{"id":578,"date":"2026-04-04T06:22:40","date_gmt":"2026-04-04T06:22:40","guid":{"rendered":"https:\/\/www.viz-tools.com\/vi\/from-text-to-visuals-drawing-uml-activity-diagrams\/"},"modified":"2026-04-04T06:22:40","modified_gmt":"2026-04-04T06:22:40","slug":"from-text-to-visuals-drawing-uml-activity-diagrams","status":"publish","type":"post","link":"https:\/\/www.viz-tools.com\/vi\/from-text-to-visuals-drawing-uml-activity-diagrams\/","title":{"rendered":"T\u1eeb V\u0103n b\u1ea3n \u0111\u1ebfn H\u00ecnh \u1ea3nh: H\u01b0\u1edbng d\u1eabn Nhanh \u0111\u1ec3 V\u1ebd S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 m\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh kinh doanh, s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 kim lo\u1ea1i qu\u00fd. Khi y\u00eau c\u1ea7u ch\u1ec9 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n, vi\u1ec7c hi\u1ec3u lu\u1ed3ng logic c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh r\u00e0o c\u1ea3n. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan ph\u00e1t huy t\u00e1c d\u1ee5ng. C\u1ee5 th\u1ec3, s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML cung c\u1ea5p m\u1ed9t c\u00e1ch m\u1ea1nh m\u1ebd \u0111\u1ec3 bi\u1ec3u di\u1ec5n lu\u1ed3ng c\u00f4ng vi\u1ec7c, thu\u1eadt to\u00e1n v\u00e0 tr\u00ecnh t\u1ef1 ho\u1ea1t \u0111\u1ed9ng. Chuy\u1ec3n t\u1eeb v\u0103n b\u1ea3n tr\u1eebu t\u01b0\u1ee3ng sang h\u00ecnh \u1ea3nh c\u1ee5 th\u1ec3 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd d\u1eabn b\u1ea1n qua c\u00e1c c\u01a1 ch\u1ebf, k\u00fd hi\u1ec7u v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c th\u00f9.<\/p>\n

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\"Hand-drawn<\/figure>\n<\/div>\n

\ud83d\udccb Hi\u1ec3u r\u00f5 M\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i<\/h2>\n

S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 h\u00e0nh vi. N\u00f3 m\u00f4 t\u1ea3 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 d\u1eef li\u1ec7u b\u00ean trong m\u1ed9t h\u1ec7 th\u1ed1ng. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac, lo\u1ea1i n\u00e0y t\u1eadp trung v\u00e0o h\u00e0nh vi. N\u00f3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi:Vi\u1ec7c g\u00ec x\u1ea3y ra ti\u1ebfp theo?<\/em>N\u00f3 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho:<\/p>\n

    \n
  • M\u00f4 t\u1ea3 tr\u00ecnh t\u1ef1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng \ud83d\udd04<\/li>\n
  • M\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh kinh doanh t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i \ud83c\udfc1<\/li>\n
  • Tr\u1ef1c quan h\u00f3a logic ph\u1ee9c t\u1ea1p bao g\u1ed3m c\u00e1c \u0111i\u1ec3m ra quy\u1ebft \u0111\u1ecbnh \u2696\ufe0f<\/li>\n
  • Bi\u1ec3u di\u1ec5n t\u00ednh \u0111\u1ed3ng th\u1eddi v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song \u26a1<\/li>\n<\/ul>\n

    Khi b\u1ea1n chuy\u1ec3n \u0111\u1ed5i y\u00eau c\u1ea7u v\u0103n b\u1ea3n th\u00e0nh s\u01a1 \u0111\u1ed3, b\u1ea1n th\u1ef1c ch\u1ea5t \u0111ang t\u1ea1o ra m\u1ed9t ng\u00f4n ng\u1eef chung cho c\u00e1c b\u00ean li\u00ean quan. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, chuy\u00ean gia ph\u00e2n t\u00edch v\u00e0 kh\u00e1ch h\u00e0ng \u0111\u1ec1u c\u00f3 th\u1ec3 xem c\u00f9ng m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 m\u01a1 h\u1ed3.<\/p>\n

    \ud83e\udde9 C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ee7a k\u00fd hi\u1ec7u<\/h2>\n

    \u0110\u1ec3 v\u1ebd hi\u1ec7u qu\u1ea3, b\u1ea1n ph\u1ea3i hi\u1ec3u tr\u01b0\u1edbc c\u00e1c k\u00fd hi\u1ec7u. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a trong Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML). S\u1eed d\u1ee5ng ch\u00fang \u0111\u00fang c\u00e1ch \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc b\u1edfi b\u1ea5t k\u1ef3 ai quen thu\u1ed9c v\u1edbi chu\u1ea9n m\u1ef1c n\u00e0y.<\/p>\n

    1. N\u00fat Kh\u1edfi \u0111\u1ea7u (\u0110i\u1ec3m b\u1eaft \u0111\u1ea7u) \u26ab<\/h3>\n

    M\u1ecdi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t h\u00ecnh tr\u00f2n \u0111en \u0111\u1ea7y m\u00e0u duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea1i di\u1ec7n cho tr\u1ea1ng th\u00e1i kh\u1edfi \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh. M\u1ed7i s\u01a1 \u0111\u1ed3 ch\u1ec9 n\u00ean c\u00f3 m\u1ed9t n\u00fat kh\u1edfi \u0111\u1ea7u. T\u1eeb \u0111i\u1ec3m n\u00e0y, lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n ch\u1ea3y sang ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean.<\/p>\n

    2. Tr\u1ea1ng th\u00e1i Ho\u1ea1t \u0111\u1ed9ng (H\u00e0nh \u0111\u1ed9ng) \u2b1c<\/h3>\n

    C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ch\u1eef nh\u1eadt bo tr\u00f2n. Ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00f4ng vi\u1ec7c \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. M\u1ed9t ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u01a1n gi\u1ea3n, nh\u01b0X\u00e1c th\u1ef1c \u0110\u1ea7u v\u00e0o Ng\u01b0\u1eddi d\u00f9ng<\/em>, ho\u1eb7c m\u1ed9t quy tr\u00ecnh con ph\u1ee9c t\u1ea1p. B\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt, b\u1ea1n \u0111\u1eb7t t\u00ean c\u1ee7a h\u00e0nh \u0111\u1ed9ng. N\u1ebfu h\u00e0nh \u0111\u1ed9ng qu\u00e1 chi ti\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 l\u1ed3ng gh\u00e9p ho\u1eb7c m\u1ed9t th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t.<\/p>\n

    3. Lu\u1ed3ng \u0110i\u1ec1u khi\u1ec3n (M\u0169i t\u00ean) \u27a1\ufe0f<\/h3>\n

    C\u00e1c \u0111\u01b0\u1eddng c\u00f3 h\u01b0\u1edbng k\u1ebft n\u1ed1i c\u00e1c n\u00fat. Nh\u1eefng m\u0169i t\u00ean n\u00e0y ch\u1ec9 ra th\u1ee9 t\u1ef1 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c. Ch\u00fang th\u1ec3 hi\u1ec7n con \u0111\u01b0\u1eddng t\u1eeb m\u1ed9t ho\u1ea1t \u0111\u1ed9ng sang ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp theo. H\u01b0\u1edbng m\u1eb7c \u0111\u1ecbnh l\u00e0 t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c t\u1eeb tr\u00e1i sang ph\u1ea3i. N\u1ebfu lu\u1ed3ng di chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i, s\u1ebd t\u1ea1o th\u00e0nh v\u00f2ng l\u1eb7p, cho th\u1ea5y s\u1ef1 l\u1eb7p l\u1ea1i.<\/p>\n

    4. N\u00fat Quy\u1ebft \u0111\u1ecbnh (H\u00ecnh thoi) \u2b26<\/h3>\n

    C\u00e1c n\u00fat quy\u1ebft \u0111\u1ecbnh c\u00f3 h\u00ecnh d\u1ea1ng nh\u01b0 h\u00ecnh thoi. Ch\u00fang \u0111\u1ea1i di\u1ec7n cho \u0111i\u1ec3m m\u00e0 lu\u1ed3ng ph\u00e2n nh\u00e1nh d\u1ef1a tr\u00ean m\u1ed9t \u0111i\u1ec1u ki\u1ec7n. B\u1ea1n ph\u1ea3i c\u00f3 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 tr\u00ean m\u1ed7i c\u1ea1nh ra kh\u1ecfi n\u00fat quy\u1ebft \u0111\u1ecbnh. \u0110i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 l\u00e0 m\u1ed9t bi\u1ec3u th\u1ee9c logic \u0111\u01b0\u1ee3c \u0111\u00f3ng trong d\u1ea5u ngo\u1eb7c vu\u00f4ng, v\u00ed d\u1ee5 nh\u01b0[\u0111\u00e3X\u00e1c minh]<\/code>. Ch\u1ec9 c\u00f3 m\u1ed9t nh\u00e1nh \u0111\u01b0\u1ee3c ch\u1ecdn t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/p>\n

    5. N\u00fat G\u1ed9p (H\u00ecnh thoi) \u2b26<\/h3>\n

    Gi\u1ed1ng nh\u01b0 n\u00fat quy\u1ebft \u0111\u1ecbnh, n\u00fat g\u1ed9p k\u1ebft h\u1ee3p nhi\u1ec1u lu\u1ed3ng th\u00e0nh m\u1ed9t lu\u1ed3ng duy nh\u1ea5t. N\u00f3 kh\u00f4ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh; ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 h\u1ee3p nh\u1ea5t c\u00e1c \u0111\u01b0\u1eddng \u0111i. B\u1ea1n th\u01b0\u1eddng th\u1ea5y m\u1ed9t n\u00fat quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c theo sau b\u1edfi m\u1ed9t n\u00fat g\u1ed9p \u1edf ph\u00eda sau tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng \u0111i.<\/p>\n

    6. N\u00fat Cu\u1ed1i c\u00f9ng (\u0110i\u1ec3m k\u1ebft th\u00fac) \u23fa\ufe0f<\/h3>\n

    Qu\u00e1 tr\u00ecnh k\u1ebft th\u00fac t\u1ea1i n\u00fat cu\u1ed1i c\u00f9ng, l\u00e0 m\u1ed9t h\u00ecnh tr\u00f2n \u0111\u1ea7y m\u00e0u n\u1eb1m b\u00ean trong m\u1ed9t h\u00ecnh tr\u00f2n l\u1edbn tr\u1ed1ng. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 ho\u00e0n th\u00e0nh. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u n\u00fat cu\u1ed1i c\u00f9ng n\u1ebfu c\u00f3 nhi\u1ec1u c\u00e1ch k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh th\u00e0nh c\u00f4ng ho\u1eb7c th\u1ea5t b\u1ea1i.<\/p>\n

    \ud83c\udfca C\u00e1c l\u00e0n b\u01a1i \u0111\u1ec3 r\u00f5 r\u00e0ng<\/h2>\n

    Khi m\u1ed9t quy tr\u00ecnh bao g\u1ed3m nhi\u1ec1u t\u00e1c nh\u00e2n, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c ph\u00f2ng ban kh\u00e1c nhau ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng, m\u1ed9t lu\u1ed3ng duy nh\u1ea5t c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed9n x\u1ed9n. C\u00e1c \u0111\u01b0\u1eddng ph\u00e2n v\u00f9ng (swimlanes) gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. Ch\u00fang chia s\u01a1 \u0111\u1ed3 th\u00e0nh c\u00e1c l\u00e0n d\u1ecdc ho\u1eb7c ngang. M\u1ed7i l\u00e0n \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed9t t\u00e1c nh\u00e2n ho\u1eb7c h\u1ec7 th\u1ed1ng con c\u1ee5 th\u1ec3.<\/p>\n

    Vi\u1ec7c \u0111\u1eb7t m\u1ed9t ho\u1ea1t \u0111\u1ed9ng v\u00e0o m\u1ed9t l\u00e0n c\u1ee5 th\u1ec3 cho th\u1ea5y t\u00e1c nh\u00e2n n\u00e0o ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 n\u00f3. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1c giao ti\u1ebfp v\u00e0 tr\u00e1ch nhi\u1ec7m.<\/p>\n

    C\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng ph\u00e2n v\u00f9ng<\/h3>\n\n\n\n\n\n
    Lo\u1ea1i<\/strong><\/th>\nTr\u1ecdng t\u00e2m<\/strong><\/th>\nV\u00ed d\u1ee5 s\u1eed d\u1ee5ng<\/strong><\/th>\n<\/tr>\n
    \u0110\u01b0\u1eddng ph\u00e2n v\u00f9ng \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\nT\u1eadp trung v\u00e0o c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ee5 th\u1ec3<\/td>\nTheo d\u00f5i v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t \u0110\u1ed1i t\u01b0\u1ee3ng Kh\u00e1ch h\u00e0ng<\/em><\/td>\n<\/tr>\n
    \u0110\u01b0\u1eddng ph\u00e2n v\u00f9ng vai tr\u00f2<\/td>\nT\u1eadp trung v\u00e0o c\u00e1c vai tr\u00f2 con ng\u01b0\u1eddi<\/td>\nPh\u00e2n c\u00f4ng nhi\u1ec7m v\u1ee5 cho Qu\u1ea3n l\u00fd vi\u00ean<\/em> so v\u1edbi L\u1eadp tr\u00ecnh vi\u00ean<\/em><\/td>\n<\/tr>\n
    Ph\u00e2n v\u00f9ng<\/td>\nS\u1ef1 nh\u00f3m chung cho b\u1ea5t k\u1ef3 b\u1ed1i c\u1ea3nh n\u00e0o<\/td>\nT\u00e1ch bi\u1ec7t Ph\u1ea7n frontend<\/em> logic v\u1edbi Ph\u1ea7n backend<\/em> logic<\/td>\n<\/tr>\n<\/table>\n

    S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng ph\u00e2n v\u00f9ng gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng s\u01a1 \u0111\u1ed3 h\u1ed7n \u0111\u1ed9n (spaghetti diagram) khi c\u00e1c m\u0169i t\u00ean ch\u00e9o nhau ng\u1eabu nhi\u00ean tr\u00ean trang. N\u00f3 t\u1ed5 ch\u1ee9c s\u1ef1 ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/p>\n

    \ud83d\udee0\ufe0f Quy tr\u00ecnh: T\u1eeb v\u0103n b\u1ea3n \u0111\u1ebfn h\u00ecnh \u1ea3nh<\/h2>\n

    Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ebd c\u00e1c h\u00ecnh d\u1ea1ng. \u0110\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh d\u1ecbch chuy\u1ec3n. B\u1ea1n b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c y\u00eau c\u1ea7u v\u0103n b\u1ea3n v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh logic h\u00ecnh \u1ea3nh. H\u00e3y tu\u00e2n theo quy tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac n\u00e0y.<\/p>\n

    B\u01b0\u1edbc 1: Thu th\u1eadp y\u00eau c\u1ea7u \ud83d\udcdd<\/h3>\n

    Thu th\u1eadp t\u1ea5t c\u1ea3 v\u0103n b\u1ea3n li\u00ean quan. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c \u0111\u1eb7c t\u1ea3 ch\u1ee9c n\u0103ng. X\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t. \u0110i\u1ec1u g\u00ec kh\u1edfi \u0111\u1ed9ng quy tr\u00ecnh? C\u00f3 ph\u1ea3i l\u00e0 \u0111\u0103ng nh\u1eadp ng\u01b0\u1eddi d\u00f9ng? M\u1ed9t c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch? \u0110i\u1ec1u n\u00e0y s\u1ebd tr\u1edf th\u00e0nh N\u00fat Kh\u1edfi \u0111\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n

    B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c ho\u1ea1t \u0111\u1ed9ng \ud83c\udfd7\ufe0f<\/h3>\n

    Chia nh\u1ecf quy tr\u00ecnh th\u00e0nh c\u00e1c b\u01b0\u1edbc ri\u00eang bi\u1ec7t. T\u00ecm c\u00e1c \u0111\u1ed9ng t\u1eeb trong v\u0103n b\u1ea3n.T\u00ednh to\u00e1n<\/em>, G\u1eedi<\/em>, C\u1eadp nh\u1eadt<\/em>. \u0110\u00e2y l\u00e0 c\u00e1c tr\u1ea1ng th\u00e1i Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n. Li\u1ec7t k\u00ea ch\u00fang ra. Kh\u00f4ng nh\u00f3m qu\u00e1 nhi\u1ec1u h\u00e0nh \u0111\u1ed9ng v\u00e0o m\u1ed9t h\u1ed9p; h\u00e3y gi\u1eef ch\u00fang \u1edf m\u1ee9c nguy\u00ean t\u1eed n\u1ebfu c\u00f3 th\u1ec3.<\/p>\n

    B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh Logic v\u00e0 C\u00e1c Quy\u1ebft \u0111\u1ecbnh \u2696\ufe0f<\/h3>\n

    Xem x\u00e9t c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n. B\u01b0\u1edbc B c\u00f3 x\u1ea3y ra ch\u1ec9 khi b\u01b0\u1edbc A th\u00e0nh c\u00f4ng kh\u00f4ng? B\u01b0\u1edbc C c\u00f3 x\u1ea3y ra n\u1ebfu ng\u01b0\u1eddi d\u00f9ng l\u00e0 th\u00e0nh vi\u00ean cao c\u1ea5p kh\u00f4ng? \u0110\u00e2y l\u00e0 c\u00e1c N\u00fat Quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n. X\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7. Tr\u00e1nh d\u00f9ng c\u00e1c thu\u1eadt ng\u1eef m\u01a1 h\u1ed3 nh\u01b0ki\u1ec3m tra xem c\u00f3 \u0111\u01b0\u1ee3c kh\u00f4ng<\/em>; h\u00e3y d\u00f9ng logic c\u1ee5 th\u1ec3 nh\u01b0[s\u1ed1 d\u01b0 > 0]<\/em>.<\/p>\n

    B\u01b0\u1edbc 4: Ph\u00e2n c\u00f4ng Tr\u00e1ch nhi\u1ec7m \ud83c\udfc3<\/h3>\n

    X\u00e1c \u0111\u1ecbnh ai ho\u1eb7c c\u00e1i g\u00ec th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc. N\u1ebfu c\u00f3 nhi\u1ec1u vai tr\u00f2 tham gia, h\u00e3y t\u1ea1o c\u00e1c l\u00e0n \u0111\u01b0\u1eddng (Swimlanes). \u0110\u1eb7t c\u00e1c h\u1ed9p Tr\u1ea1ng th\u00e1i Ho\u1ea1t \u0111\u1ed9ng v\u00e0o c\u00e1c l\u00e0n ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y gi\u00fap minh h\u1ecda r\u00f5 c\u00e1c \u0111i\u1ec3m chuy\u1ec3n giao.<\/p>\n

    B\u01b0\u1edbc 5: X\u00e1c \u0111\u1ecbnh T\u00ednh \u0110\u1ed3ng th\u1eddi (T\u00f9y ch\u1ecdn) \u26a1<\/h3>\n

    H\u1ec7 th\u1ed1ng c\u00f3 c\u1ea7n th\u1ef1c hi\u1ec7n hai vi\u1ec7c c\u00f9ng l\u00fac kh\u00f4ng? V\u00ed d\u1ee5: g\u1eedi email trong khi ghi l\u1ea1i s\u1ef1 ki\u1ec7n. S\u1eed d\u1ee5ng c\u00e1c n\u00fat Fork v\u00e0 Join \u0111\u1ec3 bi\u1ec3u di\u1ec5n s\u1ef1 song song n\u00e0y.<\/p>\n

      \n
    • N\u00fat Fork:<\/strong> M\u1ed9t thanh ngang d\u00e0y, chia m\u1ed9t lu\u1ed3ng th\u00e0nh nhi\u1ec1u lu\u1ed3ng \u0111\u1ed3ng th\u1eddi.<\/li>\n
    • N\u00fat Join:<\/strong> M\u1ed9t thanh ngang d\u00e0y, ch\u1edd t\u1ea5t c\u1ea3 c\u00e1c lu\u1ed3ng \u0111\u1ea7u v\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/li>\n<\/ul>\n

      N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng t\u00ednh \u0111\u1ed3ng th\u1eddi, h\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed3ng b\u1ed9 h\u00f3a. N\u00fat Join ch\u1edd t\u1ea5t c\u1ea3 c\u00e1c nh\u00e1nh. N\u1ebfu m\u1ed9t nh\u00e1nh m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n, qu\u00e1 tr\u00ecnh s\u1ebd t\u1ea1m d\u1eebng.<\/p>\n

      \ud83d\udcca Lu\u1ed3ng \u0110\u1ed1i t\u01b0\u1ee3ng so v\u1edbi Lu\u1ed3ng \u0110i\u1ec1u khi\u1ec3n<\/h2>\n

      R\u1ea5t quan tr\u1ecdng khi ph\u00e2n bi\u1ec7t gi\u1eefa lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng. Vi\u1ec7c nh\u1ea7m l\u1eabn gi\u1eefa ch\u00fang c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec3u l\u1ea7m v\u1ec1 vi\u1ec7c di chuy\u1ec3n d\u1eef li\u1ec7u.<\/p>\n

        \n
      • Lu\u1ed3ng \u0110i\u1ec1u khi\u1ec3n:<\/strong> Bi\u1ec3u di\u1ec5n tr\u00ecnh t\u1ef1 c\u00e1c s\u1ef1 ki\u1ec7n. N\u00f3 x\u00e1c \u0111\u1ecbnhkhi n\u00e0o<\/em> m\u1ed9t vi\u1ec7c x\u1ea3y ra. \u0110\u00e2y l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a s\u01a1 \u0111\u1ed3.<\/li>\n
      • Lu\u1ed3ng \u0110\u1ed1i t\u01b0\u1ee3ng:<\/strong> Bi\u1ec3u di\u1ec5n s\u1ef1 di chuy\u1ec3n c\u1ee7a d\u1eef li\u1ec7u. N\u00f3 cho th\u1ea5y\u0111i\u1ec1u g\u00ec<\/em> \u0111ang \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1ebd d\u01b0\u1edbi d\u1ea1ng \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t c\u00f3 m\u0169i t\u00ean, ch\u1ec9 v\u00e0o m\u1ed9t kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<\/ul>\n

        \u0110\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n th\u01b0\u1eddng l\u00e0 \u0111\u1ee7. Tuy nhi\u00ean, trong c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn, lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng th\u00eam b\u1ed1i c\u1ea3nh c\u1ea7n thi\u1ebft. V\u00ed d\u1ee5, m\u1ed9t X\u00e1c minh \u0110\u01a1n h\u00e0ng<\/em>ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 m\u1ed9t \u0110\u1ed1i t\u01b0\u1ee3ng \u0110\u01a1n h\u00e0ng<\/em> v\u00e0 t\u1ea1o ra m\u1ed9t \u0110\u1ed1i t\u01b0\u1ee3ng K\u1ebft qu\u1ea3 X\u00e1c minh<\/em>.<\/p>\n

        \ud83d\udea7 Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang<\/h2>\n

        Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u00f4 h\u00ecnh h\u00f3a c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m. Nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m h\u00e0ng gi\u1edd s\u1eeda \u0111\u1ed5i.<\/p>\n

        1. Qu\u00e1 nhi\u1ec1u nh\u00e1nh<\/h3>\n

        \u0110\u1eebng c\u1ed1 g\u1eafng hi\u1ec3n th\u1ecb m\u1ecdi ngo\u1ea1i l\u1ec7 ri\u00eang l\u1ebb trong m\u1ed9t s\u01a1 \u0111\u1ed3. N\u1ebfu s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean qu\u00e1 ph\u1ee9c t\u1ea1p, n\u00f3 s\u1ebd m\u1ea5t gi\u00e1 tr\u1ecb. H\u00e3y c\u00e2n nh\u1eafc t\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 ri\u00eang cho x\u1eed l\u00fd l\u1ed7i ho\u1eb7c lu\u1ed3ng thay th\u1ebf. Gi\u1eef s\u01a1 \u0111\u1ed3 ch\u00ednh t\u1eadp trung v\u00e0o lu\u1ed3ng ch\u00ednh (happy path).<\/p>\n

        2. \u0110i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 m\u01a1 h\u1ed3<\/h3>\n

        Kh\u00f4ng bao gi\u1edd \u0111\u1ec3 l\u1ea1i m\u1ed9t n\u00fat quy\u1ebft \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7. N\u1ebfu b\u1ea1n c\u00f3 hai c\u1ea1nh ra t\u1eeb m\u1ed9t h\u00ecnh thoi, h\u00e3y g\u00e1n nh\u00e3n cho c\u1ea3 hai. N\u1ebfu m\u1ed9t c\u1ea1nh l\u00e0 [\u0111\u00fang]<\/em>, th\u00ec c\u1ea1nh kia n\u00ean l\u00e0 [sai]<\/em>. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf s\u1ef1 nh\u1ea7m l\u1eabn v\u1ec1 nh\u00e1nh n\u00e0o \u0111\u01b0\u1ee3c ch\u1ecdn.<\/p>\n

        3. C\u00e1c \u0111\u01b0\u1eddng ch\u00e9o nhau<\/h3>\n

        H\u00e3y c\u1ed1 g\u1eafng gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1eddng ch\u00e9o nhau. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ed3 th\u1ecb ph\u1eb3ng<\/em> v\u1ea5n \u0111\u1ec1. S\u1eed d\u1ee5ng c\u00e1c l\u00e0n \u0111\u01b0\u1eddng (Swimlanes) \u0111\u1ec3 t\u00e1ch bi\u1ec7t c\u00e1c ph\u1ea7n kh\u00e1c nhau. N\u1ebfu c\u00e1c \u0111\u01b0\u1eddng ph\u1ea3i ch\u00e9o nhau, h\u00e3y s\u1eed d\u1ee5ng nh\u00e3n c\u1ea1nh \u0111\u1ec3 l\u00e0m r\u00f5 k\u1ebft n\u1ed1i, m\u1eb7c d\u00f9 \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng \u00e1n cu\u1ed1i c\u00f9ng.<\/p>\n

        4. K\u1ebft th\u00fac ch\u01b0a ho\u00e0n ch\u1ec9nh<\/h3>\n

        \u0110\u1ea3m b\u1ea3o m\u1ecdi lu\u1ed3ng \u0111\u1ec1u d\u1eabn \u0111\u1ebfn n\u00fat Cu\u1ed1i c\u00f9ng. N\u1ebfu m\u1ed9t lu\u1ed3ng k\u1ebft th\u00fac \u0111\u1ed9t ng\u1ed9t, \u0111i\u1ec1u \u0111\u00f3 ng\u1ee5 \u00fd l\u1ed7i ho\u1eb7c tr\u1ea1ng th\u00e1i kh\u00f4ng x\u00e1c \u0111\u1ecbnh. M\u1ecdi chu\u1ed7i h\u1ee3p l\u1ec7 \u0111\u1ec1u ph\u1ea3i c\u00f3 \u0111i\u1ec3m k\u1ebft th\u00fac r\u00f5 r\u00e0ng.<\/p>\n

        5. Tr\u1ed9n l\u1eabn c\u00e1c m\u1ee9c \u0111\u1ed9 tr\u1eebu t\u01b0\u1ee3ng<\/h3>\n

        \u0110\u1eebng tr\u1ed9n l\u1eabn c\u00e1c b\u01b0\u1edbc kinh doanh c\u1ea5p cao v\u1edbi logic m\u00e3 ngu\u1ed3n c\u1ea5p th\u1ea5p trong c\u00f9ng m\u1ed9t s\u01a1 \u0111\u1ed3. N\u1ebfu b\u1ea1n \u0111ang m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t quy tr\u00ecnh kinh doanh, \u0111\u1eebng bao g\u1ed3m if (x == 5)<\/em>logic tr\u1eeb khi n\u00f3 li\u00ean quan \u0111\u1ebfn quy t\u1eafc kinh doanh. Gi\u1eef m\u1ee9c \u0111\u1ed9 chi ti\u1ebft nh\u1ea5t qu\u00e1n.<\/p>\n

        \ud83d\udd0d C\u00e1c kh\u00e1i ni\u1ec7m n\u00e2ng cao: \u0110i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 v\u00e0 L\u1eb7p l\u1ea1i<\/h2>\n

        Khi b\u1ea1n ng\u00e0y c\u00e0ng th\u00e0nh th\u1ea1o, b\u1ea1n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00eam c\u00e1c logic ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n

        \u0110i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7<\/h3>\n

        M\u1ed9t \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 l\u00e0 m\u1ed9t bi\u1ec3u th\u1ee9c logic ph\u1ea3i c\u00f3 gi\u00e1 tr\u1ecb \u0111\u00fang \u0111\u1ec3 chuy\u1ec3n ti\u1ebfp x\u1ea3y ra. N\u00f3 \u0111\u01b0\u1ee3c vi\u1ebft trong d\u1ea5u ngo\u1eb7c vu\u00f4ng. V\u00ed d\u1ee5:<\/p>\n

          \n
        • [Kho h\u00e0ng > 0]<\/code> \u2192 Ti\u1ebfp t\u1ee5c \u0111\u1ebfn Giao h\u00e0ng<\/li>\n
        • [Kho h\u00e0ng = 0]<\/code> \u2192 Ti\u1ebfp t\u1ee5c th\u00f4ng b\u00e1o cho Nh\u00e0 cung c\u1ea5p<\/li>\n<\/ul>\n

          N\u1ebfu \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n, chuy\u1ec3n ti\u1ebfp s\u1ebd b\u1ecb ch\u1eb7n. \u0110i\u1ec1u n\u00e0y kh\u00e1c v\u1edbi n\u00fat quy\u1ebft \u0111\u1ecbnh, n\u01a1i chia t\u00e1ch lu\u1ed3ng. C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c c\u1ea1nh.<\/p>\n

          L\u1eb7p l\u1ea1i (V\u00f2ng l\u1eb7p)<\/h3>\n

          C\u00e1c v\u00f2ng l\u1eb7p l\u00e0 thi\u1ebft y\u1ebfu cho c\u00e1c qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i. Trong UML, m\u1ed9t v\u00f2ng l\u1eb7p \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u00e1ch v\u1ebd m\u1ed9t m\u0169i t\u00ean t\u1eeb m\u1ed9t ho\u1ea1t \u0111\u1ed9ng sau tr\u1edf l\u1ea1i n\u00fat quy\u1ebft \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00f3. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh nh\u00e3n m\u0169i t\u00ean quay l\u1ea1i b\u1eb1ng[Ti\u1ebfp t\u1ee5c?]<\/em>.<\/p>\n

          C\u1ea9n th\u1eadn v\u1edbi c\u00e1c v\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n. M\u1eb7c d\u00f9 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n m\u1ed9t v\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n, nh\u01b0ng trong th\u1ef1c t\u1ebf, b\u1ea1n n\u00ean \u0111\u1ea3m b\u1ea3o c\u00f3 \u0111i\u1ec1u ki\u1ec7n k\u1ebft th\u00fac. Lu\u00f4n ghi ch\u00e9p c\u00e1c ti\u00eau ch\u00ed k\u1ebft th\u00fac cho c\u00e1c v\u00f2ng l\u1eb7p.<\/p>\n

          \ud83d\udcdd T\u00e0i li\u1ec7u v\u00e0 B\u1ea3o tr\u00ec<\/h2>\n

          M\u1ed9t s\u01a1 \u0111\u1ed3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u t\u0129nh. \u0110\u00f3 l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng \u0111\u1ed9ng c\u1ea7n ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng. Khi ph\u1ea7n m\u1ec1m thay \u0111\u1ed5i, s\u01a1 \u0111\u1ed3 c\u0169ng ph\u1ea3i thay \u0111\u1ed5i.<\/p>\n

            \n
          • Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong> Theo d\u00f5i c\u00e1c phi\u00ean b\u1ea3n s\u01a1 \u0111\u1ed3. N\u1ebfu logic thay \u0111\u1ed5i, c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 v\u00e0 ghi ch\u00fa ng\u00e0y s\u1eeda \u0111\u1ed5i.<\/li>\n
          • Ghi ch\u00fa:<\/strong> S\u1eed d\u1ee5ng ghi ch\u00fa \u0111\u1ec3 gi\u1ea3i th\u00edch logic ph\u1ee9c t\u1ea1p kh\u00f4ng th\u1ec3 bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c k\u00fd hi\u1ec7u chu\u1ea9n. M\u1ed9t ghi ch\u00fa l\u00e0 m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 g\u00f3c b\u1ecb g\u1eadp.<\/li>\n
          • V\u00f2ng ki\u1ec3m tra:<\/strong> Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t s\u01a1 \u0111\u1ed3 c\u00f9ng v\u1edbi \u0111\u1ed9i ph\u00e1t tri\u1ec3n. H\u1ecfi:Li\u1ec7u \u0111i\u1ec1u n\u00e0y c\u00f3 kh\u1edbp v\u1edbi m\u00e3 ngu\u1ed3n kh\u00f4ng?<\/em> v\u00e0 Li\u1ec7u \u0111i\u1ec1u n\u00e0y c\u00f3 ch\u00ednh x\u00e1c v\u1edbi y\u00eau c\u1ea7u kh\u00f4ng?<\/em><\/li>\n<\/ul>\n

            Vi\u1ec7c b\u1ea3o tr\u00ec s\u01a1 \u0111\u1ed3 th\u01b0\u1eddng kh\u00f3 kh\u0103n v\u00ec d\u1ec5 qu\u00ean c\u1eadp nh\u1eadt ch\u00fang. Xem s\u01a1 \u0111\u1ed3 nh\u01b0 m\u00e3 ngu\u1ed3n. N\u00f3 thu\u1ed9c v\u1ec1 kho l\u01b0u tr\u1eef. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n, th\u00ec \u0111\u01b0\u1ee3c coi l\u00e0 n\u1ee3 k\u1ef9 thu\u1eadt.<\/p>\n

            \ud83c\udf10 T\u00edch h\u1ee3p v\u1edbi c\u00e1c s\u01a1 \u0111\u1ed3 kh\u00e1c<\/h2>\n

            S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng t\u1ed3n t\u1ea1i m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp. Ch\u00fang b\u1ed5 sung cho c\u00e1c s\u01a1 \u0111\u1ed3 UML kh\u00e1c.<\/p>\n

            S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n

            S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u1ec3 hi\u1ec7n\u0111i\u1ec1u g\u00ec<\/em>h\u1ec7 th\u1ed1ng l\u00e0m g\u00ec t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng th\u1ec3 hi\u1ec7nl\u00e0m th\u1ebf n\u00e0o<\/em>n\u00f3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 b\u00ean trong nh\u01b0 th\u1ebf n\u00e0o. B\u1ea1n c\u00f3 th\u1ec3 li\u00ean k\u1ebft m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 cung c\u1ea5p logic tri\u1ec3n khai chi ti\u1ebft.<\/p>\n

            S\u01a1 \u0111\u1ed3 Th\u1ee9 t\u1ef1<\/h3>\n

            S\u01a1 \u0111\u1ed3 Th\u1ee9 t\u1ef1 t\u1eadp trung v\u00e0o th\u1eddi gian v\u00e0 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng t\u1eadp trung v\u00e0o lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau. M\u1ed9t s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t m\u1ed9t s\u01a1 \u0111\u1ed3 Th\u1ee9 t\u1ef1 cho m\u1ed9t ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u1ee5 th\u1ec3.<\/p>\n

            S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i<\/h3>\n

            S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i m\u00f4 t\u1ea3 v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng duy nh\u1ea5t. S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng m\u00f4 t\u1ea3 lu\u1ed3ng c\u1ee7a m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean quan \u0111\u1ebfn nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng. \u0110\u00f4i khi, m\u1ed9t chuy\u1ec3n ti\u1ebfp trong s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t m\u1ed9t chuy\u1ec3n \u0111\u1ed5i tr\u1ea1ng th\u00e1i trong m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n

            \ud83d\udee1\ufe0f C\u00e1c Th\u1ef1c h\u00e0nh T\u1ed1t nh\u1ea5t cho \u0110\u1ed9 D\u1ec5 \u0110\u1ecdc<\/h2>\n

            S\u1ef1 r\u00f5 r\u00e0ng v\u1ec1 h\u00ecnh \u1ea3nh l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t. M\u1ed9t s\u01a1 \u0111\u1ed3 kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00ec v\u00f4 d\u1ee5ng.<\/p>\n

              \n
            • Kho\u1ea3ng c\u00e1ch nh\u1ea5t qu\u00e1n:<\/strong> Gi\u1eef kho\u1ea3ng c\u00e1ch b\u1eb1ng nhau gi\u1eefa c\u00e1c n\u00fat. Tr\u00e1nh c\u00e1c nh\u00f3m tr\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u00f2n \u0111\u1ea3o.<\/li>\n
            • H\u00ecnh d\u1ea1ng \u0111\u1ed3ng nh\u1ea5t:<\/strong> \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ki\u1ec3u h\u00ecnh ch\u1eef nh\u1eadt bo tr\u00f2n.<\/li>\n
            • Nh\u00e3n r\u00f5 r\u00e0ng:<\/strong> S\u1eed d\u1ee5ng \u0111\u1ed9ng t\u1eeb h\u00e0nh \u0111\u1ed9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng. Tr\u00e1nh d\u00f9ng danh t\u1eeb.T\u00ednh to\u00e1n<\/em> t\u1ed1t h\u01a1n l\u00e0Ph\u00e9p t\u00ednh<\/em>.<\/li>\n
            • H\u01b0\u1edbng lu\u1ed3ng:<\/strong> Gi\u1eef lu\u1ed3ng ch\u1ee7 y\u1ebfu t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi. N\u1ebfu ph\u1ea3i \u0111i ngang, h\u00e3y \u0111\u1ea3m b\u1ea3o h\u01b0\u1edbng r\u00f5 r\u00e0ng.<\/li>\n
            • V\u0103n b\u1ea3n t\u1ed1i thi\u1ec3u:<\/strong> Gi\u1eef nh\u00e3n ng\u1eafn g\u1ecdn. N\u1ebfu c\u1ea7n m\u00f4 t\u1ea3, h\u00e3y s\u1eed d\u1ee5ng t\u00ednh n\u0103ng ghi ch\u00fa.<\/li>\n<\/ul>\n

              \ud83c\udfaf T\u00f3m t\u1eaft Quy tr\u00ecnh L\u00e0m vi\u1ec7c<\/h2>\n

              Vi\u1ec7c t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh h\u1ec7 th\u1ed1ng h\u00f3a s\u1ef1 tr\u1eebu t\u01b0\u1ee3ng. N\u00f3 \u0111\u00f2i h\u1ecfi vi\u1ec7c chia nh\u1ecf v\u0103n b\u1ea3n th\u00e0nh c\u00e1c b\u01b0\u1edbc, x\u00e1c \u0111\u1ecbnh logic, ph\u00e2n c\u00f4ng tr\u00e1ch nhi\u1ec7m v\u00e0 v\u1ebd c\u00e1c k\u1ebft n\u1ed1i. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 kh\u00f4ng ch\u1ec9 l\u00e0 h\u00ecnh \u1ea3nh, m\u00e0 c\u00f2n l\u00e0 t\u00e0i li\u1ec7u ch\u1ee9c n\u0103ng.<\/p>\n

              H\u00e3y nh\u1edb c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i:<\/p>\n

                \n
              1. B\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t N\u00fat Kh\u1edfi \u0111\u1ea7u duy nh\u1ea5t.<\/li>\n
              2. Chia nh\u1ecf c\u00e1c h\u00e0nh \u0111\u1ed9ng th\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng nguy\u00ean t\u1eed.<\/li>\n
              3. S\u1eed d\u1ee5ng c\u00e1c N\u00fat Quy\u1ebft \u0111\u1ecbnh cho nh\u00e1nh logic.<\/li>\n
              4. S\u1eed d\u1ee5ng c\u00e1c l\u00e0n b\u01a1i \u0111\u1ec3 ph\u00e2n t\u00e1ch vai tr\u00f2.<\/li>\n
              5. K\u1ebft th\u00fac b\u1eb1ng c\u00e1c N\u00fat Cu\u1ed1i r\u00f5 r\u00e0ng.<\/li>\n
              6. Gi\u1eef cho n\u00f3 s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng r\u1ed1i m\u1eaft.<\/li>\n<\/ol>\n

                V\u1edbi th\u1ef1c h\u00e0nh, vi\u1ec7c v\u1ebd c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y tr\u1edf n\u00ean tr\u1ef1c gi\u00e1c. B\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y m\u00ecnh \u0111ang suy ngh\u0129 theo lu\u1ed3ng tr\u01b0\u1edbc khi vi\u1ebft m\u00e3. S\u1ef1 thay \u0111\u1ed5i trong c\u00e1ch nh\u00ecn n\u00e0y d\u1eabn \u0111\u1ebfn thi\u1ebft k\u1ebf t\u1ed1t h\u01a1n v\u00e0 \u00edt l\u1ed7i h\u01a1n. M\u00f4 h\u00ecnh tr\u1ef1c quan tr\u1edf th\u00e0nh b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt h\u01b0\u1edbng d\u1eabn to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

                Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 m\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh kinh doanh, s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 kim lo\u1ea1i qu\u00fd. Khi y\u00eau c\u1ea7u ch\u1ec9 t\u1ed3n…<\/p>\n","protected":false},"author":1,"featured_media":579,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML: H\u01b0\u1edbng d\u1eabn b\u1eaft \u0111\u1ea7u nhanh","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch v\u1ebd s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML t\u1eeb v\u0103n b\u1ea3n th\u00e0nh h\u00ecnh \u1ea3nh. 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