{"id":67422,"date":"2025-07-25T11:27:03","date_gmt":"2025-07-25T11:27:03","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=67422"},"modified":"2025-08-21T05:30:44","modified_gmt":"2025-08-21T05:30:44","slug":"15-microsoft-power-bi-quiz-questions-and-answers-vi","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/15-microsoft-power-bi-quiz-questions-and-answers-vi\/","title":{"rendered":"15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a Microsoft Power BI BI Quiz"},"content":{"rendered":"<p>Microsoft Power BI l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch kinh doanh v\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u do Microsoft ph\u00e1t tri\u1ec3n. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u, chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 t\u1ea1o c\u00e1c b\u00e1o c\u00e1o t\u01b0\u01a1ng t\u00e1c v\u00e0 h\u1ea5p d\u1eabn tr\u1ef1c quan, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u. Power BI cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc t\u1eeb d\u1eef li\u1ec7u c\u1ee7a h\u1ecd v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u.<\/p>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Microsoft Power Bi:<\/p>\n<p>K\u1ebft n\u1ed1i d\u1eef li\u1ec7u: Power BI c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhi\u1ec1u ngu\u1ed3n d\u1eef li\u1ec7u kh\u00e1c nhau, bao g\u1ed3m b\u1ea3ng t\u00ednh Excel, c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL, d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y, ngu\u1ed3n d\u1eef li\u1ec7u web, v.v. N\u00f3 cung c\u1ea5p c\u1ea3 t\u00f9y ch\u1ecdn k\u1ebft n\u1ed1i d\u1eef li\u1ec7u d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y v\u00e0 t\u1ea1i ch\u1ed7.<\/p>\n<p>Chuy\u1ec3n \u0111\u1ed5i v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u: Power BI cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u00e0m s\u1ea1ch, \u0111\u1ecbnh h\u00ecnh v\u00e0 k\u1ebft h\u1ee3p d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n. N\u00f3 s\u1eed d\u1ee5ng tr\u00ecnh ch\u1ec9nh s\u1eeda truy v\u1ea5n Power, m\u1ed9t c\u00f4ng c\u1ee5 chu\u1ea9n b\u1ecb d\u1eef li\u1ec7u, \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p bi\u1ebfn \u0111\u1ed5i d\u1eef li\u1ec7u.<\/p>\n<p>M\u00f4 h\u00ecnh h\u00f3a d\u1eef li\u1ec7u: V\u1edbi Power BI, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh d\u1eef li\u1ec7u \u0111\u1ec3 thi\u1ebft l\u1eadp m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng, cho ph\u00e9p ph\u00e2n t\u00edch d\u1ec5 d\u00e0ng v\u00e0 kh\u00e1m ph\u00e1 d\u1eef li\u1ec7u. C\u00e1c t\u00ednh n\u0103ng m\u00f4 h\u00ecnh d\u1eef li\u1ec7u bao g\u1ed3m t\u1ea1o c\u00e1c bi\u1ec7n ph\u00e1p, c\u1ed9t t\u00ednh to\u00e1n v\u00e0 b\u1ea3ng t\u00ednh to\u00e1n.<\/p>\n<h3> M\u1ee5c l\u1ee5c <\/h3>\n<ul class=\"article_list\">\n<li><a href=\"#1\">Ph\u1ea7n 1: C\u00f4ng c\u1ee5 t\u1ea1o b\u00e0i ki\u1ec3m tra AI OnlineExamMaker &#8211; C\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 t\u1ea1o b\u00e0i ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn<\/a><\/li>\n<li> <a href = \"#2\"> Ph\u1ea7n 2: 15 Microsoft Power BI C\u00e2u h\u1ecfi &#038; c\u00e2u tr\u1ea3 l\u1eddi <\/a> <\/li>\n<li> <a href = \"#3\"> Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI &#8211; t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi cho \u0111\u00e1nh gi\u00e1 ti\u1ebfp theo c\u1ee7a b\u1ea1n <\/a> <\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/08\/microsoft-power-bi.webp\" alt=\"\"\/><\/p>\n<h3 id=\"1\">Ph\u1ea7n 1: C\u00f4ng c\u1ee5 t\u1ea1o b\u00e0i ki\u1ec3m tra AI OnlineExamMaker &#8211; C\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 t\u1ea1o b\u00e0i ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn<\/h3>\n<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u0111\u00e1nh gi\u00e1 tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 ki\u1ec3m tra c\u00e1c k\u1ef9 n\u0103ng BI c\u1ee7a Microsoft Power c\u1ee7a ng\u01b0\u1eddi h\u1ecdc c\u1ee7a b\u1ea1n? OnlineExamMaker s\u1eed d\u1ee5ng tr\u00ed th\u00f4ng minh nh\u00e2n t\u1ea1o \u0111\u1ec3 gi\u00fap c\u00e1c nh\u00e0 t\u1ed5 ch\u1ee9c \u0111\u1ed1 \u0111\u1ec3 t\u1ea1o, qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n t\u00edch c\u00e1c b\u00e0i ki\u1ec3m tra ho\u1eb7c ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng. Ngo\u00e0i c\u00e1c t\u00ednh n\u0103ng c\u1ee7a AI, c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt n\u00e2ng cao tr\u1ef1c tuy\u1ebfnExmaker nh\u01b0 tr\u00ecnh duy\u1ec7t kh\u00f3a to\u00e0n m\u00e0n h\u00ecnh, gi\u00e1m s\u00e1t webcam tr\u1ef1c tuy\u1ebfn v\u00e0 nh\u1eadn d\u1ea1ng ID Face.<\/p>\n<p><strong> Tham quan s\u1ea3n ph\u1ea9m c\u1ee7a OnlineExamMaker: <\/strong><br \/>\n\u25cf Bao g\u1ed3m tr\u00ecnh duy\u1ec7t ki\u1ec3m tra an to\u00e0n (ch\u1ebf \u0111\u1ed9 kh\u00f3a), ghi web v\u00e0 ghi m\u00e0n h\u00ecnh, gi\u00e1m s\u00e1t tr\u1ef1c ti\u1ebfp v\u00e0 gi\u00e1m s\u00e1t tr\u00f2 chuy\u1ec7n \u0111\u1ec3 ng\u0103n ch\u1eb7n gian l\u1eadn.<br \/>\n\u25cf H\u1ecdc sinh l\u1edbp AI \u0111\u1ec3 ph\u00e2n lo\u1ea1i hi\u1ec7u qu\u1ea3 c\u00e1c c\u00e2u \u0111\u1ed1 v\u00e0 b\u00e0i t\u1eadp, 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 Microsoft Power BI C\u00e2u h\u1ecfi &#038; c\u00e2u tr\u1ea3 l\u1eddi <\/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>C\u00e2u 1: Trong Power BI, c\u00f4ng c\u1ee5 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 t\u1ea3i d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau?<br \/>\nA. Power Query<br \/>\nB. Power Pivot<br \/>\nC. Power View<br \/>\nD. Power Map  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Power Query l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh trong Power BI \u0111\u1ec3 k\u1ebft n\u1ed1i, t\u1ea3i v\u00e0 bi\u1ebfn \u0111\u1ed5i d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n.  <\/p>\n<p>C\u00e2u 2: DAX l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a g\u00ec trong Power BI?<br \/>\nA. Data Analysis Expressions<br \/>\nB. Data Access Exchange<br \/>\nC. Dynamic Analysis XQuery<br \/>\nD. Database Analytics Extension  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: DAX (Data Analysis Expressions) l\u00e0 ng\u00f4n ng\u1eef c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Power BI \u0111\u1ec3 t\u1ea1o c\u00e1c ph\u00e9p t\u00ednh v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.  <\/p>\n<p>C\u00e2u 3: \u0110\u1ec3 t\u1ea1o m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng trong Power BI, b\u1ea1n s\u1eed d\u1ee5ng ph\u1ea7n n\u00e0o?<br \/>\nA. Model view<br \/>\nB. Report view<br \/>\nC. Data view<br \/>\nD. Relationships view  <\/p>\n<p>\u0110\u00e1p \u00e1n: D<br \/>\nGi\u1ea3i th\u00edch: Relationships view cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng d\u1eef li\u1ec7u trong m\u00f4 h\u00ecnh Power BI.  <\/p>\n<p>C\u00e2u 4: Trong Power BI, lo\u1ea1i tr\u1ef1c quan h\u00f3a n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 hi\u1ec3n th\u1ecb xu h\u01b0\u1edbng theo th\u1eddi gian?<br \/>\nA. Pie chart<br \/>\nB. Line chart<br \/>\nC. Bar chart<br \/>\nD. Scatter chart  <\/p>\n<p>\u0110\u00e1p \u00e1n: B<br \/>\nGi\u1ea3i th\u00edch: Line chart l\u00e0 lo\u1ea1i bi\u1ec3u \u0111\u1ed3 ph\u00f9 h\u1ee3p \u0111\u1ec3 hi\u1ec3n th\u1ecb s\u1ef1 thay \u0111\u1ed5i theo th\u1eddi gian, gi\u00fap ph\u00e2n t\u00edch xu h\u01b0\u1edbng d\u1eef li\u1ec7u.  <\/p>\n<p>C\u00e2u 5: Ch\u1ee9c n\u0103ng n\u00e0o c\u1ee7a DAX \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh t\u1ed5ng d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n?<br \/>\nA. SUM<br \/>\nB. CALCULATE<br \/>\nC. FILTER<br \/>\nD. AVERAGE  <\/p>\n<p>\u0110\u00e1p \u00e1n: B<br \/>\nGi\u1ea3i th\u00edch: CALCULATE cho ph\u00e9p thay \u0111\u1ed5i ng\u1eef c\u1ea3nh c\u1ee7a c\u00e1c ph\u00e9p t\u00ednh, nh\u01b0 t\u00ednh t\u1ed5ng d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.  <\/p>\n<p>C\u00e2u 6: \u0110\u1ec3 \u00e1p d\u1ee5ng b\u1ed9 l\u1ecdc \u0111\u1ed9ng trong b\u00e1o c\u00e1o Power BI, b\u1ea1n s\u1eed d\u1ee5ng g\u00ec?<br \/>\nA. Slicers<br \/>\nB. Filters pane<br \/>\nC. Visual level filters<br \/>\nD. Page level filters  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Slicers l\u00e0 c\u00f4ng c\u1ee5 t\u01b0\u01a1ng t\u00e1c cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ecdc d\u1eef li\u1ec7u \u0111\u1ed9ng tr\u00ean b\u00e1o c\u00e1o m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i thi\u1ebft k\u1ebf.  <\/p>\n<p>C\u00e2u 7: Power BI Service kh\u00e1c v\u1edbi Power BI Desktop \u1edf \u0111i\u1ec3m n\u00e0o?<br \/>\nA. Power BI Service ch\u1ec9 d\u00f9ng \u0111\u1ec3 xem b\u00e1o c\u00e1o<br \/>\nB. Power BI Service cho ph\u00e9p chia s\u1ebb v\u00e0 l\u00e0m m\u1edbi d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng<br \/>\nC. Power BI Desktop kh\u00f4ng h\u1ed7 tr\u1ee3 tr\u1ef1c quan h\u00f3a<br \/>\nD. Power BI Service kh\u00f4ng k\u1ebft n\u1ed1i d\u1eef li\u1ec7u  <\/p>\n<p>\u0110\u00e1p \u00e1n: B<br \/>\nGi\u1ea3i th\u00edch: Power BI Service cung c\u1ea5p t\u00ednh n\u0103ng chia s\u1ebb b\u00e1o c\u00e1o, l\u00e0m m\u1edbi d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng v\u00e0 h\u1ee3p t\u00e1c, trong khi Power BI Desktop d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf.  <\/p>\n<p>C\u00e2u 8: Gateway trong Power BI d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<br \/>\nA. K\u1ebft n\u1ed1i d\u1eef li\u1ec7u on-premises<br \/>\nB. T\u1ea1o bi\u1ec3u \u0111\u1ed3 m\u1edbi<br \/>\nC. Vi\u1ebft c\u00f4ng th\u1ee9c DAX<br \/>\nD. Xu\u1ea5t b\u00e1o c\u00e1o  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Gateway cho ph\u00e9p Power BI k\u1ebft n\u1ed1i an to\u00e0n v\u1edbi d\u1eef li\u1ec7u tr\u00ean m\u00e1y ch\u1ee7 n\u1ed9i b\u1ed9 (on-premises) m\u00e0 kh\u00f4ng c\u1ea7n di chuy\u1ec3n d\u1eef li\u1ec7u.  <\/p>\n<p>C\u00e2u 9: \u0110\u1ec3 \u00e1p d\u1ee5ng b\u1ea3o m\u1eadt h\u00e0ng (row-level security) trong Power BI, b\u1ea1n s\u1eed d\u1ee5ng g\u00ec?<br \/>\nA. Roles trong Model view<br \/>\nB. Filters trong Report view<br \/>\nC. DAX expressions<br \/>\nD. Power Query  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Roles trong Model view cho ph\u00e9p \u0111\u1ecbnh ngh\u0129a quy t\u1eafc b\u1ea3o m\u1eadt h\u00e0ng, \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 th\u1ea5y d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e9p.  <\/p>\n<p>C\u00e2u 10: Power Query l\u00e0 ph\u1ea7n n\u00e0o c\u1ee7a Power BI?<br \/>\nA. C\u00f4ng c\u1ee5 bi\u1ebfn \u0111\u1ed5i d\u1eef li\u1ec7u<br \/>\nB. Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<br \/>\nC. Lo\u1ea1i bi\u1ec3u \u0111\u1ed3<br \/>\nD. C\u00f4ng c\u1ee5 chia s\u1ebb b\u00e1o c\u00e1o  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Power Query l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a Power BI d\u00f9ng \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i v\u00e0 l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u tr\u01b0\u1edbc khi t\u1ea3i v\u00e0o m\u00f4 h\u00ecnh.  <\/p>\n<p>C\u00e2u 11: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Measures v\u00e0 Calculated columns trong Power BI l\u00e0 g\u00ec?<br \/>\nA. Measures t\u00ednh \u0111\u1ed9ng, Calculated columns t\u00ednh t\u0129nh<br \/>\nB. Measures ch\u1ec9 d\u00f9ng cho v\u0103n b\u1ea3n<br \/>\nC. Calculated columns kh\u00f4ng d\u00f9ng DAX<br \/>\nD. Measures l\u01b0u tr\u1eef d\u1eef li\u1ec7u  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Measures t\u00ednh to\u00e1n \u0111\u1ed9ng d\u1ef1a tr\u00ean ng\u1eef c\u1ea3nh, trong khi Calculated columns t\u1ea1o c\u1ed9t m\u1edbi trong b\u1ea3ng d\u1eef li\u1ec7u.  <\/p>\n<p>C\u00e2u 12: \u0110\u1ec3 t\u1ea1o dashboard trong Power BI, b\u1ea1n c\u1ea7n l\u00e0m g\u00ec?<br \/>\nA. K\u1ebft h\u1ee3p c\u00e1c b\u00e1o c\u00e1o v\u00e0 tr\u1ef1c quan h\u00f3a v\u00e0o m\u1ed9t trang duy nh\u1ea5t<br \/>\nB. Ch\u1ec9 s\u1eed d\u1ee5ng Power Query<br \/>\nC. Vi\u1ebft m\u00e3 l\u1eadp tr\u00ecnh<br \/>\nD. Xu\u1ea5t d\u1eef li\u1ec7u ra Excel  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Dashboard l\u00e0 c\u00e1ch t\u1ed5ng h\u1ee3p c\u00e1c b\u00e1o c\u00e1o v\u00e0 tr\u1ef1c quan h\u00f3a \u0111\u1ec3 cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan nhanh ch\u00f3ng.  <\/p>\n<p>C\u00e2u 13: T\u00ednh n\u0103ng l\u00e0m m\u1edbi d\u1eef li\u1ec7u (data refresh) trong Power BI Service ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<br \/>\nA. T\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt d\u1eef li\u1ec7u theo l\u1ecbch tr\u00ecnh<br \/>\nB. Ch\u1ec9 l\u00e0m m\u1edbi th\u1ee7 c\u00f4ng<br \/>\nC. Kh\u00f4ng h\u1ed7 tr\u1ee3 d\u1eef li\u1ec7u t\u1eeb \u0111\u00e1m m\u00e2y<br \/>\nD. Ch\u1ec9 \u00e1p d\u1ee5ng cho b\u00e1o c\u00e1o desktop  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Data refresh cho ph\u00e9p l\u1eadp l\u1ecbch t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 c\u1eadp nh\u1eadt d\u1eef li\u1ec7u m\u1edbi t\u1eeb ngu\u1ed3n g\u1ed1c v\u00e0o b\u00e1o c\u00e1o.  <\/p>\n<p>C\u00e2u 14: Custom visuals trong Power BI c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam t\u1eeb \u0111\u00e2u?<br \/>\nA. AppSource ho\u1eb7c t\u1ef1 t\u1ea1o<br \/>\nB. Ch\u1ec9 t\u1eeb Power BI Desktop<br \/>\nC. T\u1eeb Excel<br \/>\nD. T\u1eeb PowerPoint  <\/p>\n<p>\u0110\u00e1p \u00e1n: A<br \/>\nGi\u1ea3i th\u00edch: Custom visuals c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i t\u1eeb AppSource ho\u1eb7c t\u1ef1 ph\u00e1t tri\u1ec3n \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a.  <\/p>\n<p>C\u00e2u 15: T\u00ednh n\u0103ng AI n\u00e0o \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong Power BI?<br \/>\nA. Quick Insights<br \/>\nB. Advanced analytics<br \/>\nC. Key influencers<br \/>\nD. T\u1ea5t c\u1ea3 c\u00e1c l\u1ef1a ch\u1ecdn tr\u00ean  <\/p>\n<p>\u0110\u00e1p \u00e1n: D<br \/>\nGi\u1ea3i th\u00edch: Power BI t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng AI nh\u01b0 Quick Insights, Advanced analytics v\u00e0 Key influencers \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng.<\/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: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI &#8211; t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi cho \u0111\u00e1nh gi\u00e1 ti\u1ebfp theo c\u1ee7a b\u1ea1n <\/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>Microsoft Power BI l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch kinh doanh v\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u do Microsoft ph\u00e1t tri\u1ec3n. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u, chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 t\u1ea1o c\u00e1c b\u00e1o c\u00e1o t\u01b0\u01a1ng t\u00e1c v\u00e0 h\u1ea5p d\u1eabn tr\u1ef1c quan, b\u1ea3ng \u0111i\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":16969,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6049],"tags":[],"class_list":["post-67422","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 Microsoft Power BI BI Quiz - 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-microsoft-power-bi-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 Microsoft Power BI BI Quiz - OnlineExamMaker Blog\" \/>\n<meta property=\"og:description\" content=\"Microsoft Power BI l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch kinh doanh v\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u do Microsoft ph\u00e1t tri\u1ec3n. 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