{"id":11563,"date":"2023-09-29T11:21:40","date_gmt":"2023-09-29T04:21:40","guid":{"rendered":"https:\/\/bap-software.net\/?post_type=knowledge&#038;p=11563"},"modified":"2024-05-31T16:01:58","modified_gmt":"2024-05-31T09:01:58","slug":"what-is-the-waterfall-software-models","status":"publish","type":"knowledge","link":"https:\/\/bap-software.net\/vi\/knowledge\/what-is-the-waterfall-software-models\/","title":{"rendered":"M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall l\u00e0 g\u00ec? Tr\u00ecnh t\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00f4 h\u00ecnh Waterfall"},"content":{"rendered":"<p>M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall \u0111\u01b0\u1ee3c ra m\u1eaft l\u1ea7n \u0111\u1ea7u v\u00e0o n\u0103m 1970 b\u1edfi Winston Royce. M\u00f4 h\u00ecnh Waterfall g\u1ed3m c\u00e1c giai \u0111o\u1ea1n \u0111\u01a1n gi\u1ea3n v\u00e0 t\u00e1ch bi\u1ec7t nhau, do v\u1eady Waterfall t\u1eebng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn. Hi\u1ec7n nay, m\u1eb7c d\u00f9 m\u00f4 h\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c thay th\u1ebf b\u1edfi c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c nh\u01b0ng v\u1eabn d\u1ef1a tr\u00ean nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Waterfall. V\u1eady m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall l\u00e0 g\u00ec? H\u00e3y c\u00f9ng ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n, \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u00f4 h\u00ecnh qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n<h2><b>1. M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_11564\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11564\" class=\"wp-image-11564\" src=\"https:\/\/cdn.bap-software.net\/2023\/09\/waterfall1.jpg\" alt=\"Waterfall software model\" width=\"1000\" height=\"563\" \/><p id=\"caption-attachment-11564\" class=\"wp-caption-text\">M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall t\u1eebng \u0111\u01b0\u1ee3c gi\u1edbi c\u00f4ng ngh\u1ec7 c\u1ef1c k\u1ef3 \u01b0a chu\u1ed9ng. Ngu\u1ed3n: vecteezy.com<\/p><\/div>\n<p>M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall c\u00f3 t\u00ean g\u1ecdi kh\u00e1c l\u00e0 m\u00f4 h\u00ecnh v\u00f2ng \u0111\u1eddi tu\u1ea7n t\u1ef1 tuy\u1ebfn t\u00ednh (SDLC), l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4 h\u00ecnh qu\u1ea3n l\u00fd d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t hi\u1ec7n nay. Waterfall l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd tu\u1ea7n t\u1ef1 v\u00e0 li\u00ean ti\u1ebfp, c\u00e1c d\u1ef1 \u00e1n th\u1ef1c hi\u1ec7n b\u1edfi m\u00f4 h\u00ecnh n\u00e0y di\u1ec5n ra l\u1ea7n l\u01b0\u1ee3t v\u00e0 n\u1ed1i ti\u1ebfp nhau.<\/p>\n<p>M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c d\u1ef1 \u00e1n ng\u1eafn, c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean, c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t qu\u00e1n v\u00e0 c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb t\u1ed1t.<\/p>\n\t\t\t<div class=\"related_one_post\">\n\t\t\t\t<p class=\"title_label\"> B\u00e0i vi\u1ebft li\u00ean quan <\/p>\n\t\t\t\t<div class=\"one_post_contents\">\n\t\t\t\t\t<div class=\"thumb\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cdn.bap-software.net\/2023\/09\/Software1.jpg\" alt=\"M\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? L\u00e0m sao \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m ph\u00f9 h\u1ee3p?\" \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"desc\">\n\t\t\t\t\t\t<h6 class=\"title_one_post\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-the-software-development-model\/\" title=\"M\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? L\u00e0m sao \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m ph\u00f9 h\u1ee3p?\"> M\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? L\u00e0m sao \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m ph\u00f9 h\u1ee3p? <\/a>\n\t\t\t\t\t\t<\/h6>\n\t\t\t\t\t\t<div class=\"read_more\">\n\t\t\t\t\t\t\t<p class=\"read_more_text\">\n\t\t\t\t\t\t\t\tV\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 quy tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch, thi\u1ebft k\u1ebf, ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai ph\u1ea7n m\u1ec1m ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi chi ph\u00ed th\u1ea5p nh\u1ea5t. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0...\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<p class=\"link_read_more\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-the-software-development-model\/\"> Xem Th\u00eam\t\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n<h2><b>2. C\u00e1c t\u00ednh n\u0103ng c\u1ee7a m\u00f4 h\u00ecnh Waterfall<\/b><\/h2>\n<p>M\u00f4 h\u00ecnh Waterfall c\u00f3 4 t\u00ednh n\u0103ng ch\u00ednh, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong t\u1eebng t\u00ecnh hu\u1ed1ng, gi\u00fap cho m\u00f4 h\u00ecnh b\u1ea3o \u0111\u1ea3m \u0111\u01b0\u1ee3c t\u00ednh hi\u1ec7u qu\u1ea3, k\u1ecbp th\u1eddi, \u0111\u00fang ti\u1ebfn \u0111\u1ed9 c\u1ee7a c\u00e1c d\u1ef1 \u00e1n l\u1edbn c\u0169ng nh\u01b0 l\u00e0m h\u00e0i l\u00f2ng kh\u00e1ch h\u00e0ng.<\/p>\n<p>C\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m:<\/p>\n<ul>\n<li><b>Ti\u1ebfp c\u1eadn tu\u1ea7n t\u1ef1:<\/b><\/li>\n<\/ul>\n<p>M\u00f4 h\u00ecnh Waterfall c\u00f3 c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch tu\u1ea7n t\u1ef1 \u0111\u1ec3 t\u1ea1o ra c\u00e1c ph\u1ea7n m\u1ec1m, m\u1ed7i giai \u0111o\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n tr\u01b0\u1edbc khi chuy\u1ec3n sang giai \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n<ul>\n<li><b>X\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m d\u1ef1a tr\u00ean t\u00e0i li\u1ec7u:<\/b><\/li>\n<\/ul>\n<p>M\u00f4 h\u00ecnh Waterfall d\u1ef1a v\u00e0o t\u00e0i li\u1ec7u y\u00eau c\u1ea7u t\u1eeb ph\u00eda kh\u00e1ch h\u00e0ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c ti\u00eau v\u00e0 x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3 nh\u1ea5t.<\/p>\n<ul>\n<li><b>R\u00e0 so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng: <\/b><\/li>\n<\/ul>\n<p>Tr\u1ecdng t\u00e2m c\u1ee7a m\u00f4 h\u00ecnh l\u00e0 r\u00e0 so\u00e1t, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m \u1edf t\u1eebng kh\u00e2u v\u00e0 c\u1ea3 \u1edf giai \u0111o\u1ea1n ho\u00e0n thi\u1ec7n s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<ul>\n<li><b>L\u1eadp k\u1ebf ho\u1ea1ch nghi\u00eam ng\u1eb7t:<\/b><\/li>\n<\/ul>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7, m\u00f4 h\u00ecnh Waterfall tu\u00e2n th\u1ee7 m\u1ed9t quy tr\u00ecnh, k\u1ebf ho\u1ea1ch c\u1ee5 th\u1ec3, nghi\u00eam ng\u1eb7t. K\u1ebf ho\u1ea1ch n\u00e0y s\u1ebd quy \u0111\u1ecbnh ph\u1ea1m vi d\u1ef1 \u00e1n, th\u1eddi gian th\u1ef1c hi\u1ec7n t\u1eebng giai \u0111o\u1ea1n v\u00e0 th\u1eddi h\u1ea1n b\u00e0n giao s\u1ea3n ph\u1ea9m \u0111\u1ebfn v\u1edbi kh\u00e1ch h\u00e0ng \u0111\u1ed3ng th\u1eddi b\u1ea3o tr\u00ec c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.<\/p>\n<h2><b>3. Tr\u00ecnh t\u1ef1 ph\u00e1t tri\u1ec3n trong m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall<\/b><\/h2>\n<p>M\u00f4 h\u00ecnh Waterfall c\u00f3 5 giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n, g\u1ed3m: Ph\u00e2n t\u00edch v\u00e0 m\u00f4 t\u1ea3 y\u00eau c\u1ea7u, thi\u1ebft k\u1ebf, th\u1ef1c hi\u1ec7n, ki\u1ec3m tra t\u00edch h\u1ee3p, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n<div id=\"attachment_11565\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11565\" class=\"wp-image-11565\" src=\"https:\/\/cdn.bap-software.net\/2023\/09\/waterfall2.png\" alt=\"Development sequence in the Waterfall software engineering model\" width=\"1000\" height=\"690\" \/><p id=\"caption-attachment-11565\" class=\"wp-caption-text\">M\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n Waterfall c\u00f3 5 giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m ch\u00ednh. Ngu\u1ed3n: geeksforgeeks.org<\/p><\/div>\n<h3><b>3.1. Giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 m\u00f4 t\u1ea3 y\u00eau c\u1ea7u<\/b><\/h3>\n<p>T\u1ea1i giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall, m\u1ed9t t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00e0nh d\u1ef1 \u00e1n c\u0169ng nh\u01b0 th\u1eddi gian tri\u1ec3n khai v\u00e0 ti\u1ec1m n\u0103ng s\u1ebd \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y. C\u1ee5 th\u1ec3, t\u00e0i li\u1ec7u kh\u00f4ng \u0111\u1ec1 c\u1eadp t\u1edbi th\u1ee7 t\u1ee5c v\u00e0 giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n hay l\u1eadp k\u1ebf ho\u1ea1ch cho d\u1ef1 \u00e1n. Nh\u1eefng t\u00e0i li\u1ec7u v\u1ec1 d\u1ef1 \u00e1n do kh\u00e1ch h\u00e0ng cung c\u1ea5p v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ea7n hi\u1ec3u r\u00f5 nh\u1eefng y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n<h3><b>3.2. Giai \u0111o\u1ea1n thi\u1ebft k\u1ebf<\/b><\/h3>\n<p>Sau khi ph\u00e2n t\u00edch v\u00e0 hi\u1ec3u r\u00f5 y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m s\u1ebd chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u \u0111\u00f3 th\u00e0nh m\u1ed9t d\u1ea1ng ph\u00f9 h\u1ee3p cho ph\u00e9p m\u00e3 h\u00f3a th\u00eam ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh.<\/p>\n<p>Giai \u0111o\u1ea1n thi\u1ebft k\u1ebf s\u1ebd x\u00e1c \u0111\u1ecbnh ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, ph\u1ea7n c\u1ee9ng, d\u1eef li\u1ec7u, d\u1ecbch v\u1ee5 t\u1eeb t\u1ed5ng qu\u00e1t cho t\u1edbi thi\u1ebft k\u1ebf chi ti\u1ebft sao cho ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. T\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p d\u01b0\u1edbi d\u1ea1ng T\u00e0i li\u1ec7u thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m.<\/p>\n\t\t\t<div class=\"related_one_post\">\n\t\t\t\t<p class=\"title_label\"> B\u00e0i vi\u1ebft li\u00ean quan <\/p>\n\t\t\t\t<div class=\"one_post_contents\">\n\t\t\t\t\t<div class=\"thumb\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cdn.bap-software.net\/2023\/01\/benefits-of-odc.jpg\" alt=\"Offshore Development Center l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n d\u00e0nh cho doanh nghi\u1ec7p\u00a0\" \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"desc\">\n\t\t\t\t\t\t<h6 class=\"title_one_post\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-an-offshore-development-center\/\" title=\"Offshore Development Center l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n d\u00e0nh cho doanh nghi\u1ec7p\u00a0\"> Offshore Development Center l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n d\u00e0nh cho doanh nghi\u1ec7p\u00a0 <\/a>\n\t\t\t\t\t\t<\/h6>\n\t\t\t\t\t\t<div class=\"read_more\">\n\t\t\t\t\t\t\t<p class=\"read_more_text\">\n\t\t\t\t\t\t\t\tTrong th\u1eddi \u0111\u1ea1i s\u1ed1 h\u00f3a ng\u00e0y nay, Offshore Development Center \u0111ang ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c gi\u1ea3i ph\u00e1p ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1edd t\u00ednh hi\u1ec7u qu\u1ea3...\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<p class=\"link_read_more\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-an-offshore-development-center\/\"> Xem Th\u00eam\t\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n<h3><b>3.3. Th\u1ef1c hi\u1ec7n v\u00e0 th\u1eed nghi\u1ec7m<\/b><\/h3>\n<p>\u1ede giai \u0111o\u1ea1n n\u00e0y, thi\u1ebft k\u1ebf s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, n\u1ebfu t\u00e0i li\u1ec7u thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb t\u1ed1t, qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd di\u1ec5n ra su\u00f4n s\u1ebb. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, c\u00e1c module s\u1ebd \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ri\u00eang bi\u1ec7t v\u00e0 ki\u1ec3m tra s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa module v\u00e0 lu\u1ed3ng \u0111\u1ea7u ra trung gian.<\/p>\n<p>Ho\u1ea1t \u0111\u1ed9ng th\u1eed nghi\u1ec7m g\u1ed3m c\u00f3 3 lo\u1ea1i ch\u00ednh nh\u01b0 sau:<\/p>\n<ul>\n<li>Th\u1eed nghi\u1ec7m Alpha: C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n th\u1eed nghi\u1ec7m h\u1ec7 th\u1ed1ng g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m Alpha.<\/li>\n<li>Th\u1eed nghi\u1ec7m Beta: Ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m Beta.<\/li>\n<li>Ki\u1ec3m tra ch\u1ea5p nh\u1eadn: Sau khi chuy\u1ec3n giao h\u1ec7 th\u1ed1ng, kh\u00e1ch h\u00e0ng ki\u1ec3m tra s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n<h3><b>3.4. Giai \u0111o\u1ea1n ki\u1ec3m tra t\u00edch h\u1ee3p<\/b><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng giai \u0111o\u1ea1n quan tr\u1ecdng nh\u1ea5t c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall b\u1edfi s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 th\u00f4ng qua hi\u1ec7u qu\u1ea3 c\u1ee7a th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. S\u1ea3n ph\u1ea9m \u0111\u1ea7u ra c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t s\u1ebd khi\u1ebfn kh\u00e1ch h\u00e0ng h\u00e0i l\u00f2ng, l\u00e0m gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec, x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c module \u0111\u01a1n l\u1ebb.<\/p>\n<h3><b>3.5. Giai \u0111o\u1ea1n v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec<\/b><\/h3>\n<p>B\u1ea3o tr\u00ec l\u00e0 c\u00f4ng vi\u1ec7c cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n quan tr\u1ecdng nh\u1ea5t c\u1ee7a b\u1ea5t c\u1ee9 quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m n\u00e0o, th\u01b0\u1eddng chi\u1ebfm h\u01a1n 50% n\u1ed7 l\u1ef1c t\u1ed5ng th\u1ec3 \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<p>C\u00f3 3 lo\u1ea1i b\u1ea3o tr\u00ec ch\u00ednh:<\/p>\n<ul>\n<li><b>B\u1ea3o tr\u00ec kh\u1eafc ph\u1ee5c:<\/b> \u0110\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m.<\/li>\n<li><b>B\u1ea3o tr\u00ec ho\u00e0n h\u1ea3o: <\/b>B\u1ea3o tr\u00ec ho\u00e0n h\u1ea3o gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a s\u1ea3n ph\u1ea9m theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><b>B\u1ea3o tr\u00ec th\u00edch \u1ee9ng: <\/b>B\u1ea3o tr\u00ec th\u00edch \u1ee9ng c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh chuy\u1ec3n ph\u1ea7n m\u1ec1m sang m\u1ed9t m\u00f4i tr\u01b0\u1eddng m\u1edbi. Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng t\u1edbi s\u1ea3n ph\u1ea9m, v\u00ec v\u1eady, giai \u0111o\u1ea1n n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00e0 t\u00e1c \u0111\u1ed9ng t\u1edbi hi\u1ec7u n\u0103ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/li>\n<\/ul>\n<h2><b>4. \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u00f4 h\u00ecnh Waterfall<\/b><\/h2>\n<div id=\"attachment_11566\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11566\" class=\"wp-image-11566\" src=\"https:\/\/cdn.bap-software.net\/2023\/09\/waterfall3.png\" alt=\"Advantages and disadvantages of the Waterfall model\" width=\"1000\" height=\"559\" \/><p id=\"caption-attachment-11566\" class=\"wp-caption-text\">\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a m\u00f4 h\u00ecnh Waterfall l\u00e0 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng. Ngu\u1ed3n: projectcubicle.com<\/p><\/div>\n<h3><b>4.1. V\u1ec1 \u01b0u \u0111i\u1ec3m<\/b><\/h3>\n<ul>\n<li>M\u00f4 h\u00ecnh Waterfall \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0 s\u1ed1 t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft l\u00e0 t\u1ed1i thi\u1ec3u.<\/li>\n<li>C\u00e1c y\u00eau c\u1ea7u v\u1edbi m\u00f4 h\u00ecnh Waterfall kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u01b0\u1ee3c khai b\u00e1o r\u00f5 r\u00e0ng v\u00e0 kh\u00f4ng thay \u0111\u1ed5i trong c\u1ea3 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n.<\/li>\n<li>Th\u1eddi gian b\u1eaft \u0111\u1ea7u v\u00e0 th\u1eddi gian k\u1ebft th\u00fac m\u1ed7i giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng theo d\u00f5i ti\u1ebfn \u0111\u1ed9.<\/li>\n<li>Ng\u00e0y ph\u00e1t h\u00e0nh s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra c\u0169ng nh\u01b0 chi ph\u00ed ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ngay t\u1eeb \u0111\u1ea7u.<\/li>\n<li>M\u00f4 h\u00ecnh Waterfall gi\u00fap kh\u00e1ch h\u00e0ng d\u1ec5 d\u00e0ng ki\u1ec3m so\u00e1t nh\u1edd nh\u1eefng b\u00e1o c\u00e1o c\u00e1o ch\u1eb7t ch\u1ebd.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\t\t\t<div class=\"related_one_post\">\n\t\t\t\t<p class=\"title_label\"> B\u00e0i vi\u1ebft li\u00ean quan <\/p>\n\t\t\t\t<div class=\"one_post_contents\">\n\t\t\t\t\t<div class=\"thumb\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cdn.bap-software.net\/2021\/02\/mvc-model.jpg\" alt=\"What is MVC model? The basic knowledge for developers.\" \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"desc\">\n\t\t\t\t\t\t<h6 class=\"title_one_post\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/mvc-model\/\" title=\"What is MVC model? The basic knowledge for developers.\"> What is MVC model? The basic knowledge for developers. <\/a>\n\t\t\t\t\t\t<\/h6>\n\t\t\t\t\t\t<div class=\"read_more\">\n\t\t\t\t\t\t\t<p class=\"read_more_text\">\n\t\t\t\t\t\t\t\tR\u1ea5t ti\u1ebfc, m\u1ee5c n\u00e0y ch\u1ec9 t\u1ed3n t\u1ea1i \u1edf \u65e5\u672c\u8a9e v\u00e0 English.Web\u30b5\u30a4\u30c8\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001MVC\u30e2\u30c7\u30eb\u306f\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u6982\u5ff5\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3069\u3046?...\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<p class=\"link_read_more\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/mvc-model\/\"> Xem Th\u00eam\t\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n<h3><b>4.2. V\u1ec1 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/h3>\n<ul>\n<li>Kh\u00f4ng c\u00f3 ph\u1ea7n m\u1ec1m kh\u1ea3 thi n\u00e0o \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t cho \u0111\u1ebfn cu\u1ed1i v\u00f2ng \u0111\u1eddi.<\/li>\n<li>M\u1ee9c \u0111\u1ed9 r\u1ee7i ro cao do m\u00f4 h\u00ecnh kh\u00f4ng cho ph\u00e9p x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e1ch th\u1ee9c v\u00e0 r\u1ee7i ro trong c\u00e1c giai \u0111o\u1ea1n.<\/li>\n<li>Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n l\u1edbn.<\/li>\n<li>Nh\u1eefng s\u1eeda \u0111\u1ed5i nh\u1ecf v\u00e0 l\u1ed7i x\u1ea3y ra trong s\u1ea3n ph\u1ea9m \u0111\u00e3 ho\u00e0n th\u00e0nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1edbi d\u1ef1 \u00e1n.<\/li>\n<li>Kh\u00f4ng th\u1ec3 nh\u1eadn ph\u1ea3n h\u1ed3i c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c b\u00ean li\u00ean quan trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<li>M\u00f4 h\u00ecnh kh\u00f4ng ch\u1ea5p nh\u1eadn nh\u1eefng y\u00eau c\u1ea7u thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n<h2><b>5. \u1ee8ng d\u1ee5ng c\u1ee7a m\u00f4 h\u00ecnh Waterfall<\/b><\/h2>\n<div id=\"attachment_11567\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11567\" class=\"wp-image-11567\" src=\"https:\/\/cdn.bap-software.net\/2023\/09\/waterfall4-e1695960861907.jpg\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall\" width=\"1000\" height=\"622\" \/><p id=\"caption-attachment-11567\" class=\"wp-caption-text\">M\u00f4 h\u00ecnh Waterfall th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n nh\u1ecf. Ngu\u1ed3n: lifewire.com<\/p><\/div>\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n<ul>\n<li>C\u00e1c d\u1ef1 \u00e1n l\u1edbn, ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u00f2i h\u1ecfi c\u00e1ch ti\u1ebfp c\u1eadn tuy\u1ebfn t\u00ednh, tu\u1ea7n t\u1ef1, c\u00f3 c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng. \u0110i\u1ec1u n\u00e0y gi\u00fap cho c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u00fang th\u1eddi h\u1ea1n v\u00e0 trong ph\u1ea1m vi ng\u00e2n s\u00e1ch.<\/li>\n<li>C\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng v\u1ec1 s\u1ef1 an to\u00e0n nh\u01b0 h\u1ec7 th\u1ed1ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 y t\u1ebf.<\/li>\n<li>C\u00e1c d\u1ef1 \u00e1n c\u1ee7a ch\u00ednh ph\u1ee7, c\u00e1c d\u1ef1 \u00e1n ph\u1ee5c v\u1ee5 qu\u1ed1c ph\u00f2ng &#8211; an ninh.<\/li>\n<li>C\u00e1c d\u1ef1 \u00e1n c\u00f3 t\u00e0i li\u1ec7u y\u00eau c\u1ea7u r\u00f5 r\u00e0ng v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\t\t\t<div class=\"related_one_post\">\n\t\t\t\t<p class=\"title_label\"> B\u00e0i vi\u1ebft li\u00ean quan <\/p>\n\t\t\t\t<div class=\"one_post_contents\">\n\t\t\t\t\t<div class=\"thumb\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/cdn.bap-software.net\/2022\/09\/what-is-software-development.jpg\" alt=\"Ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? Quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m\u00a0m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft\" \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"desc\">\n\t\t\t\t\t\t<h6 class=\"title_one_post\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-software-development\/\" title=\"Ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? Quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m\u00a0m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft\"> Ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 g\u00ec? Quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m\u00a0m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft <\/a>\n\t\t\t\t\t\t<\/h6>\n\t\t\t\t\t\t<div class=\"read_more\">\n\t\t\t\t\t\t\t<p class=\"read_more_text\">\n\t\t\t\t\t\t\t\tD\u01b0\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 khoa h\u1ecdc k\u1ef9 thu\u1eadt ng\u00e0y nay, vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 ho\u1ea1t \u0111\u1ed9ng r\u1ea5t c\u1ea7n thi\u1ebft, mang l\u1ea1i nhi\u1ec1u l\u1ee3i ?...\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<p class=\"link_read_more\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/bap-software.net\/vi\/knowledge\/what-is-software-development\/\"> Xem Th\u00eam\t\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n<h2><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p>B\u00e0i vi\u1ebft tr\u00ean l\u00e0 to\u00e0n b\u1ed9 th\u00f4ng tin v\u1ec1 m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m l\u00e2u \u0111\u1eddi nh\u1ea5t, t\u1ea1o n\u1ec1n m\u00f3ng ph\u00e1t tri\u1ec3n cho c\u00e1c m\u00f4 h\u00ecnh SDLC hi\u1ec7n \u0111\u1ea1i. M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 Waterfall c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau v\u1edbi \u0111i\u1ec1u ki\u1ec7n nh\u1eefng d\u1ef1 \u00e1n \u0111\u00f3 c\u00f3 y\u00eau c\u1ea7u r\u00f5 r\u00e0ng. Hi v\u1ecdng r\u1eb1ng \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c m\u00e0 b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm. H\u00e3y theo d\u00f5i BAP Software \u0111\u1ec3 c\u00f3 th\u00eam nhi\u1ec1u c\u1ea9m nang b\u1ed5 \u00edch kh\u00e1c nh\u00e9!<\/p>","protected":false},"author":25,"featured_media":11564,"template":"","meta":{"_acf_changed":false},"tags":[10242,10249,10238,9253],"blog-cat":[2073,2058],"class_list":["post-11563","knowledge","type-knowledge","status-publish","has-post-thumbnail","hentry","tag-information-technology","tag-software-engineering-model","tag-waterfall-model","tag-software-development","blog-cat-big-data-cloud","blog-cat-technology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m Waterfall l\u00e0 g\u00ec? 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