u00e0n th\u00e0nh\u201d li\u00ean t\u1ee5c thay \u0111\u1ed5i m\u1ee5c ti\u00eau.<\/li>\n<\/ul>\n

    C\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t gi\u00e1 tr\u1ecb. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y hi\u1ec7u qu\u1ea3, h\u1ecd c\u1ea7n m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 tr\u1ef1c quan h\u00f3a gi\u1edbi h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p c\u01a1 ch\u1ebf n\u00e0y b\u1eb1ng c\u00e1ch b\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng.<\/p>\n

    Vai tr\u00f2 c\u1ee7a ch\u1ee7 s\u1ea3n ph\u1ea9m trong vi\u1ec7c thi\u1ebft l\u1eadp ranh gi\u1edbi \ud83e\uddf1<\/h2>\n

    Ch\u1ee7 s\u1ea3n ph\u1ea9m ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00f4ng vi\u1ec7c c\u1ee7a \u0111\u1ed9i ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, gi\u00e1 tr\u1ecb kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u0111a h\u00f3a n\u1ebfu ranh gi\u1edbi c\u00f4ng vi\u1ec7c b\u1ecb m\u1edd nh\u1ea1t. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi r\u00f5 r\u00e0ng bao g\u1ed3m hai ho\u1ea1t \u0111\u1ed9ng ri\u00eang bi\u1ec7t: di\u1ec5n gi\u1ea3i v\u00e0 b\u1ea3o v\u1ec7.<\/p>\n

    Di\u1ec5n gi\u1ea3i<\/strong> c\u00f3 ngh\u0129a l\u00e0 truy\u1ec1n \u0111\u1ea1t ch\u00ednh x\u00e1c h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c m\u1ee5c ti\u00eau kinh doanh tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c t\u01b0\u01a1ng t\u00e1c h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Thay v\u00ec n\u00f3i \u201ch\u1ec7 th\u1ed1ng c\u1ea7n x\u1eed l\u00fd d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng\u201d, s\u01a1 \u0111\u1ed3 s\u1ebd x\u00e1c \u0111\u1ecbnh r\u00f5: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp\u201d, \u201cNg\u01b0\u1eddi d\u00f9ng c\u1eadp nh\u1eadt h\u1ed3 s\u01a1\u201d, v\u00e0 \u201cH\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin \u0111\u0103ng nh\u1eadp\u201d.<\/p>\n

    B\u1ea3o v\u1ec7<\/strong> c\u00f3 ngh\u0129a l\u00e0 ki\u1ec1m ch\u1ebf c\u00e1m d\u1ed7 th\u00eam ch\u1ee9c n\u0103ng n\u1eb1m ngo\u00e0i m\u00f4 h\u00ecnh \u0111\u00e3 th\u1ed1ng nh\u1ea5t. Khi c\u00f3 y\u00eau c\u1ea7u m\u1edbi \u0111\u1ebfn, ch\u1ee7 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 tham kh\u1ea3o s\u01a1 \u0111\u1ed3. N\u1ebfu y\u00eau c\u1ea7u \u0111\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi d\u00f9ng hay tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o hi\u1ec7n c\u00f3, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u \u0111\u1ec3 xem x\u00e9t. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng th\u00eam v\u00e0o sprint hi\u1ec7n t\u1ea1i.<\/p>\n

    C\u1ea5u t\u1ea1o c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83d\udcd0<\/h2>\n

    \u0110\u1ec3 s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o \u201cai\u201d v\u00e0 \u201cc\u00e1i g\u00ec\u201d, thay v\u00ec \u201cl\u00e0m th\u1ebf n\u00e0o\u201d. S\u1ef1 tr\u1eebu t\u01b0\u1ee3ng n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u0103n ch\u1eb7n tr\u00e0n lan ph\u1ea1m vi, b\u1edfi n\u00f3 gi\u1eef s\u1ef1 t\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng thay v\u00ec chi ti\u1ebft tri\u1ec3n khai.<\/p>\n

    C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m:<\/p>\n

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    • Ng\u01b0\u1eddi d\u00f9ng (Actors):<\/strong>\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que, ng\u01b0\u1eddi d\u00f9ng l\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng con ng\u01b0\u1eddi (v\u00ed d\u1ee5: Qu\u1ea3n tr\u1ecb vi\u00ean, Kh\u00e1ch h\u00e0ng) ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i (v\u00ed d\u1ee5: C\u1ed5ng thanh to\u00e1n, C\u01a1 s\u1edf d\u1eef li\u1ec7u c\u0169).<\/li>\n
    • Ranh gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong>M\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt 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 b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng.<\/li>\n
    • C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c h\u00ecnh elip, ch\u00fang m\u00f4 t\u1ea3 m\u1ed9t ch\u1ee9c n\u0103ng ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n cho m\u1ed9t ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
    • M\u1ed1i quan h\u1ec7:<\/strong>C\u00e1c \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, cho th\u1ea5y ai th\u1ef1c hi\u1ec7n vi\u1ec7c g\u00ec.<\/li>\n<\/ul>\n

      B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, c\u00e1c Product Owner \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec1u c\u00f3 v\u1ecb tr\u00ed trong m\u00f4 h\u00ecnh. N\u1ebfu m\u1ed9t t\u00ednh n\u0103ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 v\u00e0o m\u1ed9t t\u00e1c nh\u00e2n hay m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u \u0111\u00f3 s\u1ebd t\u1ea1o ra m\u1ed9t c\u1ea3nh b\u00e1o \u0111\u1ecf c\u1ea7n \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn.<\/p>\n

      L\u00e0m th\u1ebf n\u00e0o c\u00e1c s\u01a1 \u0111\u1ed3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t \ud83d\udea7<\/h2>\n

      S\u1ee9c m\u1ea1nh ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u1eb1m \u1edf kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a ranh gi\u1edbi h\u1ec7 th\u1ed1ng. Ranh gi\u1edbi n\u00e0y l\u00e0 \u0111\u01b0\u1eddng ph\u00e2n \u0111\u1ecbnh. M\u1ecdi th\u1ee9 b\u00ean trong \u0111\u1ec1u n\u1eb1m trong ph\u1ea1m vi. M\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i \u0111\u1ec1u n\u1eb1m ngo\u00e0i ph\u1ea1m vi.<\/p>\n

      Tr\u1ef1c quan h\u00f3a c\u00e1c y\u1ebfu t\u1ed1 \u201ctrong\u201d v\u00e0 \u201cngo\u00e0i\u201d<\/strong><\/p>\n

      Khi c\u00e1c b\u00ean li\u00ean quan y\u00eau c\u1ea7u m\u1ed9t t\u00ednh n\u0103ng, Product Owner c\u00f3 th\u1ec3 ch\u1ec9 v\u00e0o s\u01a1 \u0111\u1ed3. \u201cY\u00eau c\u1ea7u n\u00e0y li\u00ean quan \u0111\u1ebfn H\u1ec7 th\u1ed1ng Kho h\u00e0ng. S\u01a1 \u0111\u1ed3 cho th\u1ea5y H\u1ec7 th\u1ed1ng Kho h\u00e0ng n\u1eb1m ngo\u00e0i ph\u1ea1m vi hi\u1ec7n t\u1ea1i c\u1ee7a ch\u00fang ta.\u201d B\u1eb1ng ch\u1ee9ng tr\u1ef1c quan n\u00e0y l\u00e0m cho cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 qu\u1ea3n l\u00fd ph\u1ea1m vi tr\u1edf n\u00ean kh\u00e1ch quan thay v\u00ec ch\u1ee7 quan.<\/p>\n

      Ph\u00e1t hi\u1ec7n kho\u1ea3ng tr\u1ed1ng s\u1edbm<\/strong><\/p>\n

      Trong qu\u00e1 tr\u00ecnh t\u1ea1o s\u01a1 \u0111\u1ed3, \u0111\u1ed9i ng\u0169 xem x\u00e9t l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c ti\u1ec1m n\u0103ng. Vi\u1ec7c xem x\u00e9t n\u00e0y th\u01b0\u1eddng ph\u00e1t hi\u1ec7n ra c\u00e1c y\u00eau c\u1ea7u b\u1ecb thi\u1ebfu tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh. N\u1ebfu m\u1ed9t h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng quan tr\u1ecdng kh\u00f4ng \u0111\u01b0\u1ee3c ghi nh\u1eadn trong s\u01a1 \u0111\u1ed3, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 m\u1ed9t kho\u1ea3ng tr\u1ed1ng. Vi\u1ec7c x\u1eed l\u00fd c\u00e1c kho\u1ea3ng tr\u1ed1ng trong giai \u0111o\u1ea1n m\u00f4 h\u00ecnh h\u00f3a s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 so v\u1edbi vi\u1ec7c s\u1eeda ch\u1eefa sau khi ph\u00e1t tri\u1ec3n.<\/p>\n

      \u0110\u1ed3ng thu\u1eadn c\u1ee7a c\u00e1c b\u00ean li\u00ean quan<\/strong><\/p>\n

      C\u00e1c s\u01a1 \u0111\u1ed3 cung c\u1ea5p m\u1ed9t ng\u00f4n ng\u1eef chung. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, chuy\u00ean vi\u00ean ph\u00e2n t\u00edch kinh doanh v\u00e0 c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec1u c\u00f3 th\u1ec3 xem c\u00f9ng m\u1ed9t s\u01a1 \u0111\u1ed3 v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ed1ng nh\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u r\u1ee7i ro hi\u1ec3u nh\u1ea7m, v\u1ed1n l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn d\u1eabn \u0111\u1ebfn s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi.<\/p>\n

      H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 hi\u1ec7u qu\u1ea3 \ud83d\udcdd<\/h2>\n

      Vi\u1ec7c t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 h\u1eefu \u00edch \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 k\u1ef7 lu\u1eadt. Kh\u00f4ng \u0111\u1ee7 ch\u1ec9 v\u1ebd c\u00e1c h\u00ecnh d\u1ea1ng; n\u1ed9i dung ph\u1ea3i ch\u00ednh x\u00e1c.<\/p>\n

        \n
      1. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n:<\/strong>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi ho\u1eb7c th\u1ee9 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. H\u1ecfi: Ai kh\u1edfi t\u1ea1o h\u00e0nh \u0111\u1ed9ng? Ai nh\u1eadn k\u1ebft qu\u1ea3? H\u00e3y c\u1ee5 th\u1ec3. Tr\u00e1nh d\u00f9ng c\u00e1c thu\u1eadt ng\u1eef m\u01a1 h\u1ed3 nh\u01b0 \u201cNg\u01b0\u1eddi d\u00f9ng\u201d. S\u1eed d\u1ee5ng \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng k\u00fd\u201d ho\u1eb7c \u201cNg\u01b0\u1eddi d\u00f9ng kh\u00e1ch\u201d n\u1ebfu h\u00e0nh vi kh\u00e1c nhau.<\/li>\n
      2. X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ee5c ti\u00eau:<\/strong>V\u1edbi m\u1ed7i t\u00e1c nh\u00e2n, h\u00e3y h\u1ecfi h\u1ecd mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec. Nh\u1eefng m\u1ee5c ti\u00eau n\u00e0y s\u1ebd tr\u1edf th\u00e0nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110\u1ea3m b\u1ea3o m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t k\u1ebft qu\u1ea3 ho\u00e0n ch\u1ec9nh v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi t\u00e1c nh\u00e2n.<\/li>\n
      3. V\u1ebd ranh gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong>V\u1ebd m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt. \u0110\u1eb7t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u00ean trong. \u0110\u1eb7t c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i. \u0110i\u1ec1u n\u00e0y t\u1ea1o s\u1ef1 ph\u00e2n c\u00e1ch v\u1eadt l\u00fd gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/li>\n
      4. K\u1ebft n\u1ed1i c\u00e1c t\u00e1c nh\u00e2n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>V\u1ebd c\u00e1c \u0111\u01b0\u1eddng \u0111\u1ec3 th\u1ec3 hi\u1ec7n t\u00e1c nh\u00e2n n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o. N\u1ebfu m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u00e1c \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t ho\u1eb7c nh\u00f3m l\u1ea1i theo logic.<\/li>\n
      5. Tinh ch\u1ec9nh c\u00e1c m\u1ed1i quan h\u1ec7:<\/strong>S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 chu\u1ea9n nh\u01b0 Include v\u00e0 Extend. M\u1ed1i quan h\u1ec7 \u201cInclude\u201d c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng lu\u00f4n y\u00eau c\u1ea7u m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c. M\u1ed1i quan h\u1ec7 \u201cExtend\u201d c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00eam h\u00e0nh vi t\u00f9y ch\u1ecdn v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c. Nh\u1eefng m\u1ed1i quan h\u1ec7 n\u00e0y l\u00e0m r\u00f5 \u0111\u1ed9 ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng l\u00e0m cho s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean qu\u00e1 c\u1ed3ng k\u1ec1nh.<\/li>\n
      6. Xem x\u00e9t v\u00e0 x\u00e1c nh\u1eadn:<\/strong>\u0110i qua s\u01a1 \u0111\u1ed3 c\u00f9ng v\u1edbi c\u00e1c b\u00ean li\u00ean quan. X\u00e1c nh\u1eadn r\u1eb1ng m\u1ecdi lu\u1ed3ng c\u00f4ng vi\u1ec7c quan tr\u1ecdng \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n v\u00e0 kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng th\u1eeba n\u00e0o \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o.<\/li>\n<\/ol>\n

        Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang \u274c<\/h2>\n

        Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t nh\u1ea5t, n\u1ebfu \u0111\u01b0\u1ee3c t\u1ea1o k\u00e9m, c\u00e1c s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a v\u1ea5n \u0111\u1ec1. C\u00e1c Product Owner c\u1ea7n l\u01b0u \u00fd nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn n\u00e0y.<\/p>\n

          \n
        • Qu\u00e1 ph\u1ee9c t\u1ea1p:<\/strong>C\u1ed1 g\u1eafng \u00e1nh x\u1ea1 t\u1eebng c\u00fa nh\u1ea5p chu\u1ed9t hay th\u00f4ng b\u00e1o l\u1ed7i s\u1ebd t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 qu\u00e1 chi ti\u1ebft v\u00e0 kh\u00f4ng c\u00f2n h\u1eefu \u00edch. H\u00e3y gi\u1eef tr\u1ecdng t\u00e2m v\u00e0o m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng m\u00e0n h\u00ecnh.<\/li>\n
        • B\u1ecf qua c\u00e1c nhu c\u1ea7u phi ch\u1ee9c n\u0103ng:<\/strong>C\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng. Hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf s\u00f3t. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c ghi ch\u00e9p ri\u00eang bi\u1ec7t nh\u01b0ng v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn trong c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 ph\u1ea1m vi.<\/li>\n
        • M\u00f4 h\u00ecnh h\u00f3a t\u0129nh:<\/strong>M\u1ed9t s\u01a1 \u0111\u1ed3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u00e0i s\u1ea3n m\u1ed9t l\u1ea7n. Khi s\u1ea3n ph\u1ea9m ph\u00e1t tri\u1ec3n, s\u01a1 \u0111\u1ed3 c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo. Vi\u1ec7c kh\u00f4ng c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 t\u00e1ch r\u1eddi gi\u1eefa m\u00f4 h\u00ecnh v\u00e0 th\u1ef1c t\u1ebf.<\/li>\n
        • Thi\u1ebfu \u0111\u1ecbnh ngh\u0129a ng\u01b0\u1eddi d\u00f9ng (actor):<\/strong>N\u1ebfu ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd tr\u1edf n\u00ean m\u01a1 h\u1ed3. V\u00ed d\u1ee5, ‘Admin’ c\u00f3 th\u1ec3 l\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng ho\u1eb7c bi\u00ean t\u1eadp vi\u00ean n\u1ed9i dung. C\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 c\u00e1c vai tr\u00f2 n\u00e0y.<\/li>\n<\/ul>\n

          T\u00edch h\u1ee3p s\u01a1 \u0111\u1ed3 v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c Agile \ud83d\udd04<\/h2>\n

          C\u00e1c ph\u01b0\u01a1ng ph\u00e1p Agile nh\u1ea5n m\u1ea1nh ph\u00e1t tri\u1ec3n theo t\u1eebng v\u00f2ng l\u1eb7p v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 cho r\u1eb1ng s\u01a1 \u0111\u1ed3 t\u0129nh m\u00e2u thu\u1eabn v\u1edbi t\u00ednh linh ho\u1ea1t n\u00e0y. Tuy nhi\u00ean, m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c duy tr\u00ec t\u1ed1t s\u1ebd h\u1ed7 tr\u1ee3 t\u00ednh linh ho\u1ea1t b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t \u0111i\u1ec3m tham chi\u1ebfu \u1ed5n \u0111\u1ecbnh gi\u1eefa nh\u1eefng thay \u0111\u1ed5i.<\/p>\n

          Tinh ch\u1ec9nh danh s\u00e1ch c\u00f4ng vi\u1ec7c (backlog)<\/strong><\/p>\n

          Trong c\u00e1c bu\u1ed5i tinh ch\u1ec9nh danh s\u00e1ch c\u00f4ng vi\u1ec7c, ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 tham kh\u1ea3o s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u1edbi ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ranh gi\u1edbi h\u1ec7 th\u1ed1ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7n c\u00f3, \u0111i\u1ec1u n\u00e0y s\u1ebd k\u00edch ho\u1ea1t cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 vi\u1ec7c n\u00f3 c\u00f3 thu\u1ed9c ph\u1ea1m vi hi\u1ec7n t\u1ea1i hay n\u00ean \u0111\u01b0a v\u00e0o b\u1ea3n ph\u00e1t h\u00e0nh t\u01b0\u01a1ng lai hay kh\u00f4ng.<\/p>\n

          L\u1eadp k\u1ebf ho\u1ea1ch Sprint<\/strong><\/p>\n

          C\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 hi\u1ec3u b\u1ed1i c\u1ea3nh c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh. Vi\u1ec7c bi\u1ebft r\u00f5 ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1ee5c ti\u00eau s\u1ebd gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng c\u00e1c b\u00e0i ki\u1ec3m th\u1eed v\u00e0 tr\u01b0\u1eddng h\u1ee3p bi\u00ean t\u1ed1t h\u01a1n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ee5c ti\u00eau Sprint \u0111\u00f3ng g\u00f3p v\u00e0o m\u1ee5c ti\u00eau t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

          B\u1ea3n \u0111\u1ed3 c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/strong><\/p>\n

          C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia nh\u1ecf th\u00e0nh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 x\u01b0\u01a1ng s\u1ed1ng. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch th\u00e0nh nhi\u1ec1u c\u00e2u chuy\u1ec7n. Th\u1ee9 t\u1ef1 ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap \u01b0u ti\u00ean c\u00e1c t\u00ednh n\u0103ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 gi\u00e1 tr\u1ecb cao s\u1ebd \u0111\u01b0\u1ee3c \u01b0u ti\u00ean, trong khi c\u00e1c m\u1edf r\u1ed9ng c\u00f3 gi\u00e1 tr\u1ecb th\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c ho\u00e3n l\u1ea1i.<\/p>\n

          B\u1ea3o tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh \ud83d\udd04<\/h2>\n

          M\u1ed9t s\u01a1 \u0111\u1ed3 kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt l\u00e0 m\u1ed9t r\u1ee7i ro. N\u00f3 tr\u1edf th\u00e0nh ngu\u1ed3n g\u00e2y nh\u1ea7m l\u1eabn thay v\u00ec l\u00e0m r\u00f5. Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m ph\u1ea3i coi s\u01a1 \u0111\u1ed3 nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng \u0111\u1ed9ng.<\/p>\n

          Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n<\/strong><\/p>\n

          Theo d\u00f5i c\u00e1c thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi s\u01a1 \u0111\u1ed3. N\u1ebfu x\u1ea3y ra thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 trong ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng ho\u1eb7c ph\u1ea1m vi, h\u00e3y t\u1ea1o m\u1ed9t phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a s\u01a1 \u0111\u1ed3. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ed9i ng\u0169 theo d\u00f5i c\u00e1ch y\u00eau c\u1ea7u \u0111\u00e3 thay \u0111\u1ed5i theo th\u1eddi gian.<\/p>\n

          Y\u00eau c\u1ea7u thay \u0111\u1ed5i<\/strong><\/p>\n

          Khi m\u1ed9t y\u00eau c\u1ea7u thay \u0111\u1ed5i l\u1edbn \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn, n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean s\u01a1 \u0111\u1ed3 hi\u1ec7n t\u1ea1i. Thay \u0111\u1ed5i n\u00e0y c\u00f3 y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng m\u1edbi kh\u00f4ng? C\u00f3 c\u1ea7n m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edbi kh\u00f4ng? Hay n\u00f3 m\u1edf r\u1ed9ng m\u1ed9t tr\u01b0\u1eddng h\u1ee3p hi\u1ec7n c\u00f3? C\u00e2u tr\u1ea3 l\u1eddi s\u1ebd x\u00e1c \u0111\u1ecbnh t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 v\u00e0 ng\u00e2n s\u00e1ch.<\/p>\n

          B\u1ea3n tin ph\u1ea3n h\u1ed3i<\/strong><\/p>\n

          S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 trong c\u00e1c bu\u1ed5i ph\u1ea3n h\u1ed3i. \u0110\u1ed9i \u0111\u00e3 b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 t\u01b0\u01a1ng t\u00e1c n\u00e0o kh\u00f4ng? C\u00f3 s\u1ef1 ki\u1ec7n m\u1edf r\u1ed9ng ph\u1ea1m vi n\u00e0o m\u00e0 s\u01a1 \u0111\u1ed3 kh\u00f4ng ng\u0103n \u0111\u01b0\u1ee3c kh\u00f4ng? V\u00f2ng ph\u1ea3n h\u1ed3i n\u00e0y gi\u00fap tinh ch\u1ec9nh quy tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a cho c\u00e1c l\u1ea7n l\u1eb7p ti\u1ebfp theo.<\/p>\n

          D\u1ea5u hi\u1ec7u m\u1edf r\u1ed9ng ph\u1ea1m vi so v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba<\/h2>\n\n\n\n\n\n\n\n\n\n
          D\u1ea5u hi\u1ec7u m\u1edf r\u1ed9ng ph\u1ea1m vi<\/th>\nChi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
          C\u00e1c b\u00ean li\u00ean quan y\u00eau c\u1ea7u t\u00ednh n\u0103ng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/td>\nTham kh\u1ea3o s\u01a1 \u0111\u1ed3 \u0111\u1ec3 ch\u1ee9ng minh t\u00ednh n\u0103ng n\u1eb1m ngo\u00e0i ranh gi\u1edbi. Chuy\u1ec3n v\u00e0o danh s\u00e1ch ch\u1edd \u0111\u1ec3 xem x\u00e9t trong t\u01b0\u01a1ng lai.<\/td>\n<\/tr>\n
          Y\u00eau c\u1ea7u thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean.<\/td>\nS\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 l\u00e0m c\u01a1 s\u1edf. M\u1ecdi thay \u0111\u1ed5i \u0111\u1ec1u ph\u1ea3i l\u00e0 c\u1eadp nh\u1eadt ch\u00ednh th\u1ee9c cho m\u00f4 h\u00ecnh, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 y\u00eau c\u1ea7u b\u1eb1ng l\u1eddi n\u00f3i.<\/td>\n<\/tr>\n
          \u0110\u1ed9i th\u00eam c\u00e1c t\u00ednh n\u0103ng ‘nh\u1ecf’ m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ch\u1ea5p thu\u1eadn.<\/td>\nXem l\u1ea1i s\u01a1 \u0111\u1ed3 m\u1ed7i tu\u1ea7n. \u0110\u1ea3m b\u1ea3o m\u1ecdi t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec1u t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u1ebfu kh\u00f4ng, h\u00e3y kh\u1edfi \u0111\u1ed9ng m\u1ed9t cu\u1ed9c xem x\u00e9t.<\/td>\n<\/tr>\n
          Tr\u00e1ch nhi\u1ec7m kh\u00f4ng r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c \u0111\u1ed9i.<\/td>\nX\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i. Ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u1ed9i b\u1ed9 v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i.<\/td>\n<\/tr>\n
          L\u1ecbch tr\u00ecnh b\u1ecb tr\u1ec5 do s\u1ef1 ph\u1ee9c t\u1ea1p \u1ea9n gi\u1ea5u.<\/td>\nS\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee9c t\u1ea1p (Include\/Extend). \u01af\u1edbc l\u01b0\u1ee3ng n\u1ed7 l\u1ef1c d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean c\u00e1c t\u00ednh n\u0103ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n\n\n\n\n\n\n\n\n\n
          Th\u00e0nh ph\u1ea7n<\/th>\nM\u00f4 t\u1ea3<\/th>\nVai tr\u00f2 trong qu\u1ea3n l\u00fd ph\u1ea1m vi<\/th>\n<\/tr>\n<\/thead>\n
          T\u00e1c nh\u00e2n<\/td>\nTh\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/td>\nX\u00e1c \u0111\u1ecbnh ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m kh\u1edfi t\u1ea1o c\u00e1c h\u00e0nh \u0111\u1ed9ng. Ng\u0103n ch\u1eb7n vi\u1ec7c gi\u1ea3 \u0111\u1ecbnh kh\u1ea3 n\u0103ng n\u1ed9i b\u1ed9 cho nhu c\u1ea7u b\u00ean ngo\u00e0i.<\/td>\n<\/tr>\n
          Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\nM\u1ed9t ch\u1ee9c n\u0103ng ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 b\u00ean trong h\u1ec7 th\u1ed1ng.<\/td>\nX\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u00f4ng vi\u1ec7c. N\u1ebfu n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u00ec n\u00f3 kh\u00f4ng n\u1eb1m trong ph\u1ea1m vi.<\/td>\n<\/tr>\n
          Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng<\/td>\nKhung bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/td>\nTr\u1ef1c quan t\u00e1ch bi\u1ec7t h\u1ec7 th\u1ed1ng kh\u1ecfi m\u00f4i tr\u01b0\u1eddng. C\u00f4ng c\u1ee5 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 n\u00f3i \u201ckh\u00f4ng.\u201d<\/td>\n<\/tr>\n
          Li\u00ean k\u1ebft<\/td>\n\u0110\u01b0\u1eddng n\u1ed1i t\u1eeb T\u00e1c nh\u00e2n \u0111\u1ebfn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/td>\nL\u00e0m r\u00f5 tr\u00e1ch nhi\u1ec7m. Cho th\u1ea5y ch\u00ednh x\u00e1c ai l\u00e0m g\u00ec.<\/td>\n<\/tr>\n
          Include\/Extend<\/td>\nC\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/td>\nQu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Ng\u0103n ch\u1eb7n vi\u1ec7c tr\u00f9ng l\u1eb7p y\u00eau c\u1ea7u gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          T\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd c\u1ee7a c\u00e1c ranh gi\u1edbi r\u00f5 r\u00e0ng \ud83e\udde0<\/h2>\n

          Ngo\u00e0i c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd \u0111\u1ebfn \u0111\u1ed9i ng\u0169 v\u00e0 c\u00e1c b\u00ean li\u00ean quan. S\u1ef1 m\u01a1 h\u1ed3 sinh ra lo \u00e2u. Khi y\u00eau c\u1ea7u m\u01a1 h\u1ed3, c\u00e1c b\u00ean li\u00ean quan c\u1ea3m th\u1ea5y c\u1ea7n th\u00eam nhi\u1ec1u th\u1ee9 \u0111\u1ec3 \u201cb\u1ea3o v\u1ec7 m\u00ecnh\u201d. Khi y\u00eau c\u1ea7u r\u00f5 r\u00e0ng, s\u1ef1 t\u1ef1 tin s\u1ebd t\u0103ng l\u00ean.<\/p>\n

          M\u1ed9t s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c cho ng\u01b0\u1eddi ch\u1ee7 s\u1ea3n ph\u1ea9m. Thay v\u00ec ph\u1ea3i nh\u1edb t\u1eebng y\u00eau c\u1ea7u b\u1eb1ng l\u1eddi, h\u1ecd c\u00f3 m\u1ed9t tham chi\u1ebfu tr\u1ef1c quan. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ecd t\u1eadp trung v\u00e0o \u01b0u ti\u00ean gi\u00e1 tr\u1ecb thay v\u00ec b\u1ea3o v\u1ec7 h\u00e0nh ch\u00ednh. N\u00f3 c\u0169ng trao quy\u1ec1n cho \u0111\u1ed9i ph\u00e1t tri\u1ec3n. Khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n bi\u1ebft r\u00f5 ranh gi\u1edbi, h\u1ecd c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt m\u1ed9t c\u00e1ch t\u1ef1 tin, bi\u1ebft r\u1eb1ng m\u00ecnh kh\u00f4ng v\u00f4 t\u00ecnh m\u1edf r\u1ed9ng ph\u1ea1m vi.<\/p>\n

          H\u01a1n n\u1eefa, n\u00f3 t\u1ea1o d\u1ef1ng ni\u1ec1m tin. Khi c\u00e1c b\u00ean li\u00ean quan th\u1ea5y r\u1eb1ng ng\u01b0\u1eddi ch\u1ee7 s\u1ea3n ph\u1ea9m \u0111ang b\u1ea3o v\u1ec7 \u0111\u1ed9i ng\u0169 kh\u1ecfi s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi, h\u1ecd s\u1ebd t\u00f4n tr\u1ecdng quy tr\u00ecnh. H\u1ecd hi\u1ec3u r\u1eb1ng l\u1ecbch tr\u00ecnh l\u00e0 th\u1ef1c t\u1ebf v\u00ec ph\u1ea1m vi \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Ni\u1ec1m tin n\u00e0y l\u00e0 thi\u1ebft y\u1ebfu cho s\u1ef1 h\u1ee3p t\u00e1c l\u00e2u d\u00e0i.<\/p>\n

          Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a s\u1ea3n ph\u1ea9m \ud83c\udf31<\/h2>\n

          S\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi l\u00e0 xu h\u01b0\u1edbng t\u1ef1 nhi\u00ean trong c\u00e1c d\u1ef1 \u00e1n ph\u1ee9c t\u1ea1p. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea5u hi\u1ec7u th\u1ea5t b\u1ea1i, m\u00e0 l\u00e0 t\u00edn hi\u1ec7u cho th\u1ea5y c\u1ea7n c\u1ee7ng c\u1ed1 c\u00e1c ranh gi\u1edbi. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p c\u1ea5u tr\u00fac c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1ee7ng c\u1ed1 c\u00e1c ranh gi\u1edbi \u0111\u00f3 m\u00e0 kh\u00f4ng l\u00e0m k\u00ecm h\u00e3m s\u1ef1 \u0111\u1ed5i m\u1edbi.<\/p>\n

          B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c t\u00e1c nh\u00e2n, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7, c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m t\u1ea1o ra m\u1ed9t khung n\u1ec1n t\u1ea3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng. Khung n\u00e0y cho ph\u00e9p s\u1ea3n ph\u1ea9m ph\u00e1t tri\u1ec3n theo c\u00e1ch ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i t\u00ednh n\u0103ng m\u1edbi \u0111\u1ec1u mang l\u1ea1i gi\u00e1 tr\u1ecb v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7m nh\u00ecn c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

          Vi\u1ec7c \u0111\u1ea7u t\u01b0 th\u1eddi gian v\u00e0o m\u00f4 h\u00ecnh h\u00f3a kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e3ng ph\u00ed th\u1eddi gian. \u0110\u00f3 l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o s\u1ef1 r\u00f5 r\u00e0ng. \u0110\u00f3 l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c giao h\u00e0ng. \u0110\u00f3 l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ed9i nh\u00f3m. Khi c\u00e1c ranh gi\u1edbi tr\u1edf n\u00ean r\u00f5 r\u00e0ng, con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn th\u00e0nh c\u00f4ng tr\u1edf n\u00ean hi\u1ec3n hi\u1ec7n. Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m d\u1eabn \u0111\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c cam k\u1ebft m\u00e0 kh\u00f4ng b\u1ecb l\u1ea1c h\u01b0\u1edbng.<\/p>\n

          B\u1eaft \u0111\u1ea7u v\u1ebd. B\u1eaft \u0111\u1ea7u x\u00e1c \u0111\u1ecbnh. B\u1eaft \u0111\u1ea7u b\u1ea3o v\u1ec7 ph\u1ea1m vi c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

          M\u1ecdi qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m v\u00e0 b\u00ean li\u00ean quan \u0111\u1ec1u hi\u1ec3u r\u00f5 c\u1ea3m gi\u00e1c n\u00e0y. M\u1ed9t d\u1ef1 \u00e1n b\u1eaft \u0111\u1ea7u v\u1edbi t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng, m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 m\u1ed9t ti\u1ebfn \u0111\u1ed9 th\u1ef1c t\u1ebf. V\u00e0i th\u00e1ng sau, l\u1ed9 tr\u00ecnh tr\u1edf n\u00ean h\u1ed7n lo\u1ea1n v\u1edbi nh\u1eefng y\u00eau c\u1ea7u m\u1edbi, th\u1eddi h\u1ea1n \u0111\u00e3 tr\u00f4i d\u1ea1t v\u00e0 \u0111\u1ed9i ng\u0169 l\u00e0m vi\u1ec7c ki\u1ec7t s\u1ee9c. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u00e0n lan ph\u1ea1m vi. \u0110\u00f3 l\u00e0 k\u1ebb gi\u1ebft ng\u01b0\u1eddi th\u1ea7m l\u1eb7ng c\u1ee7a c\u00e1c d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m, l\u00e0m hao t\u1ed5n ng\u00e2n s\u00e1ch v\u00e0 l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 giao h\u00e0ng m\u00e0 kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb t\u01b0\u01a1ng x\u1ee9ng. Ng\u0103n ch\u1eb7n s\u1ef1 l\u1ec7ch h\u01b0\u1edbng n\u00e0y \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 vi\u1ec7c n\u00f3i kh\u00f4ng. N\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng th\u1ef1c s\u1ef1 l\u00e0m g\u00ec, v\u00e0 quan tr\u1ecdng h\u01a1n, l\u00e0m g\u00ec kh\u00f4ng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng tr\u1ef1c quan gi\u1eefa \u0111\u1ed9i ph\u00e1t tri\u1ec3n v\u00e0 b\u1ed9 ph\u1eadn kinh doanh, thi\u1ebft l\u1eadp c\u00e1c ranh gi\u1edbi r\u00f5 r\u00e0ng cho h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch t\u1eadn d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t ph\u1ea1m vi d\u1ef1 \u00e1n, \u0111\u1ed3ng b\u1ed9 k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan v\u00e0 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p gi\u00e1 tr\u1ecb m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n. Hi\u1ec3u r\u00f5 v\u1ec1 tr\u00e0n lan ph\u1ea1m vi trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m \ud83d\udcc9 Tr\u00e0n lan ph\u1ea1m vi kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 th\u00eam t\u00ednh n\u0103ng. \u0110\u00f3 l\u00e0 s\u1ef1 m\u1edf r\u1ed9ng kh\u00f4ng ki\u1ec3m so\u00e1t c\u00e1c m\u1ee5c ti\u00eau d\u1ef1 \u00e1n m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian, chi ph\u00ed hay ngu\u1ed3n l\u1ef1c. N\u00f3 th\u01b0\u1eddng th\u1ec3 hi\u1ec7n d\u01b0\u1edbi nh\u1eefng c\u00e1ch th\u1ee9c tinh t\u1ebf: m\u1ed9t \u201cs\u1eeda l\u1ed7i nhanh\u201d tr\u1edf th\u00e0nh t\u00ednh n\u0103ng v\u0129nh vi\u1ec5n, m\u1ed9t y\u00eau c\u1ea7u t\u1eeb b\u00ean li\u00ean quan v\u01b0\u1ee3t qua quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 ti\u00eau chu\u1ea9n, ho\u1eb7c s\u1ef1 hi\u1ec3u l\u1ea7m v\u1ec1 vi\u1ec7c g\u00ec \u0111\u01b0\u1ee3c coi l\u00e0 y\u00eau c\u1ea7u \u0111\u00e3 ho\u00e0n th\u00e0nh. Khi ph\u1ea1m vi m\u1edf r\u1ed9ng m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, m\u1ed9t s\u1ed1 h\u1ec7 qu\u1ea3 ti\u00eau c\u1ef1c s\u1ebd xu\u1ea5t hi\u1ec7n: S\u1ef1 hao h\u1ee5t ngu\u1ed3n l\u1ef1c:C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n d\u00e0nh th\u1eddi gian cho c\u00f4ng vi\u1ec7c kh\u00f4ng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch, l\u00e0m gi\u1ea3m n\u0103ng l\u1ef1c cho c\u00e1c t\u00ednh n\u0103ng c\u1ed1t l\u00f5i. Ch\u1ea5t l\u01b0\u1ee3ng suy gi\u1ea3m:Vi\u1ec7c tri\u1ec3n khai v\u1ed9i v\u00e0ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng t\u00ednh n\u0103ng m\u1edbi th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn n\u1ee3 k\u1ef9 thu\u1eadt. B\u1ed9 ph\u1eadn ki\u1ec7t s\u1ee9c:S\u1ef1 thay \u0111\u1ed5i li\u00ean t\u1ee5c v\u1ec1 m\u1ee5c ti\u00eau t\u1ea1o ra s\u1ef1 b\u1ea5t \u1ed5n v\u00e0 m\u1ec7t m\u1ecfi trong \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0. Tr\u1ec5 h\u1ea1n:Ng\u00e0y ph\u00e1t h\u00e0nh ban \u0111\u1ea7u tr\u1edf n\u00ean v\u00f4 ngh\u0129a khi \u0111\u1ecbnh ngh\u0129a v\u1ec1 \u201cho\u00e0n th\u00e0nh\u201d li\u00ean t\u1ee5c thay \u0111\u1ed5i m\u1ee5c ti\u00eau. C\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t gi\u00e1 tr\u1ecb. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y hi\u1ec7u qu\u1ea3, h\u1ecd c\u1ea7n m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 tr\u1ef1c quan h\u00f3a gi\u1edbi h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p c\u01a1 ch\u1ebf n\u00e0y b\u1eb1ng c\u00e1ch b\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng. Vai tr\u00f2 c\u1ee7a ch\u1ee7 s\u1ea3n ph\u1ea9m trong vi\u1ec7c thi\u1ebft l\u1eadp ranh gi\u1edbi \ud83e\uddf1 Ch\u1ee7 s\u1ea3n ph\u1ea9m ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00f4ng vi\u1ec7c c\u1ee7a \u0111\u1ed9i ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, gi\u00e1 tr\u1ecb kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u0111a h\u00f3a n\u1ebfu ranh gi\u1edbi c\u00f4ng vi\u1ec7c b\u1ecb m\u1edd nh\u1ea1t. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi r\u00f5 r\u00e0ng bao g\u1ed3m hai ho\u1ea1t \u0111\u1ed9ng ri\u00eang bi\u1ec7t: di\u1ec5n gi\u1ea3i v\u00e0 b\u1ea3o v\u1ec7. Di\u1ec5n gi\u1ea3i c\u00f3 ngh\u0129a l\u00e0 truy\u1ec1n \u0111\u1ea1t ch\u00ednh x\u00e1c h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c m\u1ee5c ti\u00eau kinh doanh tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c t\u01b0\u01a1ng t\u00e1c h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Thay v\u00ec n\u00f3i \u201ch\u1ec7 th\u1ed1ng c\u1ea7n x\u1eed l\u00fd d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng\u201d, s\u01a1 \u0111\u1ed3 s\u1ebd x\u00e1c \u0111\u1ecbnh r\u00f5: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp\u201d, \u201cNg\u01b0\u1eddi d\u00f9ng c\u1eadp nh\u1eadt h\u1ed3 s\u01a1\u201d, v\u00e0 \u201cH\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin \u0111\u0103ng nh\u1eadp\u201d. B\u1ea3o v\u1ec7 c\u00f3 ngh\u0129a l\u00e0 ki\u1ec1m ch\u1ebf c\u00e1m d\u1ed7 th\u00eam ch\u1ee9c n\u0103ng n\u1eb1m ngo\u00e0i m\u00f4 h\u00ecnh \u0111\u00e3 th\u1ed1ng nh\u1ea5t. Khi c\u00f3 y\u00eau c\u1ea7u m\u1edbi \u0111\u1ebfn, ch\u1ee7 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 tham kh\u1ea3o s\u01a1 \u0111\u1ed3. N\u1ebfu y\u00eau c\u1ea7u \u0111\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi d\u00f9ng hay tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o hi\u1ec7n c\u00f3, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u \u0111\u1ec3 xem x\u00e9t. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng th\u00eam v\u00e0o sprint hi\u1ec7n t\u1ea1i. C\u1ea5u t\u1ea1o c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83d\udcd0 \u0110\u1ec3 s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o \u201cai\u201d v\u00e0 \u201cc\u00e1i g\u00ec\u201d, thay v\u00ec \u201cl\u00e0m th\u1ebf n\u00e0o\u201d. S\u1ef1 tr\u1eebu t\u01b0\u1ee3ng n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u0103n ch\u1eb7n tr\u00e0n lan ph\u1ea1m vi, b\u1edfi n\u00f3 gi\u1eef s\u1ef1 t\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng thay v\u00ec chi ti\u1ebft tri\u1ec3n khai. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m: Ng\u01b0\u1eddi d\u00f9ng (Actors):\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que, ng\u01b0\u1eddi d\u00f9ng l\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng con ng\u01b0\u1eddi (v\u00ed d\u1ee5: Qu\u1ea3n tr\u1ecb vi\u00ean, Kh\u00e1ch h\u00e0ng) ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i (v\u00ed d\u1ee5: C\u1ed5ng thanh to\u00e1n, C\u01a1 s\u1edf d\u1eef li\u1ec7u c\u0169). Ranh gi\u1edbi h\u1ec7 th\u1ed1ng:M\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt 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 b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c h\u00ecnh elip, ch\u00fang m\u00f4 t\u1ea3 m\u1ed9t ch\u1ee9c n\u0103ng ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n cho m\u1ed9t ng\u01b0\u1eddi d\u00f9ng. M\u1ed1i quan h\u1ec7:C\u00e1c \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, cho th\u1ea5y ai th\u1ef1c hi\u1ec7n vi\u1ec7c g\u00ec. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7<\/p>\n","protected":false},"author":1,"featured_media":4339,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[77,87],"class_list":["post-4338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-use-case-diagram"],"yoast_head":"\nTr\u00e1nh tr\u00e0n ph\u1ea1m vi: S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m \ud83d\udee1\ufe0f<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c ranh gi\u1edbi v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 t\u00ecnh tr\u1ea1ng tr\u00e0n ph\u1ea1m vi. M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 qu\u1ea3n l\u00fd y\u00eau c\u1ea7u.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diagrams-ai.com\/vn\/avoiding-scope-creep-use-case-diagrams-product-owners\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tr\u00e1nh tr\u00e0n ph\u1ea1m vi: S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m \ud83d\udee1\ufe0f\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc c\u00e1ch c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c ranh gi\u1edbi v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 t\u00ecnh tr\u1ea1ng tr\u00e0n ph\u1ea1m vi. M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 qu\u1ea3n l\u00fd y\u00eau c\u1ea7u.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/vn\/avoiding-scope-creep-use-case-diagrams-product-owners\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-06T05:29:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/avoiding-scope-creep-use-case-diagrams-infographic.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"27 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#\\\/schema\\\/person\\\/ecc36153eaeb4aeaf895589c93d5de12\"},\"headline\":\"Tr\u00e1nh tr\u00e0n lan ph\u1ea1m vi: C\u00e1ch s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap c\u00e1c ch\u1ee7 s\u1ea3n ph\u1ea9m x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi r\u00f5 r\u00e0ng\",\"datePublished\":\"2026-04-06T05:29:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/\"},\"wordCount\":5359,\"image\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/avoiding-scope-creep-use-case-diagrams-infographic.jpg\",\"keywords\":[\"academic\",\"use case diagram\"],\"articleSection\":[\"UML\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/\",\"url\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/\",\"name\":\"Tr\u00e1nh tr\u00e0n ph\u1ea1m vi: S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m \ud83d\udee1\ufe0f\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/avoiding-scope-creep-use-case-diagrams-product-owners\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/avoiding-scope-creep-use-case-diagrams-infographic.jpg\",\"datePublished\":\"2026-04-06T05:29:18+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#\\\/schema\\\/person\\\/ecc36153eaeb4aeaf895589c93d5de12\"},\"description\":\"H\u1ecdc c\u00e1ch c\u00e1c Ch\u1ee7 s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c ranh gi\u1edbi v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 t\u00ecnh tr\u1ea1ng tr\u00e0n ph\u1ea1m vi. 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