{"id":476011,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:50","modified_gmt":"2023-09-05T11:11:50","slug":"big-data","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/big-data\/","title":{"rendered":"D\u1eef li\u1ec7u l\u1edbn"},"content":{"rendered":"<p>D\u1eef li\u1ec7u l\u1edbn \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t l\u0129nh v\u1ef1c li\u00ean quan \u0111\u1ebfn c\u00e1c c\u00e1ch ph\u00e2n t\u00edch, tr\u00edch xu\u1ea5t th\u00f4ng tin m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng ho\u1eb7c x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u qu\u00e1 l\u1edbn ho\u1eb7c ph\u1ee9c t\u1ea1p \u0111\u1ec3 c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1eb1ng c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m x\u1eed l\u00fd d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng. N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd s\u1ed1 l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u c\u1ea3 c\u00f3 c\u1ea5u tr\u00fac v\u00e0 kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac, v\u01b0\u1ee3t xa kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m ti\u00eau chu\u1ea9n.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c v\u00e0 l\u1ecbch s\u1eed ban \u0111\u1ea7u c\u1ee7a d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<p>Thu\u1eadt ng\u1eef &#039;D\u1eef li\u1ec7u l\u1edbn&#039; \u0111\u01b0\u1ee3c \u0111\u1eb7t ra v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1990, m\u1eb7c d\u00f9 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i h\u01a1n v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000. Kh\u00e1i ni\u1ec7m d\u1eef li\u1ec7u l\u1edbn b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c nh\u1eadn ra r\u1eb1ng nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc c\u00f3 gi\u00e1 tr\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat ra t\u1eeb vi\u1ec7c ph\u00e2n t\u00edch c\u00e1c b\u1ed9 d\u1eef li\u1ec7u l\u1edbn h\u01a1n, v\u01b0\u1ee3t xa kh\u1ed1i l\u01b0\u1ee3ng, s\u1ef1 \u0111a d\u1ea1ng v\u00e0 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u m\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd.<\/p>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a internet v\u00e0 c\u00f4ng ngh\u1ec7 k\u1ef9 thu\u1eadt s\u1ed1 trong nh\u1eefng n\u0103m 1990 v\u00e0 2000 \u0111\u00e3 th\u00fac \u0111\u1ea9y \u0111\u00e1ng k\u1ec3 vi\u1ec7c t\u1ea1o v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u, \u0111\u00e1nh d\u1ea5u s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a k\u1ef7 nguy\u00ean d\u1eef li\u1ec7u l\u1edbn. S\u1ef1 ra \u0111\u1eddi c\u1ee7a Hadoop c\u1ee7a Doug Cut v\u00e0o n\u0103m 2006, m\u1ed9t n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u l\u1edbn ngu\u1ed3n m\u1edf, l\u00e0 m\u1ed9t th\u1eddi \u0111i\u1ec3m then ch\u1ed1t trong l\u1ecbch s\u1eed d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<h2>V\u01b0\u01a1ng qu\u1ed1c d\u1eef li\u1ec7u l\u1edbn: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>D\u1eef li\u1ec7u l\u1edbn v\u01b0\u1ee3t ra ngo\u00e0i kh\u1ed1i l\u01b0\u1ee3ng, s\u1ef1 \u0111a d\u1ea1ng v\u00e0 t\u1ed1c \u0111\u1ed9, \u0111\u01b0\u1ee3c g\u00f3i g\u1ecdn trong m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c ch\u1eef \u201cV\u201d. Ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0:<\/p>\n<ol>\n<li>\n<p><strong>\u00c2m l\u01b0\u1ee3ng:<\/strong> S\u1ed1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 l\u01b0u tr\u1eef.<\/p>\n<\/li>\n<li>\n<p><strong>V\u1eadn t\u1ed1c:<\/strong> T\u1ed1c \u0111\u1ed9 t\u1ea1o v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110a d\u1ea1ng:<\/strong> Lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00ednh x\u00e1c th\u1ef1c:<\/strong> Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp c\u00f3 th\u1ec3 kh\u00e1c nhau r\u1ea5t nhi\u1ec1u.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1 tr\u1ecb:<\/strong> S\u1ef1 h\u1eefu \u00edch c\u1ee7a d\u1eef li\u1ec7u trong vi\u1ec7c \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n<\/li>\n<\/ol>\n<p>V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7, V b\u1ed5 sung \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn, bao g\u1ed3m <strong>S\u1ef1 thay \u0111\u1ed5i<\/strong> (thay \u0111\u1ed5i d\u1eef li\u1ec7u theo th\u1eddi gian ho\u1eb7c b\u1ed1i c\u1ea3nh) v\u00e0 <strong>H\u00ecnh dung<\/strong> (tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 tr\u1ef1c quan).<\/p>\n<h2>D\u1eef li\u1ec7u l\u1edbn ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o: C\u1ea5u tr\u00fac b\u00ean trong<\/h2>\n<p>D\u1eef li\u1ec7u l\u1edbn ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m, thu\u1eadt to\u00e1n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 khai th\u00e1c v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. C\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn nh\u01b0 v\u1eady, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u l\u1edbn chuy\u00ean d\u1ee5ng nh\u01b0 Hadoop, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL v\u00e0 Apache Spark.<\/p>\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e2n ph\u1ed1i c\u00e1c t\u00e1c v\u1ee5 x\u1eed l\u00fd d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u n\u00fat, mang l\u1ea1i kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i khi x\u1ea3y ra l\u1ed7i. H\u1ecd c\u00f3 th\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u \u1edf b\u1ea5t k\u1ef3 \u0111\u1ecbnh d\u1ea1ng n\u00e0o v\u00e0 t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, x\u1eed l\u00fd c\u1ea3 d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac v\u00e0 kh\u00f4ng c\u1ea5u tr\u00fac.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<ul>\n<li>\n<p><strong>Kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn:<\/strong> \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a d\u1eef li\u1ec7u l\u1edbn l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng petabyte v\u00e0 exabyte.<\/p>\n<\/li>\n<li>\n<p><strong>V\u1eadn t\u1ed1c cao:<\/strong> D\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u01b0a t\u1eebng c\u00f3 v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd g\u1ea7n th\u1eddi gian th\u1ef1c \u0111\u1ec3 c\u00f3 gi\u00e1 tr\u1ecb t\u1ed1i \u0111a.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110a d\u1ea1ng:<\/strong> D\u1eef li\u1ec7u \u0111\u1ebfn t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau v\u00e0 \u1edf nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau - v\u0103n b\u1ea3n, s\u1ed1, h\u00ecnh \u1ea3nh, \u00e2m thanh, video, v.v.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1eadt \u0111\u1ed9 th\u1ea5p:<\/strong> D\u1eef li\u1ec7u l\u1edbn th\u01b0\u1eddng bao g\u1ed3m t\u1ef7 l\u1ec7 cao th\u00f4ng tin kh\u00f4ng li\u00ean quan ho\u1eb7c d\u01b0 th\u1eeba.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n:<\/strong> C\u00e1c y\u1ebfu t\u1ed1 v\u1eadn t\u1ed1c v\u00e0 \u0111a d\u1ea1ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<p>D\u1eef li\u1ec7u l\u1edbn th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh ba lo\u1ea1i:<\/p>\n<ol>\n<li>\n<p><strong>D\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac:<\/strong> D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u1edbi \u0111\u1ed9 d\u00e0i v\u00e0 \u0111\u1ecbnh d\u1ea1ng x\u00e1c \u0111\u1ecbnh. V\u00ed d\u1ee5: d\u1eef li\u1ec7u RDBMS.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1eef li\u1ec7u b\u00e1n c\u1ea5u tr\u00fac:<\/strong> D\u1eef li\u1ec7u k\u1ebft h\u1ee3p kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac ch\u00ednh th\u1ee9c c\u1ee7a m\u00f4 h\u00ecnh d\u1eef li\u1ec7u nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh t\u1ed5 ch\u1ee9c gi\u00fap ph\u00e2n t\u00edch d\u1ec5 d\u00e0ng h\u01a1n. V\u00ed d\u1ee5: d\u1eef li\u1ec7u XML.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac:<\/strong> D\u1eef li\u1ec7u kh\u00f4ng c\u00f3 h\u00ecnh th\u1ee9c ho\u1eb7c c\u1ea5u tr\u00fac c\u1ee5 th\u1ec3. V\u00ed d\u1ee5: D\u1eef li\u1ec7u m\u1ea1ng x\u00e3 h\u1ed9i, c\u1ea3nh quay CCTV.<\/p>\n<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f3 c\u1ea5u tr\u00fac<\/td>\n<td>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u1edbi \u0111\u1ed9 d\u00e0i v\u00e0 \u0111\u1ecbnh d\u1ea1ng x\u00e1c \u0111\u1ecbnh<\/td>\n<td>D\u1eef li\u1ec7u RDBMS<\/td>\n<\/tr>\n<tr>\n<td>B\u00e1n c\u1ea5u tr\u00fac<\/td>\n<td>D\u1eef li\u1ec7u k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh t\u1ed5 ch\u1ee9c<\/td>\n<td>d\u1eef li\u1ec7u XML<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac<\/td>\n<td>D\u1eef li\u1ec7u kh\u00f4ng c\u00f3 h\u00ecnh th\u1ee9c ho\u1eb7c c\u1ea5u tr\u00fac c\u1ee5 th\u1ec3<\/td>\n<td>D\u1eef li\u1ec7u truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Vi\u1ec7c s\u1eed d\u1ee5ng, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<p>D\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh kh\u00e1c nhau \u0111\u1ec3 ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n, ph\u00e2n t\u00edch h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng v\u00e0 di\u1ec5n gi\u1ea3i d\u1eef li\u1ec7u n\u00e2ng cao. N\u00f3 \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, b\u00e1n l\u1ebb, t\u00e0i ch\u00ednh v\u00e0 s\u1ea3n xu\u1ea5t, c\u00f9ng m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n<p>B\u1ea5t ch\u1ea5p ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3, d\u1eef li\u1ec7u l\u1edbn \u0111\u1eb7t ra m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c:<\/p>\n<ul>\n<li>\n<p><strong>L\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u:<\/strong> K\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 c\u1ee7a d\u1eef li\u1ec7u \u0111\u00f2i h\u1ecfi c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef m\u1ea1nh m\u1ebd v\u00e0 k\u1ef9 thu\u1eadt x\u1eed l\u00fd hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u:<\/strong> Kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u01b0\u1eddng ch\u1ee9a th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c h\u00e0nh vi vi ph\u1ea1m.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u:<\/strong> C\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 nh\u01b0 GDPR y\u00eau c\u1ea7u x\u1eed l\u00fd c\u1ea9n th\u1eadn th\u00f4ng tin nh\u1eadn d\u1ea1ng c\u00e1 nh\u00e2n.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u:<\/strong> S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a d\u1eef li\u1ec7u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0 kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<\/li>\n<\/ul>\n<p>\u0110\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, c\u00e1c c\u00f4ng ty \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn, tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd, tu\u00e2n th\u1ee7 lu\u1eadt v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u.<\/p>\n<h2>So s\u00e1nh d\u1eef li\u1ec7u l\u1edbn v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u00dd t\u01b0\u1edfng<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u1eef li\u1ec7u l\u1edbn<\/td>\n<td>Bao g\u1ed3m kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u qu\u00e1 ph\u1ee9c t\u1ea1p \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng<\/td>\n<\/tr>\n<tr>\n<td>Kinh doanh th\u00f4ng minh<\/td>\n<td>\u0110\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c doanh nghi\u1ec7p s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>Khai th\u00e1c d\u1eef li\u1ec7u<\/td>\n<td>Qu\u00e1 tr\u00ecnh kh\u00e1m ph\u00e1 c\u00e1c m\u1eabu trong t\u1eadp d\u1eef li\u1ec7u l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>H\u1ecdc m\u00e1y<\/td>\n<td>S\u1eed d\u1ee5ng thu\u1eadt to\u00e1n v\u00e0 m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea \u0111\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 m\u00e0 kh\u00f4ng c\u00f3 h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>T\u01b0\u01a1ng lai c\u1ee7a d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a d\u1eef li\u1ec7u l\u1edbn g\u1eafn li\u1ec1n v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong AI v\u00e0 h\u1ecdc m\u00e1y, \u0111i\u1ec7n to\u00e1n ranh gi\u1edbi, \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed v\u00e0 c\u00f4ng ngh\u1ec7 5G. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd gi\u00fap x\u1eed l\u00fd d\u1eef li\u1ec7u nhanh h\u01a1n, h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch theo th\u1eddi gian th\u1ef1c v\u00e0 cho ph\u00e9p ph\u00e2n t\u00edch ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 d\u1eef li\u1ec7u l\u1edbn<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong d\u1eef li\u1ec7u l\u1edbn b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt v\u00e0 \u1ea9n danh. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00ecnh trong khi thu th\u1eadp d\u1eef li\u1ec7u, gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ti\u1ec1m \u1ea9n. Ngo\u00e0i ra, proxy c\u0169ng c\u00f3 th\u1ec3 gi\u00fap thu th\u1eadp d\u1eef li\u1ec7u, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 thu th\u1eadp l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u t\u1eeb web, cho ph\u00e9p ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li>\n<p><a href=\"https:\/\/www.ibm.com\/analytics\/hadoop\/big-data-overview\" target=\"_new\" rel=\"noopener nofollow\">Gi\u1edbi thi\u1ec7u v\u1ec1 D\u1eef li\u1ec7u l\u1edbn: IBM<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.oracle.com\/big-data\/guide\/what-is-big-data.html\" target=\"_new\" rel=\"noopener nofollow\">Hi\u1ec3u d\u1eef li\u1ec7u l\u1edbn: Oracle<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.sas.com\/en_us\/insights\/big-data\/what-is-big-data.html\" target=\"_new\" rel=\"noopener nofollow\">D\u1eef li\u1ec7u l\u1edbn l\u00e0 g\u00ec? SAS<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/hbr.org\/2012\/10\/big-data-the-management-revolution\" target=\"_new\" rel=\"noopener nofollow\">Cu\u1ed9c c\u00e1ch m\u1ea1ng d\u1eef li\u1ec7u l\u1edbn: T\u1ea1p ch\u00ed kinh doanh Harvard<\/a><\/p>\n<\/li>\n<\/ul>\n<p>B\u00e0i vi\u1ebft to\u00e0n di\u1ec7n n\u00e0y \u0111i s\u00e2u v\u00e0o th\u1ebf gi\u1edbi m\u1edf r\u1ed9ng c\u1ee7a d\u1eef li\u1ec7u l\u1edbn, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac, lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. Trong th\u1eddi \u0111\u1ea1i th\u00f4ng tin, vi\u1ec7c hi\u1ec3u d\u1eef li\u1ec7u l\u1edbn l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n. Khi ch\u00fang ta ti\u1ebfn xa h\u01a1n v\u00e0o k\u1ef7 nguy\u00ean k\u1ef9 thu\u1eadt s\u1ed1, t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 hi\u1ec3u bi\u1ebft v\u1ec1 d\u1eef li\u1ec7u l\u1edbn s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean.<\/p>","protected":false},"featured_media":467719,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476011","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Big Data: The Expanding Universe of Information<\/mark>","faq_items":null},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476011\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467719"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}