![\"\"](\"https:\/\/flavorfiesta.foodiesconnect.net\/wp-content\/uploads\/2026\/04\/img_69d8583562c3d.png\")
<\/p>\nL\u00e0 m\u1ed9t ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m t\u1eebng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c c\u00f4ng c\u1ee5 tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, nh\u1eefng b\u1ea3n ph\u00e1c th\u1ea3o tr\u00ean b\u1ea3ng tr\u1eafng v\u00e0 c\u00e1c tr\u00ecnh ch\u1ec9nh s\u1eeda bi\u1ec3u \u0111\u1ed3 tr\u1ef1c tuy\u1ebfn ch\u01b0a ho\u00e0n thi\u1ec7n trong su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7 qua, t\u00f4i xin th\u00e0nh th\u1eadt: t\u00f4i \u0111\u00e3 nghi ng\u1edd khi m\u1ed9t \u0111\u1ed3ng nghi\u1ec7p \u0111\u1ec1 xu\u1ea5t Visual Paradigm Online cho nhu c\u1ea7u t\u00e0i li\u1ec7u h\u00f3a bi\u1ec3u \u0111\u1ed3 UML c\u1ee7a \u0111\u1ed9i nh\u00f3m ch\u00fang t\u00f4i. \u201cL\u1ea1i m\u1ed9t c\u00f4ng c\u1ee5 v\u1ebd bi\u1ec3u \u0111\u1ed3 d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t n\u1eefa sao?\u201d T\u00f4i ngh\u0129. \u201cLi\u1ec7u n\u00f3 c\u00f3 th\u1ef1c s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u1ebfn th\u1ebf n\u00e0o?\u201d<\/p>\n
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Sau ba th\u00e1ng s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y, t\u00f4i \u0111ang vi\u1ebft b\u00e0i \u0111\u00e1nh gi\u00e1 n\u00e0y kh\u00f4ng ph\u1ea3i nh\u01b0 m\u1ed9t nh\u00e0 ti\u1ebfp th\u1ecb, m\u00e0 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi th\u1ef1c h\u00e0nh th\u1ef1c s\u1ef1 b\u1ecb \u1ea5n t\u01b0\u1ee3ng ch\u00e2n th\u00e0nh b\u1edfi c\u00e1ch n\u1ec1n t\u1ea3ng n\u00e0y \u0111\u00e3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh thi\u1ebft k\u1ebf c\u1ee7a ch\u00fang t\u00f4i. D\u00f9 b\u1ea1n l\u00e0 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean \u0111\u1ed9c l\u1eadp \u0111ang l\u00ean k\u1ebf ho\u1ea1ch cho m\u1ed9t d\u1ecbch v\u1ee5 vi m\u00f4 m\u1edbi hay m\u1ed9t \u0111\u1ed9i nh\u00f3m ph\u00e2n t\u00e1n \u0111ang h\u1ee3p t\u00e1c x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac doanh nghi\u1ec7p, h\u01b0\u1edbng d\u1eabn n\u00e0y chia s\u1ebb tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a t\u00f4i v\u1ec1 kh\u1ea3 n\u0103ng bi\u1ec3u \u0111\u1ed3 UML c\u1ee7a Visual Paradigm Online \u2013 nh\u1eefng \u0111i\u1ec3m y\u1ebfu, \u0111i\u1ec3m m\u1ea1nh v\u00e0 m\u1ecdi th\u1ee9 \u1edf gi\u1eefa.<\/p>\n
![\"Class](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/01-online-class-diagram-example.png\"\/)
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\u0110i\u1ec1u khi\u1ebfn t\u00f4i \u1ea5n t\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 danh s\u00e1ch t\u00ednh n\u0103ng \u2013 m\u00e0 l\u00e0 s\u1ef1\u00a0c\u1ea3m gi\u00e1c<\/em>. Kh\u00e1c v\u1edbi nh\u1eefng c\u00f4ng c\u1ee5 c\u1ed3ng k\u1ec1nh coi UML nh\u01b0 m\u1ed9t \u0111i\u1ec1u sau cu\u1ed1i, Visual Paradigm Online \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb \u0111\u1ea7u cho m\u1ee5c \u0111\u00edch m\u00f4 h\u00ecnh h\u00f3a. Giao di\u1ec7n s\u1ea1ch s\u1ebd, ph\u1ea3n h\u1ed3i nhanh v\u00e0 kh\u00f4ng l\u00e0m phi\u1ec1n b\u1ea1n. T\u00f4i \u0111\u00e3 t\u1ea1o bi\u1ec3u \u0111\u1ed3 L\u1edbp \u0111\u1ea7u ti\u00ean c\u1ee7a m\u00ecnh trong v\u00f2ng ch\u01b0a \u0111\u1ebfn n\u0103m ph\u00fat, v\u00e0 c\u00e1c ki\u1ec3m tra c\u00fa ph\u00e1p t\u1ee9c th\u00ec \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t m\u1ed1i li\u00ean k\u1ebft b\u1ecb \u0111\u1eb7t sai tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh n\u1ed7i \u0111au trong t\u00e0i li\u1ec7u h\u00f3a.<\/p>\n N\u1ec1n t\u1ea3ng n\u00e0y h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c bi\u1ec3u \u0111\u1ed3 UML m\u00e0 t\u00f4i th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng:<\/p>\n L\u1edbp, Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, Chu\u1ed7i, Ho\u1ea1t \u0111\u1ed9ng<\/p>\n<\/li>\n Bi\u1ec3u \u0111\u1ed3 tri\u1ec3n khai, th\u00e0nh ph\u1ea7n, m\u00e1y tr\u1ea1ng th\u00e1i v\u00e0 g\u00f3i<\/p>\n<\/li>\n<\/ul>\n V\u00e0 n\u00f3 kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 ch\u00fang \u2013 m\u00e0 c\u00f2n khi\u1ebfn m\u1ed7i bi\u1ec3u \u0111\u1ed3 \u0111\u1ec1u mang c\u1ea3m gi\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang bi\u1ec7t.<\/p>\n T\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u01b0u ti\u00ean t\u1ed1c \u0111\u1ed9ho\u1eb7c<\/em>\u0111\u1ed9 ch\u00ednh x\u00e1c. Visual Paradigm Online mang \u0111\u1ebfn c\u1ea3 hai. Nh\u1eefng t\u00ednh n\u0103ng ti\u1ebft ki\u1ec7m th\u1eddi gian t\u00f4i tin d\u00f9ng:<\/p>\n Ch\u1ec9nh s\u1eeda tr\u1ef1c ti\u1ebfp<\/strong>: Nh\u1ea5p v\u00e0o t\u00ean h\u00ecnh d\u1ea1ng ho\u1eb7c thu\u1ed9c t\u00ednh b\u1ea5t k\u1ef3 v\u00e0 g\u00f5\u2014kh\u00f4ng c\u1ea7n \u0111i\u1ec1u h\u01b0\u1edbng qua c\u00e1c b\u1ea3ng thu\u1ed9c t\u00ednh<\/p>\n<\/li>\n Th\u01b0 vi\u1ec7n T\u00e0i nguy\u00ean<\/strong>: K\u00e9o c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng s\u1eb5n thay v\u00ec ph\u1ea3i x\u00e2y d\u1ef1ng t\u1eeb \u0111\u1ea7u<\/p>\n<\/li>\n C\u0103n ch\u1ec9nh th\u00f4ng minh<\/strong>: Ch\u1ec9 m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t \u0111\u1ec3 ph\u00e2n b\u1ed1\/c\u0103n ch\u1ec9nh gi\u00fap s\u01a1 \u0111\u1ed3 lu\u00f4n s\u1eb5n s\u00e0ng xu\u1ea5t b\u1ea3n<\/p>\n<\/li>\n Ph\u00edm t\u1eaft tin nh\u1eafn chu\u1ed7i<\/strong>: V\u1ebd c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng v\u00e0 tin nh\u1eafn v\u1edbi c\u00e1c chuy\u1ec3n \u0111\u1ed9ng tr\u00f4i ch\u1ea3y<\/p>\n<\/li>\n<\/ul>\n T\u00ednh n\u0103ng n\u00e0y \u0111\u00e3 \u0111\u1ee7 \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i. C\u00e1c th\u00e0nh vi\u00ean l\u1edbp (thu\u1ed9c t\u00ednh, thao t\u00e1c) kh\u00f4ng ph\u1ea3i l\u00e0 v\u0103n b\u1ea3n tr\u00f4i n\u1ed5i\u2014ch\u00fang l\u00e0 c\u00e1c ng\u0103n c\u00f3 c\u1ea5u tr\u00fac b\u00ean trong h\u00ecnh d\u1ea1ng l\u1edbp. T\u00f4i c\u00f3 th\u1ec3:<\/p>\n Th\u00eam\/b\u1ecf th\u00e0nh vi\u00ean m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ed1 c\u1ee5c<\/p>\n<\/li>\n Ch\u1ec9nh s\u1eeda c\u00e1c b\u1ed9 ch\u1ecdn t\u00ednh kh\u1ea3 ki\u1ebfn (+, -, #) tr\u1ef1c ti\u1ebfp<\/p>\n<\/li>\n S\u1eafp x\u1ebfp l\u1ea1i c\u00e1c th\u00e0nh vi\u00ean b\u1eb1ng thao t\u00e1c k\u00e9o v\u00e0 th\u1ea3<\/p>\n<\/li>\n<\/ul>\n Kh\u00f4ng c\u00f2n ph\u1ea3i \u201cs\u1eeda ch\u1eefa\u201d c\u00e1c h\u1ed9p v\u0103n b\u1ea3n l\u1ec7ch sau khi xu\u1ea5t.<\/p>\n Kh\u00e1c v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 v\u1ebd th\u00f4ng th\u01b0\u1eddng bu\u1ed9c b\u1ea1n ph\u1ea3i gi\u1ea3 l\u1eadp chu\u1ed7i b\u1eb1ng h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 m\u0169i t\u00ean, tr\u00ecnh ch\u1ec9nh s\u1eeda n\u00e0y cung c\u1ea5p c\u00e1c h\u00ecnh d\u1ea1ng UML \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang:<\/p>\n C\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng khi b\u1ea1n th\u00eam tin nh\u1eafn<\/p>\n<\/li>\n C\u00e1c thanh k\u00edch ho\u1ea1t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9ng<\/p>\n<\/li>\n C\u00e1c m\u1ea3nh gh\u00e9p (alt, loop, opt) \u0111\u01b0\u1ee3c ch\u00e8n v\u1edbi khung h\u00ecnh ph\u00f9 h\u1ee3p<\/p>\n<\/li>\n<\/ul>\n C\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u1ee7a t\u00f4i hi\u1ec7n nay \u0111\u00e3 v\u01b0\u1ee3t qua \u0111\u00e1nh gi\u00e1 \u0111\u1ed3ng nghi\u1ec7p ngay t\u1eeb b\u1ea3n nh\u00e1p \u0111\u1ea7u ti\u00ean.<\/p>\n T\u00f4i duy tr\u00ec m\u1ed9t b\u1ea3ng m\u00e0u c\u00e1 nh\u00e2n g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n th\u01b0\u1eddng d\u00f9ng (d\u1ecbch v\u1ee5 x\u00e1c th\u1ef1c, c\u1ed5ng thanh to\u00e1n, v.v.). K\u00e9o ch\u00fang v\u00e0o b\u1ea5t k\u1ef3 s\u01a1 \u0111\u1ed3 n\u00e0o, ch\u00fang v\u1eabn gi\u1eef nguy\u00ean \u0111\u1ecbnh d\u1ea1ng v\u00e0 d\u1eef li\u1ec7u ph\u1ee5. Nh\u1eefng l\u1ee3i \u00edch t\u00f4i nh\u1eadn th\u1ea5y:<\/p>\n T\u0103ng t\u1ed1c 50% vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 cho c\u00e1c m\u1eabu l\u1eb7p l\u1ea1i<\/p>\n<\/li>\n K\u00fd hi\u1ec7u nh\u1ea5t qu\u00e1n trong c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a nh\u00f3m<\/p>\n<\/li>\n C\u1eadp nh\u1eadt d\u1ec5 d\u00e0ng: thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng ch\u00ednh, \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n<\/p>\n<\/li>\n<\/ul>\n Ki\u1ebfn tr\u00fac th\u1ef1c t\u1ebf hi\u1ebfm khi ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi m\u1ed9t chu\u1ea9n duy nh\u1ea5t. T\u00f4i \u0111\u00e1nh gi\u00e1 cao vi\u1ec7c t\u00f4i c\u00f3 th\u1ec3:<\/p>\n \u0110\u1eb7t m\u1ed9t h\u00e0nh \u0111\u1ed9ng UML b\u00ean c\u1ea1nh m\u1ed9t nhi\u1ec7m v\u1ee5 BPMN<\/p>\n<\/li>\n Ch\u00e8n c\u00e1c th\u00e0nh ph\u1ea7n ArchiMate v\u00e0o s\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/p>\n<\/li>\n Th\u00eam bi\u1ec3u t\u01b0\u1ee3ng t\u00f9y ch\u1ec9nh m\u00e0 kh\u00f4ng l\u00e0m sai l\u1ec7ch ng\u1eef ngh\u0129a UML<\/p>\n<\/li>\n<\/ul>\n S\u1ef1 linh ho\u1ea1t n\u00e0y gi\u00fap t\u00f4i truy\u1ec1n \u0111\u1ea1t c\u00e1c \u00fd t\u01b0\u1edfng ph\u1ee9c t\u1ea1p \u0111\u1ebfn c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111a d\u1ea1ng (l\u1eadp tr\u00ecnh vi\u00ean, qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, l\u00e3nh \u0111\u1ea1o c\u1ea5p cao).<\/p>\n Khi nh\u00f3m ch\u00fang t\u00f4i \u00e1p d\u1ee5ng m\u1ed9t khung n\u1ed9i b\u1ed9 m\u1edbi, t\u00f4i \u0111\u00e3 nh\u1eadp c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng th\u00e0nh ph\u1ea7n t\u00f9y ch\u1ec9nh c\u1ee7a ch\u00fang t\u00f4i (SVG\/PNG) v\u00e0o m\u1ed9t b\u1ea3ng m\u00e0u ri\u00eang bi\u1ec7t. B\u00e2y gi\u1edd m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ng\u00f4n ng\u1eef h\u00ecnh \u1ea3nh. Quy tr\u00ecnh nh\u1eadp r\u1ea5t \u0111\u01a1n gi\u1ea3n, v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n b\u1ea3n \u0111\u1ecba.<\/p>\n M\u1eb9o chuy\u00ean gia:<\/em>B\u1eaft \u0111\u1ea7u t\u1eeb th\u01b0 vi\u1ec7n t\u00edch h\u1ee3p, sau \u0111\u00f3 d\u1ea7n d\u1ea7n b\u1ed5 sung c\u00e1c k\u00fd hi\u1ec7u \u0111\u1ed9c \u0111\u00e1o c\u1ee7a t\u1ed5 ch\u1ee9c b\u1ea1n.<\/p>\n T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c t\u00ednh n\u0103ng v\u1ebd<\/a><\/p>\n T\u1ea1o s\u01a1 \u0111\u1ed3 v\u00e0 bi\u1ec3u \u0111\u1ed3 theo c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 linh ho\u1ea1t. \u0110i\u1ec1u khi\u1ebfn t\u00f4i ng\u1ea1c nhi\u00ean nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed9 s\u00e2u c\u1ee7a UML\u2014m\u00e0 l\u00e0 ph\u1ea1m vi r\u1ed9ng l\u1edbn. Nh\u00f3m c\u1ee7a t\u00f4i hi\u1ec7n nay s\u1eed d\u1ee5ng Visual Paradigm Online \u0111\u1ec3:<\/p>\n S\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt<\/strong>:\u00a0UML<\/a>,\u00a0ERD<\/a>,\u00a0DFD<\/a>,\u00a0PERT<\/a>,\u00a0S\u01a1 \u0111\u1ed3 m\u1ea1ng<\/a>,\u00a0D\u00e2y n\u1ed1i<\/a>,\u00a0PFD<\/a>,\u00a0P&ID<\/a>, v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa<\/p>\n<\/li>\n S\u01a1 \u0111\u1ed3 kinh doanh<\/strong>:\u00a0ArchiMate<\/a>,\u00a0BPMN<\/a>,\u00a0SWOT<\/a>,\u00a0S\u01a1 \u0111\u1ed3 chu\u1ed7i gi\u00e1 tr\u1ecb<\/a>,\u00a0B\u1ea3n \u0111\u1ed3 lu\u1ed3ng gi\u00e1 tr\u1ecb<\/a>,\u00a0S\u01a1 \u0111\u1ed3 t\u1ed5 ch\u1ee9c<\/a>, v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac \u0111\u00e1m m\u00e2y<\/strong>:\u00a0AWS<\/a>,\u00a0Azure<\/a>,\u00a0Google Cloud<\/a>,\u00a0IBM<\/a>,\u00a0Oracle<\/a>,\u00a0Alibaba<\/a>,\u00a0Tencent<\/a><\/p>\n<\/li>\n C\u00e1c c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111a m\u1ee5c \u0111\u00edch<\/strong>:\u00a0S\u01a1 \u0111\u1ed3 lu\u1ed3ng<\/a>,\u00a0B\u1ea3n v\u1ebd m\u1eb7t b\u1eb1ng<\/a>,\u00a0S\u01a1 \u0111\u1ed3 t\u01b0 duy<\/a>\u00a0v\u00e0\u00a0C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 Venn<\/a><\/p>\n<\/li>\n Thi\u1ebft k\u1ebf quy tr\u00ecnh<\/strong>:\u00a0Tr\u00ecnh thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 quy tr\u00ecnh<\/a>\u00a0v\u1edbi c\u00e1c m\u1eabu nh\u01b0\u00a0B\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh kh\u00e1ch h\u00e0ng<\/a>,\u00a0Ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7<\/a>,\u00a0Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/a>, v.v.<\/p>\n<\/li>\n<\/ul>\n S\u1ef1 t\u00edch h\u1ee3p n\u00e0y \u0111\u00e3 lo\u1ea1i b\u1ecf s\u1ef1 m\u1ec7t m\u1ecfi khi chuy\u1ec3n \u0111\u1ed5i c\u00f4ng c\u1ee5. M\u1ed9t l\u1ea7n \u0111\u0103ng nh\u1eadp, m\u1ed9t giao di\u1ec7n, m\u1ed9t quy tr\u00ecnh xu\u1ea5t d\u1eef li\u1ec7u cho m\u1ecdi th\u1ee9 t\u1eeb th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ebfn c\u00e1c b\u1ea3n tr\u00ecnh b\u00e0y c\u1ea5p cao.<\/p>\n Sau ba th\u00e1ng s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y tr\u00ean nhi\u1ec1u d\u1ef1 \u00e1n, nh\u1eadn \u0111\u1ecbnh c\u1ee7a t\u00f4i l\u00e0 r\u00f5 r\u00e0ng:Visual Paradigm Online \u0111\u00e3 gi\u00e0nh \u0111\u01b0\u1ee3c m\u1ed9t v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a t\u00f4i<\/strong>.<\/p>\n \u0110i\u1ec1u t\u00f4i th\u00edch:<\/strong> M\u1ed9t s\u1ed1 \u0111i\u1ec3m c\u1ea7n c\u00e2n nh\u1eafc:<\/strong> Ai n\u00ean th\u1eed n\u00f3:<\/strong><\/p>\n L\u1eadp tr\u00ecnh vi\u00ean \u0111ang t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng<\/p>\n<\/li>\n \u0110\u1ed9i s\u1ea3n ph\u1ea9m \u0111ang l\u1eadp b\u1ea3n \u0111\u1ed3 lu\u1ed3ng ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c quy tr\u00ecnh kinh doanh<\/p>\n<\/li>\n Ki\u1ebfn tr\u00fac s\u01b0 doanh nghi\u1ec7p chu\u1ea9n h\u00f3a k\u00fd hi\u1ec7u tr\u00ean c\u00e1c ph\u00f2ng ban<\/p>\n<\/li>\n Sinh vi\u00ean h\u1ecdc UML v\u1edbi tr\u00ecnh so\u1ea1n th\u1ea3o tr\u1ef1c quan, d\u1ec5 ch\u1ecbu<\/p>\n<\/li>\n<\/ul>\n N\u1ebfu b\u1ea1n \u0111\u00e3 m\u1ec7t m\u1ecfi v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 ch\u1ed1ng l\u1ea1i \u00fd \u0111\u1ecbnh c\u1ee7a b\u1ea1n thay v\u00ec h\u1ed7 tr\u1ee3 n\u00f3, h\u00e3y th\u1eed Visual Paradigm Online. B\u1eaft \u0111\u1ea7u v\u1edbi phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed, t\u00e1i t\u1ea1o m\u1ed9t trong nh\u1eefng s\u01a1 \u0111\u1ed3 g\u1ea7n \u0111\u00e2y c\u1ee7a b\u1ea1n, v\u00e0 xem li\u1ec7u lu\u1ed3ng c\u00f4ng vi\u1ec7c c\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng. Theo kinh nghi\u1ec7m c\u1ee7a t\u00f4i, n\u00f3 th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p \u2013 v\u00e0 phi\u00ean b\u1ea3n t\u01b0\u01a1ng lai c\u1ee7a b\u1ea1n (c\u00f9ng \u0111\u1ed3ng \u0111\u1ed9i) s\u1ebd c\u1ea3m \u01a1n b\u1ea1n.<\/p>\n Visual Paradigm Online \u2013 T\u1ed5ng quan v\u1ec1 c\u00f4ng c\u1ee5 UML<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 n\u1ec1n t\u1ea3ng v\u1ebd s\u01a1 \u0111\u1ed3 UML tr\u1ef1c tuy\u1ebfn v\u1edbi v\u00ed d\u1ee5 v\u00e0 \u0111i\u1ec3m n\u1ed5i b\u1eadt t\u00ednh n\u0103ng.<\/p>\n<\/li>\n T\u00ednh n\u0103ng ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 l\u1edbp<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00f4ng c\u1ee5 t\u1ea1o s\u01a1 \u0111\u1ed3 l\u1edbp, ch\u1ec9nh s\u1eeda ngay trong d\u00f2ng v\u00e0 qu\u1ea3n l\u00fd th\u00e0nh vi\u00ean.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/a>: T\u00e0i nguy\u00ean \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch tr\u1ef1c quan.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/strong><\/a>: C\u00f4ng c\u1ee5 t\u1ea1o s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng v\u1edbi lu\u1ed3ng tin nh\u1eafn k\u00e9o th\u1ea3.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/a>: T\u00ednh n\u0103ng \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 lu\u1ed3ng c\u00f4ng vi\u1ec7c, \u0111i\u1ec3m ra quy\u1ebft \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh song song.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/strong><\/a>: Kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a c\u00e1c n\u00fat ph\u1ea7n c\u1ee9ng, t\u00e0i li\u1ec7u v\u00e0 h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/strong><\/a>: C\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng theo m\u00f4-\u0111un v\u00e0 c\u00e1c ph\u1ee5 thu\u1ed9c giao di\u1ec7n.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i<\/strong><\/a>: T\u00ednh n\u0103ng \u0111\u1ecbnh ngh\u0129a v\u00f2ng \u0111\u1eddi \u0111\u1ed1i t\u01b0\u1ee3ng, chuy\u1ec3n ti\u1ebfp v\u00e0 h\u00e0nh vi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi s\u1ef1 ki\u1ec7n.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 g\u00f3i<\/strong><\/a>: T\u00e0i nguy\u00ean \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n m\u00f4 h\u00ecnh v\u00e0o c\u00e1c kh\u00f4ng gian t\u00ean ph\u00e2n c\u1ea5p.<\/p>\n<\/li>\n T\u1ed5ng quan c\u00e1c t\u00ednh n\u0103ng v\u1ebd<\/strong><\/a>: Danh m\u1ee5c \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u1ea3 n\u0103ng v\u1ebd s\u01a1 \u0111\u1ed3, ph\u00edm t\u1eaft v\u00e0 t\u00f9y ch\u1ecdn t\u00f9y bi\u1ebfn.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 ERD<\/strong><\/a>: Nh\u00e0 thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 Entiti-M\u1ed1i quan h\u1ec7 cho m\u00f4 h\u00ecnh h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 t\u1ea1o s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u<\/strong><\/a>: Ng\u01b0\u1eddi t\u1ea1o s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u cho ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng v\u00e0 b\u1ea3n \u0111\u1ed3 quy tr\u00ecnh.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 PERT<\/strong><\/a>: S\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt \u0111\u00e1nh gi\u00e1 v\u00e0 xem x\u00e9t d\u1ef1 \u00e1n cho l\u1eadp k\u1ebf ho\u1ea1ch th\u1eddi gian.<\/p>\n<\/li>\n Ph\u1ea7n m\u1ec1m s\u01a1 \u0111\u1ed3 m\u1ea1ng<\/strong><\/a>: C\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT v\u00e0 k\u1ebft n\u1ed1i.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 BPMN<\/strong><\/a>: Tr\u00ecnh so\u1ea1n th\u1ea3o m\u00f4 h\u00ecnh v\u00e0 k\u00fd hi\u1ec7u quy tr\u00ecnh kinh doanh \u0111\u1ec3 chu\u1ea9n h\u00f3a lu\u1ed3ng c\u00f4ng vi\u1ec7c.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 ki\u1ebfn tr\u00fac AWS<\/strong><\/a>: Nh\u00e0 thi\u1ebft k\u1ebf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y v\u1edbi th\u01b0 vi\u1ec7n bi\u1ec3u t\u01b0\u1ee3ng ch\u00ednh th\u1ee9c c\u1ee7a AWS.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 lu\u1ed3ng<\/strong><\/a>: Ng\u01b0\u1eddi t\u1ea1o s\u01a1 \u0111\u1ed3 lu\u1ed3ng \u0111a m\u1ee5c \u0111\u00edch v\u1edbi c\u00e1c k\u1ebft n\u1ed1i th\u00f4ng minh v\u00e0 m\u1eabu s\u1eb5n.<\/p>\n<\/li>\n C\u00f4ng c\u1ee5 b\u1ea3n \u0111\u1ed3 t\u01b0 duy<\/strong><\/a>: T\u00ednh n\u0103ng tr\u1ef1c quan h\u00f3a t\u01b0 duy v\u00e0 t\u1ed5 ch\u1ee9c \u00fd t\u01b0\u1edfng.<\/p>\n<\/li>\n\n
C\u00e1c v\u00ed d\u1ee5 bi\u1ec3u \u0111\u1ed3 th\u1ef1c t\u1ebf \u0111\u00e3 ti\u1ebft ki\u1ec7m cho t\u00f4i h\u00e0ng gi\u1edd \u0111\u1ed3ng h\u1ed3<\/h3>\n
\n
![\"Class](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/02-class-diagram-example-car.png\"\/)
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\nBi\u1ec3u \u0111\u1ed3 L\u1edbp<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u00a0M\u1eabu bi\u1ec3u \u0111\u1ed3 v\u00ed d\u1ee5 v\u1ec1 chi\u1ebfc xe h\u01a1i \u0111\u00e3 gi\u00fap t\u00f4i \u0111\u01b0a th\u00e0nh vi\u00ean m\u1edbi v\u00e0o \u0111\u1ed9i nhanh h\u01a1n. Thay v\u00ec gi\u1ea3i th\u00edch c\u00e1c m\u1ed1i quan h\u1ec7 b\u1eb1ng l\u1eddi, t\u00f4i \u0111\u00e3 chia s\u1ebb bi\u1ec3u \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c n\u00e0y.<\/p>\n<\/li>\n![\"Use](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/03-use-case-diagram-example-atm.png\"\/)
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\nBi\u1ec3u \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u00a0C\u00e1c b\u00ean li\u00ean quan cu\u1ed1i c\u00f9ng \u0111\u00e3 hi\u1ec3u r\u00f5 lu\u1ed3ng x\u00e1c th\u1ef1c c\u1ee7a ch\u00fang t\u00f4i. S\u1ef1 r\u00f5 r\u00e0ng tr\u1ef1c quan \u0111\u00e3 gi\u1ea3m s\u1ed1 cu\u1ed9c h\u1ecdp thu th\u1eadp y\u00eau c\u1ea7u kho\u1ea3ng 30%.<\/p>\n<\/li>\n![\"Sequence](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/04-sequence-diagram-example-mvc-stereotypes.png\"\/)
<\/a>
\nBi\u1ec3u \u0111\u1ed3 Chu\u1ed7i<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u00a0Vi\u1ec7c t\u1ea1o tin nh\u1eafn b\u1eb1ng thao t\u00e1c k\u00e9o th\u1ea3 \u0111\u00e3 bi\u1ebfn m\u1ed9t c\u00f4ng vi\u1ec7c nh\u00e0m ch\u00e1n k\u00e9o d\u00e0i 45 ph\u00fat th\u00e0nh m\u1ed9t quy tr\u00ecnh ch\u1ec9 m\u1ea5t 5 ph\u00fat.<\/p>\n<\/li>\n![\"Activity](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/05-activity-diagram-example-order-processing.png\"\/)
<\/a>
\nBi\u1ec3u \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u00a0L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c logic kinh doanh ph\u1ee9c t\u1ea1p. T\u00f4i \u0111\u00e3 xu\u1ea5t tr\u1ef1c ti\u1ebfp bi\u1ec3u \u0111\u1ed3 n\u00e0y v\u00e0o wiki Confluence c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<\/li>\n![\"Deployment](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/06-deployment-diagram-example.png\"\/)
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\nBi\u1ec3u \u0111\u1ed3 Tri\u1ec3n khai<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u00a0\u0110\u1ed9i ng\u0169 h\u1ea1 t\u1ea7ng r\u1ea5t th\u00edch c\u00e1ch ch\u00fang t\u00f4i c\u00f3 th\u1ec3 minh h\u1ecda t\u00e0i nguy\u00ean \u0111\u00e1m m\u00e2y m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng. Kh\u00f4ng c\u00f2n nh\u1eefng b\u1ea3n xu\u1ea5t Visio m\u01a1 h\u1ed3 n\u1eefa.<\/p>\n<\/li>\n![\"Component](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/07-component-diagram-example.png\"\/)
<\/a>
\nBi\u1ec3u \u0111\u1ed3 Th\u00e0nh ph\u1ea7n<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>\u0110\u00e3 l\u00e0m cho ranh gi\u1edbi d\u1ecbch v\u1ee5 vi m\u00f4 c\u1ee7a ch\u00fang t\u00f4i tr\u1edf n\u00ean r\u00f5 r\u00e0ng nh\u01b0 pha l\u00ea trong c\u00e1c bu\u1ed5i \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac.<\/p>\n<\/li>\n![\"State](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/08-state-machine-diagram-phone.png\"\/)
<\/a>
\nS\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>Cu\u1ed1i c\u00f9ng \u0111\u00e3 ghi ch\u00e9p l\u1ea1i tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb IoT c\u1ee7a ch\u00fang t\u00f4i m\u00e0 kh\u00f4ng ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi c\u00f4ng c\u1ee5.<\/p>\n<\/li>\n![\"Package](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/thumbnails\/09-package-diagram-example.png\"\/)
<\/a>
\nS\u01a1 \u0111\u1ed3 G\u00f3i<\/a>
\nB\u00e0i h\u1ecdc r\u00fat ra c\u1ee7a t\u00f4i:<\/em>R\u1ea5t t\u1ed1t cho vi\u1ec7c ph\u00e2n r\u00e3 h\u1ec7 th\u1ed1ng \u1edf c\u1ea5p \u0111\u1ed9 cao. \u0110\u00e3 chia s\u1ebb v\u1edbi ban l\u00e3nh \u0111\u1ea1o \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch ng\u00e2n s\u00e1ch.<\/p>\n<\/li>\n<\/ul>\nT\u00ednh n\u0103ng \u0111\u00e3 l\u00e0m cho quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u00e0ng ng\u00e0y c\u1ee7a t\u00f4i tr\u01a1n tru h\u01a1n<\/h2>\n
V\u1ebd s\u01a1 \u0111\u1ed3 UML nhanh m\u00e0 kh\u00f4ng hy sinh \u0111\u1ed9 ch\u00ednh x\u00e1c<\/h3>\n
![\"Fast](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/10-fast-uml-diagram.png\"\/)
<\/p>\n\n
Ch\u1ec9nh s\u1eeda tr\u1ef1c ti\u1ebfp c\u00e1c th\u00e0nh vi\u00ean l\u1edbp: M\u1ed9t b\u01b0\u1edbc ngo\u1eb7t<\/h3>\n
![\"Inline](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/11-inline-editing-class-members.png\"\/)
<\/p>\n\n
Tr\u00ecnh ch\u1ec9nh s\u1eeda S\u01a1 \u0111\u1ed3 Chu\u1ed7i hi\u1ec3u \u0111\u01b0\u1ee3c ng\u1eef ngh\u0129a UML<\/h3>\n
![\"Easy-to-use](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/12-easy-to-use-sequence-diagram-editor.png\"\/)
<\/p>\n\n
T\u00e1i s\u1eed d\u1ee5ng c\u00e1c h\u00ecnh d\u1ea1ngAcross c\u00e1c d\u1ef1 \u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n<\/h3>\n
![\"Re-use](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/13-re-use-shapes-in-other-diagrams.png\"\/)
<\/p>\n\n
K\u00fd hi\u1ec7u k\u1ebft h\u1ee3p: Linh ho\u1ea1t m\u00e0 kh\u00f4ng h\u1ed7n lo\u1ea1n<\/h3>\n
![\"Mixed](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/14-mixed-use-of-notations.png\"\/)
<\/p>\n\n
T\u1ef1 mang h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ea1n: M\u1edf r\u1ed9ng v\u01b0\u1ee3t ngo\u00e0i th\u01b0 vi\u1ec7n<\/h3>\n
![\"Design](\"https:\/\/online.visual-paradigm.com\/images\/features\/uml-tool\/15-design-with-your-own-shapes.png\"\/)
<\/p>\nV\u01b0\u1ee3t ra ngo\u00e0i UML: M\u1ed9t c\u00f4ng c\u1ee5 cho nhi\u1ec1u nhu c\u1ea7u v\u1ebd s\u01a1 \u0111\u1ed3<\/h2>\n
![\"\"](\"https:\/\/online.visual-paradigm.com\/images\/draw-online.png\"\/)
<\/p>\nB\u1eaft \u0111\u1ea7u ngay b\u00e2y gi\u1edd<\/h3>\n
\nB\u1eaft \u0111\u1ea7u v\u1ebd mi\u1ec5n ph\u00ed<\/a><\/p>\n![\"Flowchart](\"https:\/\/online.visual-paradigm.com\/images\/features\/main\/flowchart.png\"\/)
\n![\"System](\"https:\/\/online.visual-paradigm.com\/images\/features\/main\/classdiagram.png\"\/)
\n![\"Cloud](\"https:\/\/online.visual-paradigm.com\/images\/features\/main\/aws-1.png\"\/)
<\/p>\n\n
K\u1ebft lu\u1eadn: T\u00f4i c\u00f3 n\u00ean gi\u1edbi thi\u1ec7u n\u00f3 kh\u00f4ng?<\/h2>\n
\n\u2705 Giao di\u1ec7n tr\u1ef1c quan t\u00f4n tr\u1ecdng ng\u1eef ngh\u0129a UML
\n\u2705 T\u00ednh n\u0103ng ti\u1ebft ki\u1ec7m th\u1eddi gian (ch\u1ec9nh s\u1eeda ngay trong d\u00f2ng, t\u00e1i s\u1eed d\u1ee5ng h\u00ecnh d\u1ea1ng, c\u0103n ch\u1ec9nh th\u00f4ng minh)
\n\u2705 Linh ho\u1ea1t khi k\u1ebft h\u1ee3p c\u00e1c k\u00fd hi\u1ec7u v\u00e0 nh\u1eadp h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh
\n\u2705 H\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i s\u01a1 \u0111\u1ed3 v\u01b0\u1ee3t ngo\u00e0i UML
\n\u2705 Truy c\u1eadp \u0111\u00e1m m\u00e2y \u0111\u00e1ng tin c\u1eady m\u00e0 kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 c\u00e0i \u0111\u1eb7t<\/p>\n
\n\u26a0\ufe0f Phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed c\u00f3 gi\u1edbi h\u1ea1n xu\u1ea5t file (c\u1ea7n n\u00e2ng c\u1ea5p \u0111\u1ec3 xu\u1ea5t PNG\/PDF \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao)
\n\u26a0\ufe0f C\u00e1c t\u00ednh n\u0103ng h\u1ee3p t\u00e1c n\u00e2ng cao y\u00eau c\u1ea7u gi\u1ea5y ph\u00e9p nh\u00f3m<\/p>\n\n
T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n
\n