<\/span><\/h2>\n\n\n\nNg\u01b0\u1eddi th\u1ed1ng k\u00ea mu\u1ed1n d\u1eef li\u1ec7u \u0111a d\u1ea1ng nh\u1ea5t c\u00f3 th\u1ec3, n\u00ean v\u1ec1 m\u1eb7t t\u00e2m l\u00fd c\u00f3 khuynh h\u01b0\u1edbng c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng c\u00e0ng nhi\u1ec1u d\u1eef li\u1ec7u hi\u1ec7n c\u00f3 c\u00e0ng t\u1ed1t, v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u1ed1 \u0111\u1ea5m \u0103n x\u00f4i s\u1eeda d\u1eef li\u1ec7u sai c\u00f3 \u0111\u1ed9 tin c\u1eady th\u1ea5p \u0111\u1ec3 \u0111\u01b0a v\u00e0o th\u1ed1ng k\u00ea.<\/p>\n\n\n\n
C\u00f3 nh\u1eefng d\u1eef li\u1ec7u sai ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c v\u00ec kh\u00f4ng c\u00f3 c\u0103n c\u1ee9 n\u00e0o. Ch\u1eb3ng h\u1ea1n n\u1ebfu n\u0103m sinh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi b\u1ecb thi\u1ebfu, ch\u1ec9 c\u00f3 d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng th\u00ec b\u1ea1n kh\u00f4ng th\u1ec3 suy \u0111o\u00e1n n\u0103m sinh c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3. <\/p>\n\n\n\n
Ngay c\u1ea3 tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u00f3 m\u1ed9t danh s\u00e1ch h\u1ecdc sinh c\u00f9ng l\u1edbp, m\u1ed9t h\u1ecdc sinh n\u00e0o \u0111\u00f3 thi\u1ebfu n\u0103m sinh, v\u00e0 b\u1ea1n \u0111o\u00e1n l\u00e0 n\u0103m sinh c\u1ee7a h\u1ecdc sinh n\u00e0y c\u0169ng gi\u1ed1ng v\u1edbi h\u1ecdc sinh c\u00f2n l\u1ea1i do h\u1ecdc c\u00f9ng l\u1edbp? Tr\u1eadt! C\u00f3 th\u1ec3 h\u1ecdc sinh \u0111\u00f3 h\u1ecdc s\u1edbm ho\u1eb7c mu\u1ed9n m\u1ed9t n\u0103m th\u00ec sao? D\u00f9 r\u1ee7i ro cho vi\u1ec7c n\u00e0y kh\u00f4ng qu\u00e1 l\u1edbn.<\/p>\n\n\n\n
\n\n\n\n<\/span>D\u1eef li\u1ec7u c\u00f3 b\u1ec1 ngo\u00e0i h\u1ee3p chu\u1ea9n nh\u01b0ng sai logic<\/span><\/h2>\n\n\n\nCh\u1eb3ng h\u1ea1n trong d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh l\u1edbp 5 c\u00f3 m\u1ed9t d\u1eef li\u1ec7u ghi 07\/07\/1899<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y ch\u1eafc ch\u1eafn sai l\u1ec7ch, v\u00ec n\u1ebfu c\u00f3 h\u1ecdc sinh n\u00e0y th\u00ec ng\u01b0\u1eddi \u0111\u00f3 \u0111\u00e3 h\u01a1n 120 tu\u1ed5i r\u1ed3i!<\/p>\n\n\n\n
Nh\u01b0ng n\u1ebfu d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh c\u1ee7a tr\u1ebb l\u1edbp 5 ghi l\u00e0 07\/07\/2005 th\u00ec sao (\u0111a s\u1ed1 tr\u1ebb c\u00f3 n\u0103m sinh l\u00e0 2011). D\u1eef li\u1ec7u n\u00e0y l\u00e0 duy nh\u1ea5t trong t\u1eadp h\u1ee3p kho\u1ea3ng 10 ng\u00e0n tr\u1ebb c\u00f9ng \u0111ang h\u1ecdc l\u1edbp 5. Ch\u00fang ta s\u1ebd l\u00e0m g\u00ec v\u1edbi d\u1eef li\u1ec7u n\u00e0y? N\u00f3 r\u00f5 r\u00e0ng \u0111\u1eb7c bi\u1ec7t, nh\u01b0ng kh\u00f4ng sai logic, v\u00ec c\u00f3 th\u1ec3 c\u00f3 nh\u1eefng tr\u1ebb h\u1ecdc mu\u1ed9n nh\u01b0 v\u1eady. Vi\u1ec7c \u0111\u01b0a d\u1eef li\u1ec7u hi\u1ebfm n\u00e0y v\u00e0o th\u1ed1ng k\u00ea trong nh\u00f3m d\u1eef li\u1ec7u l\u1edbn s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p, tuy nhi\u00ean vi\u1ec7c l\u00e0m n\u1ed5i b\u1eadt n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng n\u00ean c\u00e2n nh\u1eafc trong b\u00e1o c\u00e1o cu\u1ed1i c\u00f9ng. <\/p>\n\n\n\n
\n\n\n\n<\/span>Kh\u00f4ng n\u00ean x\u00f3a d\u1eef li\u1ec7u sai l\u1ec7ch kh\u1ecfi database<\/span><\/h2>\n\n\n\nD\u1eef li\u1ec7u sai s\u00f3t ngay c\u1ea3 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng s\u1eeda th\u00ec b\u1ea1n c\u0169ng kh\u00f4ng n\u00ean x\u00f3a kh\u1ecfi database m\u00e0 ch\u1ec9 n\u00ean \u0111\u00e1nh d\u1ea5u n\u00f3 \u0111\u1ec3 khi th\u1ed1ng k\u00ea m\u1ed9t ki\u1ec3u d\u1eef li\u1ec7u nh\u1ea5t \u0111\u1ecbnh ch\u00fang ta kh\u00f4ng \u0111\u01b0a v\u00e0o t\u00ednh to\u00e1n d\u1eef li\u1ec7u n\u00e0y. C\u00f3 hai l\u00fd ch\u00ednh cho vi\u1ec7c n\u00e0y:<\/p>\n\n\n\n
- Nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf ph\u1ea7n tr\u01b0\u1edbc h\u00e0ng d\u1eef li\u1ec7u sai l\u1ec7ch c\u00f3 nhi\u1ec1u c\u1ed9t d\u1eef li\u1ec7u, m\u1ed9t c\u1ed9t sai nh\u01b0ng c\u00e1c c\u1ed9t kh\u00e1c \u0111\u00fang v\u00e0 ta v\u1eabn s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u \u1edf c\u00e1c c\u1ed9t \u0111\u00fang n\u1ebfu (c\u00e1c) c\u1ed9t sai kh\u00f4ng c\u1ea7n \u0111\u01b0a v\u00e0o m\u00f4 h\u00ecnh ph\u00e2n t\u00edch;<\/li>
- C\u00e1c d\u1eef li\u1ec7u sai l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o t\u1ed1t \u0111\u1ec3 ch\u00fang ta ph\u00e2n t\u00edch m\u00f4 h\u00ecnh sai d\u1eef li\u1ec7u v\u00e0 n\u00f3 c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t tri\u1ec3n c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ec9nh s\u1eeda, h\u1ea1n ch\u1ebf nh\u1eadp li\u1ec7u sai sau n\u00e0y;<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"
\u0110\u1ed1i v\u1edbi d\u1eef li\u1ec7u l\u1edbn, thu t\u1eeb nhi\u1ec1u ngu\u1ed3n, t\u00f4i ph\u00e1t hi\u1ec7n ra l\u00e0 vi\u1ec7c x\u1eed l\u00fd \u0111\u1ed3ng b\u1ed9 \u0111\u1ecbnh d\u1ea1ng v\u00e0 s\u1eeda l\u1ed7i c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u00e0 c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian kh\u00f4ng k\u00e9m vi\u1ec7c ph\u00e2n t\u00edch ch\u00ednh th\u1ee9c sau n\u00e0y. X\u1eed l\u00fd d\u1eef li\u1ec7u sai l\u1ec7ch l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c c\u1ea7n ph\u1ea3i …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"yoast_head":"\n
X\u1eed l\u00fd d\u1eef li\u1ec7u h\u1ecd t\u00ean sai l\u1ec7ch nh\u01b0 th\u1ebf n\u00e0o trong h\u1ec7 th\u1ed1ng database l\u1edbn? • Ki\u1ebfn c\u00e0ng<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n","yoast_head_json":{"title":"X\u1eed l\u00fd d\u1eef li\u1ec7u h\u1ecd t\u00ean sai l\u1ec7ch nh\u01b0 th\u1ebf n\u00e0o trong h\u1ec7 th\u1ed1ng database l\u1edbn? • Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/xu-ly-du-lieu-sai-lech-database\/","og_locale":"vi_VN","og_type":"article","og_title":"X\u1eed l\u00fd d\u1eef li\u1ec7u h\u1ecd t\u00ean sai l\u1ec7ch nh\u01b0 th\u1ebf n\u00e0o trong h\u1ec7 th\u1ed1ng database l\u1edbn? • Ki\u1ebfn c\u00e0ng","og_description":"\u0110\u1ed1i v\u1edbi d\u1eef li\u1ec7u l\u1edbn, thu t\u1eeb nhi\u1ec1u ngu\u1ed3n, t\u00f4i ph\u00e1t hi\u1ec7n ra l\u00e0 vi\u1ec7c x\u1eed l\u00fd \u0111\u1ed3ng b\u1ed9 \u0111\u1ecbnh d\u1ea1ng v\u00e0 s\u1eeda l\u1ed7i c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u00e0 c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian kh\u00f4ng k\u00e9m vi\u1ec7c ph\u00e2n t\u00edch ch\u00ednh th\u1ee9c sau n\u00e0y. 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