{"id":68929,"date":"2025-07-16T05:43:10","date_gmt":"2025-07-16T05:43:10","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=68929"},"modified":"2025-08-27T04:00:19","modified_gmt":"2025-08-27T04:00:19","slug":"15-data-engineering-quiz-questions-and-answers-ko","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/ko\/15-data-engineering-quiz-questions-and-answers-ko\/","title":{"rendered":"15 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988 \uc9c8\ubb38 \ubc0f \ub2f5\ubcc0"},"content":{"rendered":"<p>\ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub370\uc774\ud130 \uc911\uc2ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \ubd84\uc11d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ub370\uc774\ud130 \ud30c\uc774\ud504 \ub77c\uc778 \ubc0f \uc778\ud504\ub77c\uc758 \uc124\uacc4, \uac1c\ubc1c \ubc0f \uad00\ub9ac\uc5d0 \uc911\uc810\uc744 \ub454 \ucef4\ud4e8\ud130 \uacfc\ud559 \ubc0f \uc815\ubcf4 \uae30\uc220 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \ucc98\ub9ac \ubc0f \ubd84\uc11d\uc744 \uac00\ub2a5\ud558\uac8c\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc218\uc9d1, \ubcc0\ud658 \ubc0f \uc800\uc7a5\ud558\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub370\uc774\ud130 \uacfc\ud559\uc790, \ubd84\uc11d\uac00 \ubc0f \uae30\ud0c0 \uc774\ud574 \uad00\uacc4\uc790\uac00 \ub370\uc774\ud130\ub97c \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc561\uc138\uc2a4 \ud560 \uc218 \uc788\uc73c\uba70 \ubd84\uc11d \uc900\ube44\uac00\ub418\ub3c4\ub85d \ub370\uc774\ud130 \uc218\uba85\uc8fc\uae30\uc758 \uc911\uc694\ud55c \uce21\uba74\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub370\uc774\ud130 \uacfc\ud559\uc790, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac\uc790 \ubc0f \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc790\uc640 \uae34\ubc00\ud788 \ud611\ub825\ud558\uc5ec \ub370\uc774\ud130 \ud30c\uc774\ud504 \ub77c\uc778, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubc0f \ub370\uc774\ud130\uc6e8\uc5b4 \ud558\uc6b0\uc2a4\ub97c \uad6c\ucd95\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3> \uae30\uc0ac \uac1c\uc694 <\/h3>\n<ul class=\"article_list\">\n<li> <a href = \"#1\"> 1 \ubd80 : \uc628\ub77c\uc778 \uad50\uc678 &#8211; AI\uc640 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988\ub97c \uc790\ub3d9\uc73c\ub85c \uc0dd\uc131\ud558\uace0 \uacf5\uc720\ud569\ub2c8\ub2e4 <\/a> <\/li>\n<li> <a href = \"#2\"> 2 \ubd80 : 15 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988 \uc9c8\ubb38 \ubc0f \ub2f5\ubcc0 <\/a> <\/li>\n<li> <a href = \"#3\"> 3 \ubd80 : Online Exmaker AI \uc9c8\ubb38 \uc0dd\uc131\uae30 : \ubaa8\ub4e0 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc9c8\ubb38 \uc0dd\uc131 <\/a> <\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/OnlineExamMaker.com\/kb\/wp-content\/uploads\/2023\/08\/data-engineering.webp\" alt=\"\"\/><\/p>\n<h3 id = \"1\"> 1 \ubd80 : \uc628\ub77c\uc778 \uad50\uc678 &#8211; AI\uc640 \ud568\uaed8 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988 \uc0dd\uc131 \ubc0f \uacf5\uc720 <\/h3>\n<p>\ud6c4\ubcf4\uc790\uc758 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc2dd\uc744 \ud3c9\uac00\ud558\ub294 \uac00\uc7a5 \ube60\ub978 \ubc29\ubc95\uc740 Online Examaker\uc640 \uac19\uc740 AI \ud3c9\uac00 \ud50c\ub7ab\ud3fc\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. OnlineExamMaker AI \uc9c8\ubb38 \uc0dd\uc131\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \ud14d\uc2a4\ud2b8, \ubb38\uc11c \ub610\ub294 \uc8fc\uc81c\uc640 \uac19\uc740 \ucf58\ud150\uce20\ub97c \uc785\ub825 \ud55c \ub2e4\uc74c \ub2e4\uc591\ud55c \ud615\uc2dd (\uc608 : \uac1d\uad00\uc2dd, \ucc38\/\uac70\uc9d3, \uc9e7\uc740 \ub2f5\ubcc0)\uc73c\ub85c \uc9c8\ubb38\uc744 \uc790\ub3d9\uc73c\ub85c \uc0dd\uc131 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. AI Exam Grader\ub294 \uc751\uc2dc\uc790\uac00 \ud3c9\uac00\ub97c \uc81c\ucd9c \ud55c \ud6c4 \uc2dc\ud5d8\uc744 \uc790\ub3d9\uc73c\ub85c \ud3c9\uac00\ud558\uace0 \ud1b5\ucc30\ub825\uc788\ub294 \ubcf4\uace0\uc11c\ub97c \uc0dd\uc131 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong> \ub2f9\uc2e0\uc774 \uc88b\uc544\ud560 \uac83 : <\/strong><br \/>\n\u25cf \uc9c8\ubb38 \uc740\ud589\uc744 \ud1b5\ud574 \uc9c8\ubb38 \ud480\uc744 \ub9cc\ub4e4\uace0\uc774 \uc9c8\ubb38\ub4e4 \uc911\uc5d0\uc11c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ud560 \uc9c8\ubb38 \uc218\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<br \/>\n\u25cf \ube44\ub514\uc624 \ub610\ub294 \uc6cc\ub4dc \ubb38\uc11c\ub97c \uc5c5\ub85c\ub4dc\ud558\uace0 \uc774\ubbf8\uc9c0 \ucd94\uac00 \ubc0f \uc624\ub514\uc624 \ud30c\uc77c\uc744 \uae30\ub85d\ud558\uc5ec \ud034\uc988 \ud14c\uc774\ucee4\uac00 \ub2f5\ubcc0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\u25cf \uc9c8\ubb38\uc5d0 \ub2f5\ud55c \ud6c4\uc5d0 \uc989\uc2dc \uc815\ud655\ud558\uac70\ub098 \uc798\ubabb\ub41c \ub2f5\ubcc0\uc5d0 \ub300\ud55c \ud53c\ub4dc\ubc31\uc744 \ud45c\uc2dc\ud558\uc2ed\uc2dc\uc624.<br \/>\n\u25cf \uc774\uba54\uc77c, \ud734\ub300\ud3f0, \uc791\uc5c5 \uc81c\ubaa9, \ud68c\uc0ac \ud504\ub85c\ud544 \ub4f1\uacfc \uac19\uc740 \uc2dc\ud5d8 \ud14c\uc774\ucee4\uc758 \uc815\ubcf4\ub97c \uc218\uc9d1\ud558\uae30 \uc704\ud574 \ub9ac\ub4dc \uc0dd\uc131 \uc591\uc2dd\uc744 \uc791\uc131\ud558\uc2ed\uc2dc\uc624.<\/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;\">AI\ub97c \ud65c\uc6a9\ud574 \uc790\ub3d9\uc73c\ub85c \uc9c8\ubb38 \uc0dd\uc131<\/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\">AI \uc9c8\ubb38 \uc0dd\uc131\uae30<\/a><\/div>\n<div class=\"p-style-b\">\ubaa8\ub4e0 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc9c8\ubb38 \uc0dd\uc131<\/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\"> \ud034\uc988 \ub9cc\ub4e4\uae30<\/a><\/div>\n<div class=\"p-style-b\">\uc601\uc6d0\ud788 100% \ubb34\ub8cc<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id = \"2\"> 2 \ubd80 : 15 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988 \uc9c8\ubb38 \ubc0f \ub2f5\ubcc0 <\/h3>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">\uc9c8\ubb38 \ubcf5\uc0ac<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">AI\ub97c \ud65c\uc6a9\ud55c \uc9c8\ubb38 \uc0dd\uc131<\/button><\/p>\n<div id=\"copy_questions\">\n<p>1. \uc9c8\ubb38: \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<br \/>\n   A. \ub370\uc774\ud130 \ubd84\uc11d \uacb0\uacfc \ud574\uc11d<br \/>\n   B. \ub370\uc774\ud130 \ud30c\uc774\ud504\ub77c\uc778 \uc124\uacc4 \ubc0f \uc720\uc9c0\ubcf4\uc218<br \/>\n   C. \ube44\uc988\ub2c8\uc2a4 \uc804\ub7b5 \uc218\ub9bd<br \/>\n   D. \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub300\uc6a9\ub7c9 \ub370\uc774\ud130\ub97c \uc218\uc9d1, \uc800\uc7a5, \ucc98\ub9ac\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uace0 \uad00\ub9ac\ud558\uc5ec \ub370\uc774\ud130\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \ud750\ub97c \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>2. \uc9c8\ubb38: ETL \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c &#8216;T&#8217;\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<br \/>\n   A. Transform (\ubcc0\ud658)<br \/>\n   B. Transfer (\uc804\uc1a1)<br \/>\n   C. Table (\ud14c\uc774\ube14)<br \/>\n   D. Test (\ud14c\uc2a4\ud2b8)<br \/>\n   \uc815\ub2f5: A<br \/>\n   \uc124\uba85: ETL\uc740 Extract (\ucd94\ucd9c), Transform (\ubcc0\ud658), Load (\uc801\uc7ac)\ub97c \uc758\ubbf8\ud558\uba70, \ubcc0\ud658 \ub2e8\uacc4\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc815\ub9ac, \uacb0\ud569, \ub610\ub294 \ud615\uc2dd \ubcc0\ud658\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>3. \uc9c8\ubb38: Hadoop\uc758 HDFS\ub294 \uc5b4\ub5a4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub098\uc694?<br \/>\n   A. \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \ucc98\ub9ac<br \/>\n   B. \ubd84\uc0b0 \ud30c\uc77c \uc800\uc7a5 \uc2dc\uc2a4\ud15c<br \/>\n   C. \ub370\uc774\ud130 \uc2dc\uac01\ud654 \ub3c4\uad6c<br \/>\n   D. \uba38\uc2e0\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \uc2e4\ud589<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: HDFS(Hadoop Distributed File System)\ub294 \ub300\uc6a9\ub7c9 \ub370\uc774\ud130\ub97c \uc5ec\ub7ec \ub178\ub4dc\uc5d0 \ubd84\uc0b0 \uc800\uc7a5\ud558\uc5ec \uace0\uac00\uc6a9\uc131\uacfc \ub0b4\uacb0\ud568\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>4. \uc9c8\ubb38: \ub370\uc774\ud130 \uc6e8\uc5b4\ud558\uc6b0\uc2a4\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<br \/>\n   A. \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9ac\ubc0d<br \/>\n   B. \uad6c\uc870\ud654\ub41c \ub370\uc774\ud130 \uc800\uc7a5 \ubc0f \ubd84\uc11d \ucd5c\uc801\ud654<br \/>\n   C. \ube44\uc815\ud615 \ub370\uc774\ud130 \ucc98\ub9ac<br \/>\n   D. \uc784\uc2dc \ub370\uc774\ud130 \uce90\uc2f1<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: \ub370\uc774\ud130 \uc6e8\uc5b4\ud558\uc6b0\uc2a4\ub294 \ube44\uc988\ub2c8\uc2a4 \ubd84\uc11d\uc744 \uc704\ud55c \uad6c\uc870\ud654\ub41c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uba70, OLAP(Online Analytical Processing)\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p>5. \uc9c8\ubb38: Apache Spark\uc640 Hadoop\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<br \/>\n   A. Spark\ub294 \ub370\uc774\ud130 \uc800\uc7a5\uc5d0 \ud2b9\ud654\ub428<br \/>\n   B. Spark\ub294 \uba54\ubaa8\ub9ac \uae30\ubc18 \ucc98\ub9ac\ub85c \ub354 \ube60\ub984<br \/>\n   C. Hadoop\uc740 \uc2e4\uc2dc\uac04 \ucc98\ub9ac\uc5d0\ub9cc \uc0ac\uc6a9\ub428<br \/>\n   D. \ub458 \ub2e4 \ub3d9\uc77c\ud55c \uae30\ub2a5\uc744 \uac00\uc9d0<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: Spark\ub294 in-memory \ucc98\ub9ac\ub97c \ud1b5\ud574 Hadoop\uc758 \ub514\uc2a4\ud06c \uae30\ubc18 \ucc98\ub9ac\ubcf4\ub2e4 \ube60\ub978 \ub300\uc6a9\ub7c9 \ub370\uc774\ud130 \ucc98\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>6. \uc9c8\ubb38: \ube45\ub370\uc774\ud130 \ucc98\ub9ac\uc5d0\uc11c \uc2a4\ud0a4\ub9c8 \uc628 \ub9ac\ub4dc(Schema on Read) \uac1c\ub150\uc740 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<br \/>\n   A. \ub370\uc774\ud130 \uc800\uc7a5 \uc804\uc5d0 \uc2a4\ud0a4\ub9c8 \uc815\uc758<br \/>\n   B. \ub370\uc774\ud130 \uc77d\uc744 \ub54c \uc2a4\ud0a4\ub9c8 \uc801\uc6a9<br \/>\n   C. \ub370\uc774\ud130 \uc4f0\uae30 \uc804 \uc2a4\ud0a4\ub9c8 \uac80\uc99d<br \/>\n   D. \uc2e4\uc2dc\uac04 \uc2a4\ud0a4\ub9c8 \ubcc0\uacbd<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: \uc2a4\ud0a4\ub9c8 \uc628 \ub9ac\ub4dc\ub294 \ub370\uc774\ud130 \ub808\uc774\ud06c\ucc98\ub7fc \ube44\uc815\ud615 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud55c \ud6c4, \uc77d\uc744 \ub54c \uc2a4\ud0a4\ub9c8\ub97c \uc801\uc6a9\ud558\uc5ec \uc720\uc5f0\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n<p>7. \uc9c8\ubb38: AWS\uc758 S3 \uc11c\ube44\uc2a4\ub294 \uc8fc\ub85c \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub098\uc694?<br \/>\n   A. \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac<br \/>\n   B. \uac1d\uccb4 \uc800\uc7a5 \ubc0f \ub370\uc774\ud130 \ub808\uc774\ud06c \uad6c\ucd95<br \/>\n   C. \uc2e4\uc2dc\uac04 \ucef4\ud4e8\ud305<br \/>\n   D. \ub124\ud2b8\uc6cc\ud06c \ubcf4\uc548<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: S3(Simple Storage Service)\ub294 \uc2a4\ucf00\uc77c \uac00\ub2a5\ud55c \uac1d\uccb4 \uc800\uc7a5\uc18c\ub85c, \ub300\uc6a9\ub7c9 \ub370\uc774\ud130\ub97c \uc800\ube44\uc6a9\uc73c\ub85c \uc800\uc7a5\ud558\uace0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>8. \uc9c8\ubb38: \ub370\uc774\ud130 \ud30c\uc774\ud504\ub77c\uc778\uc5d0\uc11c \ub370\uc774\ud130 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \ubc29\ubc95\uc73c\ub85c \uc801\ud569\ud55c \uac83\uc740?<br \/>\n   A. \ub370\uc774\ud130 \uc911\ubcf5 \uc81c\uac70<br \/>\n   B. \uc815\uaddc\ud654(Normalization) \uc801\uc6a9<br \/>\n   C. \ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1<br \/>\n   D. \ubaa8\ub4e0 \ub370\uc774\ud130 \ubb34\uc2dc<br \/>\n   \uc815\ub2f5: A<br \/>\n   \uc124\uba85: \ub370\uc774\ud130 \uc911\ubcf5 \uc81c\uac70\ub294 \ub370\uc774\ud130 \ud488\uc9c8\uc744 \ub192\uc774\ub294 \ub370 \ud544\uc218\uc801\uc774\uba70, ETL \uacfc\uc815\uc5d0\uc11c \uc77c\uad00\uc131\uacfc \uc815\ud655\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>9. \uc9c8\ubb38: Kafka\ub294 \uc5b4\ub5a4 \uc720\ud615\uc758 \ub370\uc774\ud130 \ucc98\ub9ac\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<br \/>\n   A. \ubc30\uce58 \ucc98\ub9ac\ub9cc<br \/>\n   B. \uc2e4\uc2dc\uac04 \uc2a4\ud2b8\ub9ac\ubc0d \ucc98\ub9ac<br \/>\n   C. \uc815\uc801 \ub370\uc774\ud130 \uc800\uc7a5<br \/>\n   D. \uadf8\ub798\ud504 \ub370\uc774\ud130 \ubd84\uc11d<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: Kafka\ub294 \uace0\uc18d \uba54\uc2dc\uc9d5 \uc2dc\uc2a4\ud15c\uc73c\ub85c, \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9ac\ubc0d\uc744 \ucc98\ub9ac\ud558\uc5ec \uc774\ubca4\ud2b8 \uae30\ubc18 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p>10. \uc9c8\ubb38: \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc5d0\uc11c \uc2a4\ub178\uc6b0\ud50c\ub808\uc774\ud06c \uc2a4\ud0a4\ub9c8(Snowflake Schema)\uc758 \uc7a5\uc810\uc740?<br \/>\n   A. \ub370\uc774\ud130 \uc911\ubcf5 \uc99d\uac00<br \/>\n   B. \ucffc\ub9ac \uc131\ub2a5 \ud5a5\uc0c1<br \/>\n   C. \uac04\ub2e8\ud55c \uad6c\uc870<br \/>\n   D. \ube44\uc815\ud615 \ub370\uc774\ud130 \uc9c0\uc6d0<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: \uc2a4\ub178\uc6b0\ud50c\ub808\uc774\ud06c \uc2a4\ud0a4\ub9c8\ub294 \uc815\uaddc\ud654\ub41c \uad6c\uc870\ub85c \ub370\uc774\ud130 \uc911\ubcf5\uc744 \uc904\uc774\uace0, \ubcf5\uc7a1\ud55c \ucffc\ub9ac\uc5d0 \ub300\ud55c \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>11. \uc9c8\ubb38: Airflow\ub294 \uc8fc\ub85c \uc5b4\ub5a4 \uc5ed\ud560\uc744 \ud558\ub098\uc694?<br \/>\n   A. \ub370\uc774\ud130 \uc800\uc7a5<br \/>\n   B. \uc791\uc5c5 \uc2a4\ucf00\uc904\ub9c1 \ubc0f \uc624\ucf00\uc2a4\ud2b8\ub808\uc774\uc158<br \/>\n   C. \uba38\uc2e0\ub7ec\ub2dd \ubaa8\ub378 \ud6c8\ub828<br \/>\n   D. \ub370\uc774\ud130 \uc2dc\uac01\ud654<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: Airflow\ub294 \ub370\uc774\ud130 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc791\uc5c5\uc744 \uc2a4\ucf00\uc904\ub9c1\ud558\uace0, \uc758\uc874\uc131\uc744 \uad00\ub9ac\ud558\uc5ec \uc790\ub3d9\ud654\ub41c \uc6cc\ud06c\ud50c\ub85c\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>12. \uc9c8\ubb38: \ube45\ub370\uc774\ud130 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2a4\ucf00\uc77c\uc544\uc6c3(Scaling Out)\uc774\ub780?<br \/>\n   A. \ub2e8\uc77c \uc11c\ubc84 \uc131\ub2a5 \uc5c5\uadf8\ub808\uc774\ub4dc<br \/>\n   B. \uc11c\ubc84 \ucd94\uac00\ub85c \ud655\uc7a5<br \/>\n   C. \ub370\uc774\ud130 \ucd95\uc18c<br \/>\n   D. \ub124\ud2b8\uc6cc\ud06c \uac10\uc18c<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: \uc2a4\ucf00\uc77c\uc544\uc6c3\uc740 \uc0c8\ub85c\uc6b4 \ub178\ub4dc\ub97c \ucd94\uac00\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \ud655\uc7a5\ud558\uba70, \ube45\ub370\uc774\ud130 \ucc98\ub9ac\ub97c \uc704\ud55c \ubd84\uc0b0 \uc544\ud0a4\ud14d\ud130\ub97c \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p>13. \uc9c8\ubb38: \ub370\uc774\ud130 \ubcf4\uc548\uc5d0\uc11c \uc554\ud638\ud654(Encryption)\uc758 \ubaa9\uc801\uc740?<br \/>\n   A. \ub370\uc774\ud130 \uc18d\ub3c4 \uc99d\uac00<br \/>\n   B. \ub370\uc774\ud130 \ubb34\uacb0\uc131 \ubcf4\ud638<br \/>\n   C. \ub370\uc774\ud130 \uc800\uc7a5 \uacf5\uac04 \uc808\uc57d<br \/>\n   D. \ub370\uc774\ud130 \uc804\uc1a1 \uc911 \ubcf4\ud638<br \/>\n   \uc815\ub2f5: D<br \/>\n   \uc124\uba85: \uc554\ud638\ud654\ub294 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uac70\ub098 \uc800\uc7a5\ud560 \ub54c \ubcf4\ud638\ud558\uc5ec, \ubb34\ub2e8 \uc811\uadfc\uc73c\ub85c\ubd80\ud130 \uae30\ubc00\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>14. \uc9c8\ubb38: \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \ucc98\ub9ac\uc5d0\uc11c Lambda \uc544\ud0a4\ud14d\ud130\uc758 \uad6c\uc131 \uc694\uc18c\ub294?<br \/>\n   A. \ubc30\uce58 \ucc98\ub9ac\ub9cc<br \/>\n   B. \uc2a4\ud2b8\ub9ac\ubc0d\uacfc \ubc30\uce58 \ucc98\ub9ac<br \/>\n   C. \uc800\uc7a5\uc18c\ub9cc<br \/>\n   D. \uc2dc\uac01\ud654 \ub3c4\uad6c<br \/>\n   \uc815\ub2f5: B<br \/>\n   \uc124\uba85: Lambda \uc544\ud0a4\ud14d\ud130\ub294 \uc2e4\uc2dc\uac04 \uc2a4\ud2b8\ub9ac\ubc0d\uacfc \ubc30\uce58 \ucc98\ub9ac\ub97c \uacb0\ud569\ud558\uc5ec, \ub2e4\uc591\ud55c \ub370\uc774\ud130 \uc18c\uc2a4\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<p>15. \uc9c8\ubb38: \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c CI\/CD \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc5ed\ud560\uc740?<br \/>\n   A. \ucf54\ub4dc \ubc30\ud3ec \uc790\ub3d9\ud654<br \/>\n   B. \ub370\uc774\ud130 \ubd84\uc11d<br \/>\n   C. \ud558\ub4dc\uc6e8\uc5b4 \uad00\ub9ac<br \/>\n   D. \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4 \uac1c\ubc1c<br \/>\n   \uc815\ub2f5: A<br \/>\n   \uc124\uba85: CI\/CD\ub294 \ub370\uc774\ud130 \ud30c\uc774\ud504\ub77c\uc778 \ucf54\ub4dc\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ud1b5\ud569\ud558\uace0 \ubc30\ud3ec\ud558\uc5ec, \uc2e0\uc18d\ud55c \uc5c5\ub370\uc774\ud2b8\uc640 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">\uc9c8\ubb38 \ubcf5\uc0ac<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">AI\ub97c \ud65c\uc6a9\ud55c \uc9c8\ubb38 \uc0dd\uc131<\/button><\/p>\n<h3 id = \"3\"> \ud30c\ud2b8 3 : \uc628\ub77c\uc778 \uad50\uc678 AI \uc9c8\ubb38 \uc0dd\uc131\uae30 : \ubaa8\ub4e0 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc9c8\ubb38 \uc0dd\uc131 <\/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;\">AI\ub97c \ud65c\uc6a9\ud574 \uc790\ub3d9\uc73c\ub85c \uc9c8\ubb38 \uc0dd\uc131<\/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\">AI \uc9c8\ubb38 \uc0dd\uc131\uae30<\/a><\/div>\n<div class=\"p-style-b\">\ubaa8\ub4e0 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc9c8\ubb38 \uc0dd\uc131<\/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\"> \ud034\uc988 \ub9cc\ub4e4\uae30<\/a><\/div>\n<div class=\"p-style-b\">\uc601\uc6d0\ud788 100% \ubb34\ub8cc<\/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>\ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub370\uc774\ud130 \uc911\uc2ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \ubd84\uc11d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ub370\uc774\ud130 \ud30c\uc774\ud504 \ub77c\uc778 \ubc0f \uc778\ud504\ub77c\uc758 \uc124\uacc4, \uac1c\ubc1c \ubc0f \uad00\ub9ac\uc5d0 \uc911\uc810\uc744 \ub454 \ucef4\ud4e8\ud130 \uacfc\ud559 \ubc0f \uc815\ubcf4 \uae30\uc220 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \ucc98\ub9ac \ubc0f \ubd84\uc11d\uc744 \uac00\ub2a5\ud558\uac8c\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc218\uc9d1, \ubcc0\ud658 \ubc0f \uc800\uc7a5\ud558\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub370\uc774\ud130 \uacfc\ud559\uc790, \ubd84\uc11d\uac00 \ubc0f \uae30\ud0c0 \uc774\ud574 \uad00\uacc4\uc790\uac00 \ub370\uc774\ud130\ub97c \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc561\uc138\uc2a4 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":17015,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6043],"tags":[],"class_list":["post-68929","post","type-post","status-publish","format-standard","hentry","category-questions-answers-ko"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>15 \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud034\uc988 \uc9c8\ubb38 \ubc0f \ub2f5\ubcc0 - 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\/ko\/15-data-engineering-quiz-questions-and-answers-ko\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ub370\uc774\ud130 \uacfc\ud559\uc790, \ubd84\uc11d\uac00 \ubc0f \uae30\ud0c0 \uc774\ud574 \uad00\uacc4\uc790\uac00 \ub370\uc774\ud130\ub97c \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc561\uc138\uc2a4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/onlineexammaker.com\/kb\/ko\/15-data-engineering-quiz-questions-and-answers-ko\/\" \/>\n<meta property=\"og:site_name\" content=\"OnlineExamMaker Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-16T05:43:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-27T04:00:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/08\/data-engineering.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"478\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Willson Black\" \/>\n<meta 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