{"id":37478,"date":"2023-12-08T23:36:19","date_gmt":"2023-12-08T23:36:19","guid":{"rendered":"https:\/\/masterskills.org\/blog\/theo-doi-tien-do-du-an-agile-voi-bieu-do-burn-down-va-burn-up.html"},"modified":"2023-12-24T21:47:00","modified_gmt":"2023-12-24T14:47:00","slug":"theo-doi-tien-do-du-an-agile-voi-bieu-do-burn-down-va-burn-up","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/theo-doi-tien-do-du-an-agile-voi-bieu-do-burn-down-va-burn-up.html","title":{"rendered":"Theo d\u00f5i ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n Agile v\u1edbi bi\u1ec3u \u0111\u1ed3 Burn-down v\u00e0 Burn-up"},"content":{"rendered":"
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Bi\u1ec3u \u0111\u1ed3 l\u00e0 c\u00e1ch minh h\u1ecda d\u1eef li\u1ec7u tr\u1ef1c quan, gi\u00fap b\u1ea1n th\u1ed1ng k\u00ea, theo d\u00f5i ti\u1ebfn \u0111\u1ed9, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u, d\u1ec5 so s\u00e1nh. Trong Agile c\u00f3 2 d\u1ea1ng bi\u1ec3u \u0111\u1ed3 m\u00e0 ch\u00fang ta kh\u00f4ng th\u1ec3 kh\u00f4ng nh\u1eafc \u0111\u1ebfn khi tri\u1ec3n khai d\u1ef1 \u00e1n ch\u00ednh l\u00e0 Burn-down chart v\u00e0 Burn-up chart. V\u1eady khi n\u00e0o s\u1eed d\u1ee5ng Burn-down chart v\u00e0 khi n\u00e0o s\u1eed d\u1ee5ng Burn-up chart? C\u00e2u tr\u1ea3 l\u1eddi c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec b\u1ea1n \u0111ang c\u1ed1 g\u1eafng \u0111\u1ea1t \u0111\u01b0\u1ee3c. H\u00e3y c\u00f9ng Masterskills nghi\u00ean c\u1ee9u k\u1ef9 h\u01a1n v\u1ec1 2 d\u1ea1ng bi\u1ec3u \u0111\u1ed3 n\u00e0y \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t th\u00f4ng qua b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

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Burn-down chart v\u00e0 Burn-up chart l\u00e0 hai lo\u1ea1i bi\u1ec3u \u0111\u1ed3 m\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd d\u1ef1 \u00e1n s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i v\u00e0 truy\u1ec1n \u0111\u1ea1t ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n c\u1ee7a h\u1ecd. Burn-down chart cho bi\u1ebft l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u00f2n l\u1ea1i ph\u1ea3i th\u1ef1c hi\u1ec7n trong d\u1ef1 \u00e1n, c\u00f2n burn-up chart cho bi\u1ebft bao nhi\u00eau c\u00f4ng vi\u1ec7c \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh v\u00e0 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c. C\u00e1c bi\u1ec3u \u0111\u1ed3 n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong qu\u1ea3n l\u00fd d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m theo Agile v\u00e0 Scrum. C\u1ee5 th\u1ec3 h\u01a1n:<\/p>\n

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  • <\/span><\/strong>Khi m\u1ed9t nh\u00f3m \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh gi\u00e1 tr\u1ecb story point cho t\u1ea5t c\u1ea3 user stories trong sprint backlog, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng burndown chart \u0111\u1ec3 qu\u1ea3n l\u00fd ti\u1ebfn \u0111\u1ed9 c\u1ee7a sprint \u0111ang tri\u1ec3n khai. Burndown chart l\u00e0 m\u1ed9t bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n cho bi\u1ebft c\u00f3 bao nhi\u00eau story points \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh m\u1ed7i ng\u00e0y trong su\u1ed1t Sprint. Burndown chart cho m\u1ecdi ng\u01b0\u1eddi bi\u1ebft r\u00f5 r\u00e0ng v\u1ec1 l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u00f2n l\u1ea1i ph\u1ea3i ho\u00e0n th\u00e0nh b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng burn-down chart, m\u1ecdi ng\u01b0\u1eddi trong nh\u00f3m c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c m\u00ecnh c\u00e1ch m\u1ee5c ti\u00eau Sprint bao xa.<\/span><\/li>\n<\/ul>\n

    \u00a0<\/span><\/p>\n

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    • <\/span><\/strong>M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 theo d\u00f5i ti\u1ebfn \u0111\u1ed9 c\u1ee7a Sprint l\u00e0 s\u1eed d\u1ee5ng burn-up chart. Thay v\u00ec tr\u1eeb con s\u1ed1 story points b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh, h\u00e3y ghi l\u1ea1i t\u1ed5ng s\u1ed1 points t\u00edch l\u0169y trong su\u1ed1t Sprint v\u00e0 hi\u1ec3n th\u1ecb t\u1ed5ng ph\u1ea1m vi c\u00f4ng vi\u1ec7c tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng ri\u00eang bi\u1ec7t. Khi stories \u0111\u01b0\u1ee3c th\u00eam v\u00e0o ho\u1eb7c x\u00f3a kh\u1ecfi ph\u1ea1m vi c\u00f4ng vi\u1ec7c, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 b\u1eb1ng c\u00e1ch nh\u00ecn v\u00e0o \u0111\u01b0\u1eddng ph\u1ea1m vi. Khi stories \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u1ed9t \u201cDone\u201d tr\u00ean task board, nh\u00f3m c\u0169ng d\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch xem t\u1ed5ng s\u1ed1 points \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch l\u0169y (burned up) trong Sprint. V\u00ec ph\u1ea1m vi \u0111\u01b0\u1ee3c theo d\u00f5i tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng kh\u00e1c v\u1edbi s\u1ed1 \u0111i\u1ec3m \u0111\u00e3 ho\u00e0n th\u00e0nh, n\u00ean s\u1ebd r\u00f5 r\u00e0ng h\u01a1n khi ph\u1ea1m vi thay \u0111\u1ed5i.<\/span><\/li>\n<\/ul>\n

      <\/strong><\/p>\n

      Hai d\u1ea1ng bi\u1ec3u \u0111\u1ed3 n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea1o th\u1ee7 c\u00f4ng b\u1eb1ng b\u00fat v\u00e0 gi\u1ea5y, ho\u1eb7c ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u00e1ch nh\u1eadp d\u1eef li\u1ec7u v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh nh\u01b0 excel, hay c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd d\u1ef1 \u00e1n nh\u01b0 Jira,…<\/p>\n

      <\/strong><\/h2>\n
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      • <\/span><\/strong> burn-up chart<\/strong><\/span>\n
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        • <\/span>Burn-up chart l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 th\u00f4ng b\u00e1o cho c\u00e1c b\u00ean li\u00ean quan c\u1ee7a d\u1ef1 \u00e1n v\u00e0 kh\u00e1ch h\u00e0ng v\u1ec1 c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung m\u00e0 h\u1ecd \u0111ang y\u00eau c\u1ea7u s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn deadline d\u1ef1 \u00e1n nh\u01b0 th\u1ebf n\u00e0o, \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 h\u1ecd bi\u1ebft r\u1eb1ng ti\u1ebfn \u0111\u1ed9 \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t hay kh\u00f4ng. Trong m\u1ed9t d\u1ef1 \u00e1n, khi m\u00e0 kh\u00e1ch h\u00e0ng th\u00eam r\u1ea5t nhi\u1ec1u c\u00f4ng vi\u1ec7c v\u00e0o gi\u1eefa d\u1ef1 \u00e1n, Burn-down chart s\u1ebd kh\u00f4ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c k\u1ebft qu\u1ea3 \u0111\u1ea7u ra c\u1ee7a nh\u00f3m d\u1ef1 \u00e1n v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 hi\u1ec7u su\u1ea5t t\u1eeb \u200b\u200bkh\u00e1ch h\u00e0ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u0111\u00f3 th\u00ec Burn-up chart c\u00f3 th\u1ec3 nhanh ch\u00f3ng khi\u1ebfn kh\u00e1ch h\u00e0ng \u0111\u00e1nh gi\u00e1 l\u1ea1i xem h\u1ecd c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n t\u00ednh n\u0103ng b\u1ed5 sung \u0111\u00f3 hay kh\u00f4ng.<\/span><\/li>\n<\/ul>\n<\/li>\n
        • <\/span><\/strong>\n
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          • <\/span>S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a burn-down chart b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a ch\u00fang. \u0110\u00f3 l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 th\u1ea5y r\u1eb1ng s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ea7n l\u00e0m s\u1ebd l\u00e0 0 v\u00e0o m\u1ed9t ng\u00e0y x\u00e1c \u0111\u1ecbnh. Burn-down chart l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 h\u1eefu \u00edch \u0111\u1ec3 gi\u1ea3i th\u00edch v\u00e0 ch\u1ee9ng minh ti\u1ebfn \u0111\u1ed9 c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n cho b\u1ea5t k\u1ef3 ai, b\u1ea5t k\u1ec3 ch\u00fang c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 kinh nghi\u1ec7m c\u1ee7a b\u1ea1n trong qu\u1ea3n l\u00fd d\u1ef1 \u00e1n hay kh\u00f4ng. Do \u0111\u00f3, vi\u1ec7c t\u1ea1o m\u1ed9t burn-down chart \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c bu\u1ed5i b\u00e1o c\u00e1o nh\u1eb1m th\u1ec3 hi\u1ec7n cho kh\u00e1ch h\u00e0ng v\u00e0 qu\u1ea3n l\u00fd v\u1ec1 ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n th\u01b0\u1eddng l\u00e0 m\u1ed9t \u00fd t\u01b0\u1edfng hay.<\/span><\/li>\n
          • <\/span>M\u1ed9t s\u1ed1 nh\u00e0 qu\u1ea3n l\u00fd c\u0169ng coi burn-down chart c\u00f3 gi\u00e1 tr\u1ecb t\u1ea1o \u0111\u1ed9ng l\u1ef1c. Nh\u00ecn th\u1ea5y d\u00f2ng c\u00f4ng vi\u1ec7c c\u1ea7n ho\u00e0n th\u00e0nh ng\u00e0y c\u00e0ng ti\u1ebfn g\u1ea7n \u0111\u1ebfn 0 s\u1ebd khuy\u1ebfn kh\u00edch v\u00e0 th\u00fac \u0111\u1ea9y nh\u1eefng ng\u01b0\u1eddi tham gia d\u1ef1 \u00e1n, \u0111\u1ed3ng th\u1eddi ch\u1ee9ng minh r\u00f5 r\u00e0ng r\u1eb1ng ti\u1ebfn \u0111\u1ed9 \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t. <\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

            <\/strong><\/h2>\n

            Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u00ednh trong vi\u1ec7c s\u1eed d\u1ee5ng burn-up chart hay burndown chart <\/strong>t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u th\u00f4ng tin c\u1ee7a d\u1ef1 \u00e1n.<\/span><\/p>\n

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            • <\/span><\/strong>\n
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              • <\/span>Burn-down chart r\u1ea5t \u0111\u01a1n gi\u1ea3n. M\u1ed9t \u0111\u01b0\u1eddng duy nh\u1ea5t \u0111ang ch\u1ea1y v\u1ec1 s\u1ed1 0 khi d\u1ef1 \u00e1n ho\u00e0n th\u00e0nh. B\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u bi\u1ec3u \u0111\u1ed3 n\u00e0y v\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3i th\u00edch g\u00ec nhi\u1ec1u. Tuy nhi\u00ean c\u00f3 th\u1ec3 thi\u1ebfu th\u00f4ng tin quan tr\u1ecdng, v\u00ed d\u1ee5 nh\u01b0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a vi\u1ec7c thay \u0111\u1ed5i ph\u1ea1m vi c\u00f4ng vi\u1ec7c.<\/span><\/li>\n
              • <\/span>Thay \u0111\u1ed5i ph\u1ea1m vi l\u00e0 khi c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u00eam v\u00e0o ho\u1eb7c lo\u1ea1i b\u1ecf kh\u1ecfi m\u1ed9t d\u1ef1 \u00e1n. T\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u quen thu\u1ed9c v\u1edbi vi\u1ec7c thay \u0111\u1ed5i ph\u1ea1m vi, kh\u00e1ch h\u00e0ng \u0111\u1ed9t nhi\u00ean y\u00eau c\u1ea7u c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung ho\u1eb7c c\u00f4ng vi\u1ec7c b\u1ecb x\u00f3a kh\u1ecfi d\u1ef1 \u00e1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng deadline. Burn-down chart kh\u00f4ng hi\u1ec3n th\u1ecb th\u00f4ng tin n\u00e0y r\u00f5 r\u00e0ng nh\u01b0 Burn-up chart.<\/span><\/li>\n
              • <\/span>Burn-up chart theo d\u00f5i c\u00f4ng vi\u1ec7c \u0111\u00e3 ho\u00e0n th\u00e0nh v\u00e0 t\u1ed5ng c\u00f4ng vi\u1ec7c b\u1eb1ng hai \u0111\u01b0\u1eddng ri\u00eang bi\u1ec7t, kh\u00f4ng gi\u1ed1ng nh\u01b0 burn-down chart k\u1ebft h\u1ee3p ch\u00fang th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng duy nh\u1ea5t. \u0110\u01b0\u1eddng c\u00f4ng vi\u1ec7c t\u1ed5ng th\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin quan tr\u1ecdng – l\u00e0 d\u1ef1 \u00e1n ch\u01b0a xong v\u00ec c\u00f4ng vi\u1ec7c ho\u00e0n th\u00e0nh ch\u1eadm, ho\u1eb7c qu\u00e1 nhi\u1ec1u c\u00f4ng vi\u1ec7c m\u1edbi \u0111ang \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
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                • <\/span><\/strong>\n
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                  • <\/span>N\u1ebfu nh\u00f3m \u0111ang tr\u00ecnh b\u00e0y ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n cho c\u00f9ng m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ed9t c\u00e1ch th\u01b0\u1eddng xuy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c cu\u1ed9c h\u1ecdp v\u1ec1 ti\u1ebfn \u0111\u1ed9 v\u1edbi kh\u00e1ch h\u00e0ng h\u00e0ng tu\u1ea7n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng burn-up chart. N\u00f3 s\u1ebd gi\u00fap kh\u00e1ch h\u00e0ng d\u1ec5 d\u00e0ng th\u1ea5y r\u1eb1ng nh\u00f3m \u0111ang \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u1ebfn b\u1ed9, ngay c\u1ea3 khi h\u1ecd \u0111ang th\u00eam nhi\u1ec1u c\u00f4ng vi\u1ec7c h\u01a1n.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
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                    • <\/span><\/strong>\n
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                      • Scope creep l\u00e0 k\u1ebb th\u00f9 c\u1ee7a m\u1ecdi d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m. Khi \u0111\u1ed1i m\u1eb7t v\u1edbi vi\u1ec7c scope creep, burn-up chart r\u00f5 r\u00e0ng l\u00e0m cho kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y v\u1ea5n \u0111\u1ec1 v\u1ec1 ph\u1ea1m vi. \u0110i\u1ec1u n\u00e0y th\u1eadm ch\u00ed c\u00f3 th\u1ec3 gi\u00fap nh\u00f3m thuy\u1ebft ph\u1ee5c h\u1ecd ng\u1eebng y\u00eau c\u1ea7u thay \u0111\u1ed5i v\u00e0 cho ph\u00e9p d\u1ef1 \u00e1n ho\u00e0n th\u00e0nh.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
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                        • C\u00e1c d\u1ef1 \u00e1n c\u00f3 ph\u1ea1m vi c\u1ed1 \u0111\u1ecbnh<\/strong>\n
                            \n
                          • C\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh trong \u0111\u00f3 m\u1ed9t d\u1ef1 \u00e1n c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t ph\u1ea1m vi c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. N\u1ebfu m\u1ed9t d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o c\u00f3 ph\u1ea1m vi c\u1ed1 \u0111\u1ecbnh, th\u00ec burn-up chart truy\u1ec1n \u0111\u1ea1t kh\u00f4ng nhi\u1ec1u th\u00f4ng tin b\u1eb1ng burn-down chart, v\u00ec v\u1eady s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a burn-down chart \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                            <\/strong><\/h2>\n
                              \n
                            • <\/span>Burn-down chart ch\u1ec9 hi\u1ec3n th\u1ecb story points \u0111\u00e3 ho\u00e0n th\u00e0nh, ch\u00fang kh\u00f4ng ch\u1ec9 ra b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o trong ph\u1ea1m vi c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng t\u1ed5ng \u0111i\u1ec3m trong backlog. Do \u0111\u00f3, r\u1ea5t kh\u00f3 \u0111\u1ec3 bi\u1ebft li\u1ec7u nh\u1eefng thay \u0111\u1ed5i tr\u00ean burn-down chart c\u00f3 th\u1ec3 l\u00e0 do backlog items \u0111\u00e3 ho\u00e0n th\u00e0nh hay \u0111\u01a1n gi\u1ea3n l\u00e0 l\u00e0m t\u0103ng (ho\u1eb7c \u00edt c\u00f3 kh\u1ea3 n\u0103ng h\u01a1n) l\u00e0m gi\u1ea3m story points c\u1ee7a user story n\u00e0o \u0111\u00f3.<\/span><\/li>\n
                            • <\/span>M\u1ed9t nh\u00f3m c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t burn-down chart cho th\u1ea5y ti\u1ebfn tr\u00ecnh li\u00ean t\u1ee5c, nh\u01b0ng n\u00f3 kh\u00f4ng cho bi\u1ebft li\u1ec7u nh\u00f3m c\u00f3 \u0111ang th\u1ef1c hi\u1ec7n nh\u1eefng \u0111i\u1ec1u ch\u00ednh x\u00e1c hay kh\u00f4ng. V\u00ec l\u00fd do n\u00e0y, burn-down chart v\u00e0 burn-up chart ch\u1ec9 c\u00f3 th\u1ec3 cung c\u1ea5p d\u1ea5u hi\u1ec7u v\u1ec1 xu h\u01b0\u1edbng thay v\u00ec \u0111\u01b0a ra d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng v\u1ec1 vi\u1ec7c m\u1ed9t nh\u00f3m \u0111ang ph\u00e2n ph\u1ed1i product backlog ph\u00f9 h\u1ee3p hay kh\u00f4ng.<\/span><\/li>\n<\/ul>\n

                              <\/strong><\/h2>\n

                              Burn-down chart v\u00e0 burn-up chart l\u00e0 2 d\u1ea1ng bi\u1ec3u \u0111\u1ed3 gi\u00e1 tr\u1ecb lu\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, gi\u00fap theo d\u00f5i ti\u1ebfn \u0111\u1ed9, c\u1ea3i thi\u1ec7n c\u00f4ng vi\u1ec7c v\u00e0 t\u0103ng n\u0103ng su\u1ea5t c\u1ee7a c\u00e1c nh\u00f3m Agile. V\u00ec v\u1eady, vi\u1ec7c \u0111\u01b0a 2 d\u1ea1ng bi\u1ec3u \u0111\u1ed3 n\u00e0y v\u00e0o qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u00e0 v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch tr\u01a1n tru nh\u1ea5t, t\u1eeb \u0111\u00f3 r\u00fat ng\u1eafn th\u1eddi gian \u0111\u1ebfn m\u1ee5c ti\u00eau \u0111\u1ec1 ra nh\u1ea5t.<\/span><\/p>\n

                              <\/span><\/p>\n

                              \n

                              Ki\u1ebfn th\u1ee9c t\u1ed5ng h\u1ee3p\u00a0b\u1edfi\u00a0Masterskills<\/strong>\u00a0(PMP<\/span><\/sup>, PMI-ACP<\/span><\/sup>, PMI-ATP Instructor, PSM II)\u00a0<\/span><\/p>\n

                              References:\u00a0<\/em><\/span>Head First Agile,\u00a0linkedin.com,\u00a0agilealliance.org<\/p>\n

                              <\/p>\n<\/p>\n

                              Product Backlog l\u00e0 g\u00ec? C\u00f3 quan h\u1ec7 nh\u01b0 th\u1ebf n\u00e0o v\u1edbi WBS<\/p>\n

                              B\u1ea3n tuy\u00ean ng\u00f4n Agile – l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh Agile<\/p>\n

                              12 nguy\u00ean t\u1eafc c\u1ee7a Agile<\/p>\n

                              Trong d\u1ef1 \u00e1n Agile, c\u00f4ng vi\u1ec7c \u01b0\u1edbc t\u00ednh c\u00f3 th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft?<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

                              Bi\u1ec3u \u0111\u1ed3 l\u00e0 c\u00e1ch minh h\u1ecda d\u1eef li\u1ec7u tr\u1ef1c quan, gi\u00fap b\u1ea1n th\u1ed1ng k\u00ea, theo d\u00f5i ti\u1ebfn \u0111\u1ed9, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u, d\u1ec5 so s\u00e1nh. Trong Agile c\u00f3 2 d\u1ea1ng bi\u1ec3u \u0111\u1ed3 m\u00e0 ch\u00fang ta kh\u00f4ng th\u1ec3 kh\u00f4ng nh\u1eafc \u0111\u1ebfn khi tri\u1ec3n khai d\u1ef1 \u00e1n ch\u00ednh l\u00e0 Burn-down chart v\u00e0 Burn-up […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[250],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37478"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=37478"}],"version-history":[{"count":3,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37478\/revisions"}],"predecessor-version":[{"id":69214,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/37478\/revisions\/69214"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=37478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=37478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=37478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}