{"id":67544,"date":"2025-07-30T10:20:10","date_gmt":"2025-07-30T10:20:10","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=67544"},"modified":"2025-08-21T06:09:27","modified_gmt":"2025-08-21T06:09:27","slug":"15-big-data-quiz-questions-and-answers-vi","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/15-big-data-quiz-questions-and-answers-vi\/","title":{"rendered":"15 c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a b\u00e0i ki\u1ec3m tra d\u1eef li\u1ec7u l\u1edbn"},"content":{"rendered":"<p>D\u1eef li\u1ec7u l\u1edbn \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c b\u1ed9 d\u1eef li\u1ec7u c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng x\u1eed l\u00fd d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng \u0111\u1ec3 l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3. N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, b\u00e1n c\u1ea5u tr\u00fac v\u00e0 kh\u00f4ng c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi v\u1eadn t\u1ed1c cao v\u00e0 \u0111\u1ebfn t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, bao g\u1ed3m ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i, thi\u1ebft b\u1ecb IoT, c\u1ea3m bi\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng kinh doanh.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh ch\u00ednh c\u1ee7a d\u1eef li\u1ec7u l\u1edbn:<\/p>\n<p>Kh\u1ed1i l\u01b0\u1ee3ng: D\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi kh\u1ed1i l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i c\u1ee7a n\u00f3. C\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 x\u1eed l\u00fd c\u00e1c b\u1ed9 d\u1eef li\u1ec7u theo th\u1ee9 t\u1ef1 petabyte, exabyte ho\u1eb7c th\u1eadm ch\u00ed l\u1edbn h\u01a1n.<\/p>\n<p>V\u1eadn t\u1ed1c: D\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c t\u1ea1o ra \u1edf t\u1ed1c \u0111\u1ed9 cao v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c ho\u1eb7c g\u1ea7n th\u1ef1c. V\u00ed d\u1ee5, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb c\u00e1c thi\u1ebft b\u1ecb IoT, ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i v\u00e0 c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh ch\u00f3ng.<\/p>\n<p>Variety: D\u1eef li\u1ec7u l\u1edbn c\u00f3 c\u00e1c h\u00ecnh th\u1ee9c kh\u00e1c nhau, bao g\u1ed3m d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac (v\u00ed d\u1ee5: c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 b\u1ea3ng t\u00ednh), d\u1eef li\u1ec7u b\u00e1n c\u1ea5u tr\u00fac (v\u00ed d\u1ee5: JSON, XML) v\u00e0 d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac (v\u00ed d\u1ee5: v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, video). Ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u \u0111a d\u1ea1ng n\u00e0y l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c.<\/p>\n<p>T\u00ednh x\u00e1c th\u1ef1c: D\u1eef li\u1ec7u l\u1edbn th\u01b0\u1eddng c\u00f3 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb n\u00f3. \u0110\u1ed1i ph\u00f3 v\u1edbi s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn c\u1ee7a d\u1eef li\u1ec7u l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a c\u00e1c ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<p>Gi\u00e1 tr\u1ecb: M\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng c\u1ee7a d\u1eef li\u1ec7u l\u1edbn l\u00e0 tr\u00edch xu\u1ea5t nh\u1eefng hi\u1ec3u bi\u1ebft v\u00e0 ki\u1ebfn th\u1ee9c c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u00e1t hi\u1ec7n ra c\u00e1c c\u01a1 h\u1ed9i kinh doanh m\u1edbi.<\/p>\n<h3> T\u1ed5ng quan v\u1ec1 b\u00e0i vi\u1ebft <\/h3>\n<ul class=\"article_list\">\n<li> <a href = \"#1\"> Ph\u1ea7n 1: OnlineExamMaker &#8211; T\u1ea1o v\u00e0 chia s\u1ebb b\u00e0i ki\u1ec3m tra d\u1eef li\u1ec7u l\u1edbn v\u1edbi AI t\u1ef1 \u0111\u1ed9ng <\/a> <\/li>\n<li> <a href = \"#2\"> Ph\u1ea7n 2: 15 c\u00e2u h\u1ecfi &#038; c\u00e2u h\u1ecfi c\u00e2u h\u1ecfi d\u1eef li\u1ec7u l\u1edbn <\/a> <\/li>\n<li> <a href = \"#3\"> Ph\u1ea7n 3: T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi \u0111\u1ed1 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI <\/a> <\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/08\/big-data-quiz.webp\" alt=\"\"\/><\/p>\n<h3 id = \"1\"> Ph\u1ea7n 1: OnlineExamMaker &#8211; T\u1ea1o v\u00e0 chia s\u1ebb b\u00e0i ki\u1ec3m tra d\u1eef li\u1ec7u l\u1edbn v\u1edbi AI t\u1ef1 \u0111\u1ed9ng <\/h3>\n<p>OnlineExammaker l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng \u0111\u00e1nh gi\u00e1 h\u1ed7 tr\u1ee3 AI m\u1ea1nh m\u1ebd \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u00e1nh gi\u00e1 k\u1ef9 n\u0103ng d\u1eef li\u1ec7u l\u1edbn t\u1ef1 \u0111\u1ed9ng. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c nh\u00e0 gi\u00e1o d\u1ee5c, gi\u1ea3ng vi\u00ean, doanh nghi\u1ec7p v\u00e0 b\u1ea5t c\u1ee9 ai mu\u1ed1n t\u1ea1o ra c\u00e1c c\u00e2u \u0111\u1ed1 h\u1ea5p d\u1eabn m\u00e0 kh\u00f4ng d\u00e0nh h\u00e0ng gi\u1edd \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c c\u00e2u h\u1ecfi theo c\u00e1ch th\u1ee7 c\u00f4ng. T\u00ednh n\u0103ng Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI cho ph\u00e9p b\u1ea1n nh\u1eadp m\u1ed9t ch\u1ee7 \u0111\u1ec1 ho\u1eb7c chi ti\u1ebft c\u1ee5 th\u1ec3 v\u00e0 n\u00f3 t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra nhi\u1ec1u lo\u1ea1i c\u00e2u h\u1ecfi.<\/p>\n<p><strong> C\u00e1c t\u00ednh n\u0103ng h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 t\u1ed5 ch\u1ee9c \u0111\u00e1nh gi\u00e1: <\/strong><br \/>\n\u25cf Ng\u0103n ch\u1eb7n gian l\u1eadn b\u1eb1ng c\u00e1ch ch\u1ecdn ng\u1eabu nhi\u00ean c\u00e1c c\u00e2u h\u1ecfi ho\u1eb7c thay \u0111\u1ed5i th\u1ee9 t\u1ef1 c\u00e2u h\u1ecfi, v\u00ec v\u1eady ng\u01b0\u1eddi h\u1ecdc kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t b\u1ed9 c\u00e2u h\u1ecfi m\u1ed7i l\u1ea7n.<br \/>\n\u25cf H\u1ecdc sinh l\u1edbp AI \u0111\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c c\u00e2u \u0111\u1ed1 v\u00e0 b\u00e0i t\u1eadp hi\u1ec7u qu\u1ea3, cung c\u1ea5p nh\u1eadn x\u00e9t n\u1ed9i tuy\u1ebfn, ghi \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng v\u00e0 &#8220;\u0111i\u1ec3m fudge&#8221; \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng.<br \/>\n\u25cf Nh\u00fang c\u00e1c c\u00e2u h\u1ecfi tr\u00ean c\u00e1c trang web, blog ho\u1eb7c chia s\u1ebb qua email, ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i (Facebook, Twitter) ho\u1eb7c li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp.<br \/>\n\u25cf X\u1eed l\u00fd th\u1eed nghi\u1ec7m quy m\u00f4 l\u1edbn (h\u00e0ng ng\u00e0n b\u00e0i ki\u1ec3m tra\/h\u1ecdc k\u1ef3) m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c Internet, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y.<\/p>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id = \"2\"> Ph\u1ea7n 2: 15 c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi d\u1eef li\u1ec7u l\u1edbn <\/h3>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<div id=\"copy_questions\">\n<p>1. C\u00e2u h\u1ecfi: Big Data l\u00e0 g\u00ec?<br \/>\n   A. T\u1eadp h\u1ee3p d\u1eef li\u1ec7u l\u1edbn kh\u00f4ng th\u1ec3 x\u1eed l\u00fd b\u1eb1ng c\u00f4ng c\u1ee5 truy\u1ec1n th\u1ed1ng.<br \/>\n   B. M\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd d\u1eef li\u1ec7u.<br \/>\n   C. Ch\u1ec9 d\u1eef li\u1ec7u t\u1eeb m\u1ea1ng x\u00e3 h\u1ed9i.<br \/>\n   D. M\u1ed9t thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Big Data \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3, \u0111a d\u1ea1ng v\u00e0 \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi t\u1ed1c \u0111\u1ed9 cao, v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 th\u00f4ng th\u01b0\u1eddng, \u0111\u00f2i h\u1ecfi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 ph\u00e2n t\u00edch.<\/p>\n<p>2. C\u00e2u h\u1ecfi: Ba \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ee7a Big Data \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;3V&#8221; l\u00e0 g\u00ec?<br \/>\n   A. Volume, Velocity, Variety.<br \/>\n   B. Value, Volume, Veracity.<br \/>\n   C. Velocity, Variety, Validity.<br \/>\n   D. Volume, Veracity, Visibility.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: &#8220;3V&#8221; bao g\u1ed3m Volume (kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn), Velocity (t\u1ed1c \u0111\u1ed9 t\u1ea1o v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u), v\u00e0 Variety (\u0111a d\u1ea1ng lo\u1ea1i d\u1eef li\u1ec7u), gi\u00fap m\u00f4 t\u1ea3 b\u1ea3n ch\u1ea5t c\u1ee7a Big Data.<\/p>\n<p>3. C\u00e2u h\u1ecfi: C\u00f4ng c\u1ee5 n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd Big Data ph\u00e2n t\u00e1n?<br \/>\n   A. Hadoop.<br \/>\n   B. Microsoft Excel.<br \/>\n   C. SQL Server.<br \/>\n   D. Adobe Photoshop.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Hadoop l\u00e0 m\u1ed9t framework m\u00e3 ngu\u1ed3n m\u1edf cho ph\u00e9p l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn ph\u00e2n t\u00e1n tr\u00ean c\u00e1c c\u1ee5m m\u00e1y, s\u1eed d\u1ee5ng HDFS v\u00e0 MapReduce.<\/p>\n<p>4. C\u00e2u h\u1ecfi: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Big Data v\u00e0 d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng l\u00e0 g\u00ec?<br \/>\n   A. Big Data c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<br \/>\n   B. D\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng lu\u00f4n ch\u00ednh x\u00e1c h\u01a1n.<br \/>\n   C. Big Data ch\u1ec9 d\u00f9ng cho nghi\u00ean c\u1ee9u khoa h\u1ecdc.<br \/>\n   D. Kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Big Data v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng (Volume), t\u1ed1c \u0111\u1ed9 (Velocity), v\u00e0 \u0111a d\u1ea1ng (Variety), trong khi d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng nh\u1ecf h\u01a1n v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n.<\/p>\n<p>5. C\u00e2u h\u1ecfi: Data Lake kh\u00e1c v\u1edbi Data Warehouse nh\u01b0 th\u1ebf n\u00e0o?<br \/>\n   A. Data Lake l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u00f4 \u1edf d\u1ea1ng nguy\u00ean b\u1ea3n, trong khi Data Warehouse l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac.<br \/>\n   B. Data Warehouse l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1edbn h\u01a1n.<br \/>\n   C. Data Lake ch\u1ec9 d\u00f9ng cho d\u1eef li\u1ec7u l\u1ecbch s\u1eed.<br \/>\n   D. Kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Data Lake cho ph\u00e9p l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u1edf nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5u tr\u00fac tr\u01b0\u1edbc, trong khi Data Warehouse y\u00eau c\u1ea7u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u00e0 chu\u1ea9n h\u00f3a.<\/p>\n<p>6. C\u00e2u h\u1ecfi: Apache Spark \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec trong Big Data?<br \/>\n   A. X\u1eed l\u00fd d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c.<br \/>\n   B. Ch\u1ec9 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<br \/>\n   C. Thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<br \/>\n   D. Qu\u1ea3n l\u00fd m\u1ea1ng.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Apache Spark l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 x\u1eed l\u00fd d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, h\u1ed7 tr\u1ee3 t\u00ednh to\u00e1n nhanh h\u01a1n Hadoop nh\u1edd s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb trong cho c\u00e1c t\u00e1c v\u1ee5 ph\u00e2n t\u00edch.<\/p>\n<p>7. C\u00e2u h\u1ecfi: Th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t trong vi\u1ec7c b\u1ea3o m\u1eadt Big Data l\u00e0 g\u00ec?<br \/>\n   A. B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng do kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn.<br \/>\n   B. Thi\u1ebfu kh\u00f4ng gian l\u01b0u tr\u1eef.<br \/>\n   C. D\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c.<br \/>\n   D. Chi ph\u00ed ph\u1ea7n c\u1ee9ng th\u1ea5p.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: V\u1edbi kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3, vi\u1ec7c b\u1ea3o m\u1eadt Big Data \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ee7i ro cao t\u1eeb c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng, y\u00eau c\u1ea7u c\u00e1c bi\u1ec7n ph\u00e1p m\u00e3 h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp ti\u00ean ti\u1ebfn.<\/p>\n<p>8. C\u00e2u h\u1ecfi: \u1ee8ng d\u1ee5ng c\u1ee7a Big Data trong y t\u1ebf l\u00e0 g\u00ec?<br \/>\n   A. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u b\u1ec7nh nh\u00e2n \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n d\u1ecbch b\u1ec7nh.<br \/>\n   B. Ch\u1ec9 l\u01b0u tr\u1eef h\u1ed3 s\u01a1 b\u1ec7nh \u00e1n.<br \/>\n   C. Thi\u1ebft k\u1ebf thu\u1ed1c m\u1edbi m\u00e0 kh\u00f4ng c\u1ea7n d\u1eef li\u1ec7u.<br \/>\n   D. Qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh b\u1ec7nh vi\u1ec7n.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: Big Data gi\u00fap ph\u00e2n t\u00edch d\u1eef li\u1ec7u y t\u1ebf l\u1edbn \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng d\u1ecbch b\u1ec7nh, c\u1ea3i thi\u1ec7n ch\u1ea9n \u0111o\u00e1n v\u00e0 c\u00e1 nh\u00e2n h\u00f3a \u0111i\u1ec1u tr\u1ecb.<\/p>\n<p>9. C\u00e2u h\u1ecfi: NoSQL l\u00e0 lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u00e0o th\u01b0\u1eddng d\u00f9ng cho Big Data?<br \/>\n   A. C\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng quan h\u1ec7, ph\u00f9 h\u1ee3p v\u1edbi d\u1eef li\u1ec7u kh\u00f4ng c\u1ea5u tr\u00fac.<br \/>\n   B. C\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 nh\u01b0 MySQL.<br \/>\n   C. C\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1ec9 cho d\u1eef li\u1ec7u s\u1ed1.<br \/>\n   D. C\u01a1 s\u1edf d\u1eef li\u1ec7u cho d\u1eef li\u1ec7u nh\u1ecf.<br \/>\n   \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n   Gi\u1ea3i th\u00edch: NoSQL \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u00f4ng c\u1ea5u tr\u00fac ho\u1eb7c b\u00e1n c\u1ea5u tr\u00fac, nh\u01b0 JSON ho\u1eb7c key-value, r\u1ea5t ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng Big Data.<\/p>\n<p>10. C\u00e2u h\u1ecfi: Quy tr\u00ecnh ETL trong Big Data bao g\u1ed3m nh\u1eefng g\u00ec?<br \/>\n    A. Extract (tr\u00edch xu\u1ea5t), Transform (chuy\u1ec3n \u0111\u1ed5i), Load (t\u1ea3i).<br \/>\n    B. Edit, Test, Load.<br \/>\n    C. Extract, Load, Delete.<br \/>\n    D. Transform, Test, Extract.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: ETL l\u00e0 quy tr\u00ecnh l\u1ea5y d\u1eef li\u1ec7u t\u1eeb ngu\u1ed3n, chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 ph\u00f9 h\u1ee3p, v\u00e0 t\u1ea3i v\u00e0o kho d\u1eef li\u1ec7u, r\u1ea5t quan tr\u1ecdng trong x\u1eed l\u00fd Big Data.<\/p>\n<p>11. C\u00e2u h\u1ecfi: Big Data gi\u00fap doanh nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?<br \/>\n    A. Cung c\u1ea5p insights \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u.<br \/>\n    B. Gi\u1ea3m chi ph\u00ed l\u01b0u tr\u1eef m\u00e0 kh\u00f4ng c\u1ea7n ph\u00e2n t\u00edch.<br \/>\n    C. Ch\u1ec9 t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u.<br \/>\n    D. Lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 ph\u1ea7n m\u1ec1m.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: Big Data cho ph\u00e9p doanh nghi\u1ec7p ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc, h\u1ed7 tr\u1ee3 quy\u1ebft \u0111\u1ecbnh kinh doanh ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>12. C\u00e2u h\u1ecfi: Kh\u00e1i ni\u1ec7m Veracity trong Big Data ngh\u0129a l\u00e0 g\u00ec?<br \/>\n    A. \u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1eef li\u1ec7u.<br \/>\n    B. Kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u.<br \/>\n    C. T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<br \/>\n    D. \u0110a d\u1ea1ng ngu\u1ed3n d\u1eef li\u1ec7u.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: Veracity nh\u1ea5n m\u1ea1nh v\u00e0o vi\u1ec7c \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady, v\u00ec Big Data th\u01b0\u1eddng ch\u1ee9a l\u1ed7i ho\u1eb7c d\u1eef li\u1ec7u kh\u00f4ng ho\u00e0n ch\u1ec9nh.<\/p>\n<p>13. C\u00e2u h\u1ecfi: C\u00f4ng ngh\u1ec7 n\u00e0o h\u1ed7 tr\u1ee3 x\u1eed l\u00fd Big Data th\u1eddi gian th\u1ef1c?<br \/>\n    A. Apache Kafka.<br \/>\n    B. Microsoft Word.<br \/>\n    C. Adobe Illustrator.<br \/>\n    D. Google Sheets.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: Apache Kafka l\u00e0 h\u1ec7 th\u1ed1ng streaming cho ph\u00e9p x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c, r\u1ea5t h\u1eefu \u00edch trong Big Data cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 theo d\u00f5i m\u1ea1ng x\u00e3 h\u1ed9i.<\/p>\n<p>14. C\u00e2u h\u1ecfi: L\u1ee3i \u00edch c\u1ee7a Big Data trong ti\u1ebfp th\u1ecb l\u00e0 g\u00ec?<br \/>\n    A. Ph\u00e2n t\u00edch h\u00e0nh vi kh\u00e1ch h\u00e0ng \u0111\u1ec3 c\u00e1 nh\u00e2n h\u00f3a qu\u1ea3ng c\u00e1o.<br \/>\n    B. Gi\u1ea3m nhu c\u1ea7u nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng.<br \/>\n    C. Ch\u1ec9 t\u0103ng chi ph\u00ed qu\u1ea3ng c\u00e1o.<br \/>\n    D. Lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: Big Data gi\u00fap ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n \u0111\u1ec3 hi\u1ec3u h\u00e0nh vi kh\u00e1ch h\u00e0ng, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c ti\u1ebfp th\u1ecb.<\/p>\n<p>15. C\u00e2u h\u1ecfi: V\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c trong Big Data l\u00e0 g\u00ec?<br \/>\n    A. B\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 tr\u00e1nh l\u1ea1m d\u1ee5ng d\u1eef li\u1ec7u c\u00e1 nh\u00e2n.<br \/>\n    B. T\u0103ng chi ph\u00ed l\u01b0u tr\u1eef.<br \/>\n    C. Gi\u1ea3m t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<br \/>\n    D. Kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 n\u00e0o.<br \/>\n    \u0110\u00e1p \u00e1n \u0111\u00fang: A<br \/>\n    Gi\u1ea3i th\u00edch: Big Data c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u1ee7i ro x\u00e2m ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0, \u0111\u00f2i h\u1ecfi c\u00e1c quy \u0111\u1ecbnh nh\u01b0 GDPR \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n.<\/p>\n<\/div>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<h3 id = \"3\"> Ph\u1ea7n 3: t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi \u0111\u1ed1 b\u1eb1ng tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI <\/h3>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script src=\"https:\/\/unpkg.com\/@popperjs\/core@2\"><\/script><br \/>\n<script src=\"https:\/\/unpkg.com\/tippy.js@6\"><\/script><\/p>\n<p><script type=\"text\/javascript\">\nfunction myFunction() {\nvar copyText = document.getElementById(\"copy_questions\");console.log(copyText.innerText);navigator.clipboard.writeText(copyText.innerText);\n}\nfunction myFunction1() {\n\u00a0  \u00a0 \u00a0 window.open(\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html\");\n\u00a0 }\nvar copy1, copy2;\n        tippy('#copyquestionsBtn', {\n        'content': \"Copy questions to clipboard\",\n       trigger: 'mouseenter',\n       'onCreate':function(instance){\n              copy1 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy2.hide();\n       }\n       });\n       tippy('#copyquestionsBtn', {\n       'content': \"Copied successfully\",\n       trigger: 'click',\n       'onCreate':function(instance){\n              copy2 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy1.hide();\n       }\n       });\ntippy('#genquestionsBtn', {\n        'content': \"Generate questions using AI for free\",\n         trigger: 'mouseenter'\n       });\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1eef li\u1ec7u l\u1edbn \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c b\u1ed9 d\u1eef li\u1ec7u c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng x\u1eed l\u00fd d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng \u0111\u1ec3 l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3. N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, b\u00e1n c\u1ea5u [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":16403,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6049],"tags":[],"class_list":["post-67544","post","type-post","status-publish","format-standard","hentry","category-questions-answers-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>15 c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a b\u00e0i ki\u1ec3m tra d\u1eef li\u1ec7u l\u1edbn - OnlineExamMaker Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineexammaker.com\/kb\/vi\/15-big-data-quiz-questions-and-answers-vi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"15 c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a b\u00e0i ki\u1ec3m tra d\u1eef li\u1ec7u l\u1edbn - OnlineExamMaker Blog\" \/>\n<meta property=\"og:description\" content=\"D\u1eef li\u1ec7u l\u1edbn \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c b\u1ed9 d\u1eef li\u1ec7u c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng x\u1eed l\u00fd d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng \u0111\u1ec3 l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3. 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