{"id":6747,"date":"2026-07-12T02:05:41","date_gmt":"2026-07-12T10:05:41","guid":{"rendered":"https:\/\/www.gudusoft.com\/what-is-data-lineage\/"},"modified":"2026-07-12T02:05:41","modified_gmt":"2026-07-12T10:05:41","slug":"what-is-data-lineage","status":"publish","type":"page","link":"https:\/\/www.gudusoft.com\/ko\/%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%84%eb%b3%b4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80\/","title":{"rendered":"\ub370\uc774\ud130 \uacc4\ubcf4\ub780 \ubb34\uc5c7\uc778\uac00? \uc815\uc758, \uc608\uc2dc \ubc0f \uc791\ub3d9 \ubc29\uc2dd"},"content":{"rendered":"<p>\ub370\uc774\ud130 \uacc4\ubcf4\ub780 \ubb34\uc5c7\uc778\uac00\uc694? <strong>\ub370\uc774\ud130 \uacc4\ubcf4<\/strong> \uc774\ub294 \ub370\uc774\ud130\uac00 \ucd5c\ucd08 \uc18c\uc2a4\uc5d0\uc11c \ucd5c\uc885 \ubaa9\uc801\uc9c0\uae4c\uc9c0 \uc774\ub3d9\ud558\ub294 \uacfc\uc815\uc744 \ubb38\uc11c\ud654\ud55c \uac83\uc73c\ub85c, \uadf8 \uacfc\uc815\uc5d0\uc11c \uac70\uce58\ub294 \ubaa8\ub4e0 \ud14c\uc774\ube14, \ubdf0, \uc791\uc5c5 \ubc0f \ubcc0\ud658\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \ud300\uc774 \ubb3b\ub294 \ub450 \uac00\uc9c0 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <em>\u201c\uc774 \uac12\uc740 \uc5b4\ub514\uc5d0\uc11c \ub098\uc628 \uac83\uc785\ub2c8\uae4c?\u201d<\/em> (\ucd9c\ucc98) \ubc0f <em>\u201c\ud558\ub958\uc5d0\uc11c \uadf8\uac83\uc5d0 \uc758\uc874\ud558\ub294 \uac83\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?\u201d<\/em> (\uc601\ud5a5 \ubd84\uc11d). SQL \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc774\ub3d9\ud558\uace0 \uc7ac\uad6c\uc131\ud558\ub294 SQL \ucf54\ub4dc\ub97c \ud30c\uc2f1\ud558\uc5ec \ub370\uc774\ud130 \uacc4\ubcf4\ub97c \uc790\ub3d9\uc73c\ub85c \ucd94\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ud398\uc774\uc9c0\ub294 \uc2e4\ubb34\uc790\ub97c \uc704\ud55c \uc815\uc758\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uacc4\ubcf4\uac00 \uc2e4\uc81c\ub85c \uae30\ub85d\ud558\ub294 \ub0b4\uc6a9, \ud14c\uc774\ube14 \uc218\uc900\uacfc \uc5f4 \uc218\uc900\uc758 \uc138\ubd84\uc131 \ucc28\uc774, \uc9c1\uc811 \uad00\uacc4\uc640 \uac04\uc811 \uad00\uacc4, \ub370\uc774\ud130 \uacc4\ubcf4\ub97c \uad6c\ucd95\ud558\ub294 \uc138 \uac00\uc9c0 \ubc29\ubc95, \uadf8\ub9ac\uace0 \ub370\uc774\ud130 \uacc4\ubcf4\uac00 \uc2e4\uc81c\ub85c \ud544\uc694\ud55c \ub300\uc0c1\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub370\uc774\ud130 \uc6e8\uc5b4\ud558\uc6b0\uc2a4\uc5d0\uc11c \ubcc0\ud658 \ub85c\uc9c1\uc774 SQL\uc5d0 \uae30\ubc18\ud558\uae30 \ub54c\ubb38\uc5d0 \uc608\uc81c\ub294 SQL\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-constrained\" style=\"background-color:#eef7fb;padding-top:24px;padding-bottom:24px\"><div class=\"wp-block-group__inner-container\">\n\n<p><strong>\uae00 \ub300\uc2e0 \uc9c1\uc811 \ud608\ud1b5\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/strong> SQL \ucffc\ub9ac\ub97c \ubd99\uc5ec\ub123\uc73c\uc138\uc694. <a href=\"https:\/\/sqlflow.gudusoft.com\/?utm_source=gudusoft&amp;utm_medium=website&amp;utm_campaign=what-is-data-lineage\" target=\"_blank\" rel=\"noreferrer noopener\">\ubb34\ub8cc SQLFlow \uacc4\ubcf4 \uc2dc\uac01\ud654 \ub3c4\uad6c<\/a> \uadf8\ub7ec\uba74 \uba87 \ucd08 \ub9cc\uc5d0 \ub300\ud654\ud615 \uc5f4 \uc218\uc900 \uacc4\ubcf4\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\uacc4\ubcf4 \ubd84\uc11d\uc774 \ub2f5\ud558\ub294 \ub450 \uac00\uc9c0 \uc9c8\ubb38: \uae30\uc6d0\uacfc \uc601\ud5a5 \ubd84\uc11d<\/h2>\n\n\n\n<p>\ub370\uc774\ud130 \uacc4\ubcf4\ub294 \uc591\ubc29\ud5a5\uc73c\ub85c \uc77d\uc744 \uc218 \uc788\ub294 \ud558\ub098\uc758 \uadf8\ub798\ud504\uc785\ub2c8\ub2e4. \uc77d\uc5b4\ubcf4\uc138\uc694. <strong>\uc0c1\ub958<\/strong> \uadf8\ub7ec\uba74 \ucd9c\ucc98\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\uace0\uc11c\uc758 \uc218\uce58\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ubaa8\ub4e0 \ubdf0, \uc870\uc778 \ubc0f \uacc4\uc0b0\uc744 \uac70\uc2ac\ub7ec \uc62c\ub77c\uac00 \ud574\ub2f9 \uc218\uce58\uac00 \ud30c\uc0dd\ub41c \uc6d0\ubcf8 \uc18c\uc2a4 \uc5f4\uc744 \ucc3e\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac10\uc0ac\uc790, \uaddc\uc81c \uae30\uad00 \ubc0f \uc798\ubabb\ub41c \uc218\uce58\ub97c \ub514\ubc84\uae45\ud558\ub294 \ubaa8\ub4e0 \uc0ac\ub78c\uc774 \uad00\uc2ec\uc744 \uac16\ub294 \ubc29\ud5a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77d\uc5b4\ubcf4\uc138\uc694 <strong>\ud558\ub958<\/strong> \uadf8\ub7ec\uba74 \uc601\ud5a5 \ubd84\uc11d\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub984\uc744 \ubc14\uafb8\uac70\ub098, \ud615\uc2dd\uc744 \ubcc0\uacbd\ud558\uac70\ub098, \uc0ad\uc81c\ud558\ub824\ub294 \uc5f4\uc744 \uae30\uc900\uc73c\ub85c \uc601\ud5a5\uc744 \ubc1b\ub294 \ubaa8\ub4e0 \ud14c\uc774\ube14, \ubdf0, \ud504\ub85c\uc2dc\uc800 \ubc0f \ubcf4\uace0\uc11c\ub97c \uc5f4\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud0a4\ub9c8 \ubcc0\uacbd\uc774\ub098 \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc744 \uc218\ud589\ud558\uae30 \uc804\uc5d0 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc911\uc694\ud558\uac8c \uc0dd\uac01\ud558\ub294 \ubd80\ubd84\uc774 \ubc14\ub85c \uc774 \uc601\ud5a5 \ubd84\uc11d\uc785\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc218\ucc9c \uac1c\uc758 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc77c\uc77c\uc774 \uac80\uc0c9\ud558\uace0 \uacb0\uacfc\ub97c \uae30\ub2e4\ub9ac\ub294 \uc218\ubc16\uc5d0 \uc5c6\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc6a9\uc5b4\ub4e4\uc740 \ub54c\ub54c\ub85c \ub290\uc2a8\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5c4\ubc00\ud788 \ub9d0\ud558\uba74, <em>\uae30\uc6d0<\/em> \uc5ed\ucd94\uc801\uc785\ub2c8\ub2e4. <em>\uc601\ud5a5 \ubd84\uc11d<\/em> \uc774\ub294 \uc21c\ubc29\ud5a5 \ucd94\uc801\uc774\uba70, <em>\ub370\uc774\ud130 \uacc4\ubcf4<\/em> \uc774\ub294 \ub450 \uac00\uc9c0 \ud0d0\uc0c9 \ubaa8\ub450\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\ubcf8 \uc885\uc18d\uc131 \uadf8\ub798\ud504\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uad6c\uccb4\uc801\uc778 \uc608<\/h2>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \ucc3d\uace0 \uba85\uc138\uc11c\ub97c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>INSERT INTO monthly_revenue (month, total) SELECT DATE_TRUNC(&#039;month&#039;, o.order_date) AS month, SUM(o.amount) AS total FROM orders o JOIN customers c ON o.customer_id = c.id WHERE c.region = &#039;EMEA&#039; GROUP BY DATE_TRUNC(&#039;month&#039;, o.order_date);<\/code><\/pre>\n\n\n\n<p>\uc774 \ud55c \ubb38\uc7a5\uc5d0\uc11c \ucd94\ucd9c\ub41c \uacc4\ubcf4\ub294 \uc774\ubbf8 \ub450 \uac00\uc9c0 \ub69c\ub837\ud55c \uc720\ud615\uc758 \uad00\uacc4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul><li><strong>\uc9c1\uacc4 \ud608\ud1b5<\/strong> \u2014 \ub370\uc774\ud130\ub294 \uc2e4\uc81c\ub85c \ucd9c\ub825\uc73c\ub85c \ud758\ub7ec\uac11\ub2c8\ub2e4. <code>\uc8fc\ubb38.\uc8fc\ubb38_\ub0a0\uc9dc<\/code> \uc0ac\ub8cc <code>\uc6d4\ubcc4 \uc218\uc775.\uc6d4<\/code> ~\uc744 \ud1b5\ud574 <code>\ub0a0\uc9dc_\ud2b8\ub801\ud06c<\/code>, \uadf8\ub9ac\uace0 <code>\uc8fc\ubb38 \uae08\uc561<\/code> \uc0ac\ub8cc <code>\uc6d4\ubcc4 \ub9e4\ucd9c \ucd1d\uc561<\/code> ~\uc744 \ud1b5\ud574 <code>\ud569\uc9d1\ud569<\/code>.<\/li>\n<li><strong>\uac04\uc811 \ud608\ud1b5<\/strong> \u2014 \ucd9c\ub825 \uacb0\uacfc\uc5d0\ub294 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc9c0\ub9cc \ucd9c\ub825 \uacb0\uacfc\ub97c \ud615\uc131\ud558\ub294 \uc5f4: <code>\uace0\uac1d \uc9c0\uc5ed<\/code> \ud589\uc744 \ud544\ud130\ub9c1\ud558\uace0 <code>\uc8fc\ubb38.\uace0\uac1d_ID<\/code> ~\uc5d0 \ud569\ub958\ud588\uc2b5\ub2c8\ub2e4 <code>\uace0\uac1d ID<\/code> \uc5b4\ub5a4 \ud589\uc774 \uc77c\uce58\ud558\ub294\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4. \ubc29\uc2dd\uc744 \ubcc0\uacbd\ud558\uc138\uc694. <code>\uc9c0\uc5ed<\/code> \ub294 \ucc44\uc6cc\uc838 \uc788\uace0 \ubaa8\ub4e0 \uc22b\uc790\ub294 <code>\uc6d4\ubcc4 \uc218\uc775<\/code> \ubcc0\ud654\ub294 \ube44\ub85d ~\uc77c\uc9c0\ub77c\ub3c4 <code>\uc9c0\uc5ed<\/code> \uacb0\uacfc\uc5d0\ub294 \uc804\ud600 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li><\/ul>\n\n\n\n<p>\uc2e4\uc81c \ud30c\uc774\ud504\ub77c\uc778\uc740 \ubdf0, \uc800\uc7a5 \ud504\ub85c\uc2dc\uc800, dbt \ubaa8\ub378\uc744 \ud1b5\ud574 \uacc4\uce35\uc801\uc73c\ub85c \uc5f0\uacb0\ub41c \uc218\ucc9c \uac1c\uc758 \uc774\uc640 \uac19\uc740 \uad6c\ubb38\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc0ac\ub78c\uc774 \uc774\ub7ec\ud55c \uad6c\uc870\ub97c \uba38\ub9bf\uc18d\uc5d0 \ubaa8\ub450 \uae30\uc5b5\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ucf54\ub4dc \uacc4\ubcf4 \ucd94\uc801 \ub3c4\uad6c\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ub2e4\uc911 \ud649 \ubc0f \uc800\uc7a5 \ud504\ub85c\uc2dc\uc800 \uacc4\ubcf4 \ucd94\uc801\uc744 \ud3ec\ud568\ud55c \ub354 \ub9ce\uc740 \uc608\uc2dc\ub294 \uc800\ud76c \uc6f9\uc0ac\uc774\ud2b8\ub97c \ucc38\uc870\ud558\uc138\uc694. <a href=\"https:\/\/www.gudusoft.com\/ko\/%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%84%eb%b3%b4-%ec%98%88%ec%8b%9c\/\">\ub370\uc774\ud130 \uacc4\ubcf4 \uc608\uc2dc<\/a> \ub2e8\uacc4\ubcc4 \uc548\ub0b4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud14c\uc774\ube14 \uc218\uc900 \uacc4\ubcf4 vs \uc5f4 \uc218\uc900 \uacc4\ubcf4<\/h2>\n\n\n\n<p>\uacc4\ubcf4\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub258\uba70, \uadf8 \ucc28\uc774\uc5d0 \ub530\ub77c \uc2e4\uc81c\ub85c \uacc4\ubcf4\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><\/th><th>\ud14c\uc774\ube14 \uc218\uc900 \uacc4\ubcf4<\/th><th>\uceec\ub7fc \ub808\ubca8 \uacc4\ubcf4<\/th><\/tr><\/thead><tbody>\n<tr><td>\uae30\ub85d\ub418\ub294 \ub0b4\uc6a9<\/td><td><code>\uc6d4\ubcc4 \uc218\uc775<\/code> \ub2e4\uc74c\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. <code>\uba85\ub839<\/code> \uadf8\ub9ac\uace0 <code>\uace0\uac1d<\/code><\/td><td><code>\uc6d4\ubcc4 \ub9e4\ucd9c \ucd1d\uc561<\/code> = <code>SUM(\uc8fc\ubb38 \uc218\ub7c9)<\/code>\ud544\ud130\ub9c1\ub428 <code>\uace0\uac1d \uc9c0\uc5ed<\/code>\uc5d0 \ud569\ub958\ud588\uc2b5\ub2c8\ub2e4. <code>\uace0\uac1d ID = ID<\/code><\/td><\/tr>\n<tr><td>\uc601\ud5a5 \ubd84\uc11d<\/td><td>\uadfc\uc0ac\uce58: \ubcc0\uacbd\ub41c \uc5f4\uc774 \uc804\ud600 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294 \ud56d\ubaa9\uc744 \ud3ec\ud568\ud558\uc5ec \ud14c\uc774\ube14\uc758 \ubaa8\ub4e0 \ud56d\ubaa9\uc5d0 \ud50c\ub798\uadf8\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/td><td>\uc815\ud655\ud568: \ud574\ub2f9 \uc5f4\uc774 \uc2e4\uc81c\ub85c \uacf5\uae09\ud558\ub294 \uc18c\ube44\uc790\ub9cc \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/td><\/tr>\n<tr><td>\uac10\uc0ac \ub2f5\ubcc0<\/td><td>\uc774 \ubcf4\uace0\uc11c\ub294 \ub2e4\uc74c \ud45c\ub4e4\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td><td>\u201c\uc774 \uc218\uce58\ub294 \ubc14\ub85c \uc774\ub7ec\ud55c \uc6d0\ubcf8 \ub370\uc774\ud130\ub4e4\uc744 \ubc14\ud0d5\uc73c\ub85c \uc774\ub7ec\ud55c \ubcc0\ud658 \uacfc\uc815\uc744 \uac70\uccd0 \uacc4\uc0b0\ub41c \uac83\uc785\ub2c8\ub2e4.\u201d<\/td><\/tr>\n<tr><td>\uc77c\ubc18\uc801\uc778 \ucd9c\ucc98<\/td><td>Job Orchestrator \uba54\ud0c0\ub370\uc774\ud130, \ucffc\ub9ac \ub85c\uadf8<\/td><td>SQL \uc790\uccb4\ub97c \ud30c\uc2f1\ud558\ub294 \uac83<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n<p>\ud14c\uc774\ube14 \uc218\uc900\uc758 \uacc4\ubcf4\ub294 \uc218\uc9d1 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uace0 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ucd08\uae30 \uad6c\uc870\ub97c \ud30c\uc545\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \uc9c8\ubb38\uc740 \uceec\ub7fc\uc5d0 \uad00\ud55c \uc9c8\ubb38\uc785\ub2c8\ub2e4. \uc989, \uc5b4\ub5a4 \ubcf4\uace0\uc11c\uac00 \uc774 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\ub294\uc9c0\uc640 \uac19\uc740 \uc9c8\ubb38\uc785\ub2c8\ub2e4. <code>\uc774\uba54\uc77c<\/code>\uaddc\uc81c \ub300\uc0c1 \uc218\uce58\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc18c\uc2a4 \ud544\ub4dc\ub294 \uc0ad\uc81c\ud558\ub824\ub294 \uc5f4\uc744 \uc77d\ub294 \ud558\uc704 \ub2e8\uacc4\uc758 \ubaa8\ub4e0 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uc870\uc778, \uc11c\ube0c\ucffc\ub9ac, CTE, \ubdf0 \ub4f1\uc744 \ud1b5\ud574 \uac01 \ucd9c\ub825 \uc5f4\uc744 \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. <code>\uc120\ud0dd\ud558\ub2e4 *<\/code> \ud655\uc7a5: \ub85c\uadf8 \uc2a4\ud06c\ub798\ud551\uc774 \uc544\ub2cc \ud30c\uc11c \uc791\uc5c5\uc785\ub2c8\ub2e4. \uc791\ub3d9 \ubc29\uc2dd\uc740 \uc800\ud76c \uac00\uc774\ub4dc\uc5d0\uc11c \uc790\uc138\ud788 \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.gudusoft.com\/ko\/%ec%bb%ac%eb%9f%bc-%ec%88%98%ec%a4%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%84%eb%b3%b4\/\">\uceec\ub7fc \uc218\uc900 \ub370\uc774\ud130 \uacc4\ubcf4<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4 \uad6c\ucd95 \ubc29\ubc95: \uc138 \uac00\uc9c0 \uc811\uadfc \ubc29\uc2dd<\/h2>\n\n\n\n<p>\uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \ubaa8\ub4e0 \uacc4\ubcf4 \ubd84\uc11d \ub3c4\uad6c\ub294 \uc138 \uac00\uc9c0 \uae30\uc220\uc744 \uc870\ud569\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc811\uadfc\ud558\ub2e4<\/th><th>\uc791\ub3d9 \ubc29\uc2dd<\/th><th>\uac15\uc810<\/th><th>\uc57d\uc810<\/th><\/tr><\/thead><tbody>\n<tr><td>\uc815\uc801 SQL \ubd84\uc11d<\/td><td>SQL \ucf54\ub4dc(\ubdf0, \ud504\ub85c\uc2dc\uc800, ETL \uc2a4\ud06c\ub9bd\ud2b8, dbt \ubaa8\ub378)\ub97c \ud30c\uc2f1\ud558\uace0 \uad6c\ubb38 \ubc0f \uc758\ubbf8\ub860\uc73c\ub85c\ubd80\ud130 \uc885\uc18d\uc131 \uadf8\ub798\ud504\ub97c \ub3c4\ucd9c\ud569\ub2c8\ub2e4.<\/td><td>\uceec\ub7fc \uc218\uc900\uc758 \uc815\ubc00\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, \ucd5c\uadfc \uc2e4\ud589\ub418\uc9c0 \uc54a\uc740 \ucf54\ub4dc \uacbd\ub85c\ub97c \ud3ec\ud568\ud558\uc5ec \ubaa8\ub4e0 \ucf54\ub4dc \uacbd\ub85c\ub97c \ud3ec\uad04\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc811\uadfc\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><td>\uac01 SQL \ubc29\uc5b8\uc744 \uc9c4\uc815\uc73c\ub85c \uc774\ud574\ud558\ub294 \ud30c\uc11c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. SQL \uc774\uc678\uc758 \ubcc0\ud658(Python, Spark DataFrame)\uc740 \ubc94\uc704\uc5d0\uc11c \uc81c\uc678\ub429\ub2c8\ub2e4.<\/td><\/tr>\n<tr><td>\ub7f0\ud0c0\uc784\/\ucffc\ub9ac \ub85c\uadf8 \uae30\ubc18<\/td><td>\uc2e4\uc81c\ub85c \uc2e4\ud589\ub41c \ub0b4\uc6a9\uc744 \uad00\ucc30\ud558\uc138\uc694. \ub370\uc774\ud130 \uc6e8\uc5b4\ud558\uc6b0\uc2a4 \ucffc\ub9ac \uae30\ub85d, \uc624\ucf00\uc2a4\ud2b8\ub808\uc774\ud130 \uc774\ubca4\ud2b8(OpenLineage\/Marquez \ubaa8\ub378) \ub4f1\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td>SQL \uc774\uc678\uc758 \uc791\uc5c5\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc791\uc5c5\uc758 \uc2e4\uc81c \uc2e4\ud589 \uae30\ub85d\uc744 \ucea1\ucc98\ud558\uc5ec &quot;\uc5b8\uc81c \ubb34\uc5c7\uc774 \uc2e4\ud589\ub418\uc5c8\ub294\uc9c0&quot;\uc5d0 \ub300\ud55c \uc815\ub2f5 \ub370\uc774\ud130\ub97c \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/td><td>\uad00\ucc30 \uae30\uac04 \ub3d9\uc548 \uc2e4\ud589\ub41c \uacbd\ub85c\ub9cc \ud45c\uc2dc\ub418\uba70, \uc138\ubd80 \uc815\ubcf4\ub294 \ud14c\uc774\ube14 \uc218\uc900\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub85c\uadf8\uc5d0\ub294 \uc5f4 \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 \uad6c\ubb38 \ubd84\uc11d\ud574\uc57c \ud558\ub294 SQL\uc774 \uc5ec\uc804\ud788 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n<tr><td>\uc218\ub3d9 \ubb38\uc11c\ud654<\/td><td>\ubd84\uc11d\uac00\ub4e4\uc740 \ub9e4\ud551 \uc815\ubcf4\ub97c \uc2a4\ud504\ub808\ub4dc\uc2dc\ud2b8\ub098 \uce74\ud0c8\ub85c\uadf8\uc5d0 \uc218\uc791\uc5c5\uc73c\ub85c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/td><td>\uad6c\ubb38 \ubd84\uc11d\uae30\uac00 \ucd94\ub860\ud560 \uc218 \uc5c6\ub294 \ube44\uc988\ub2c8\uc2a4 \ub9e5\ub77d \ubc0f \uc815\uc758<\/td><td>\uc791\uc131\ub41c \uc9c0 \ud558\ub8e8\ub9cc \uc9c0\ub098\ub3c4 \uc9c4\ubd80\ud574\uc9c0\uace0, \uc2e4\uc81c \uaddc\ubaa8\ub85c \ud655\uc7a5\ud560 \uacbd\uc6b0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n<p>\uc774\uac83\ub4e4\uc740 \uacbd\uc7c1 \uad00\uacc4\uac00 \uc544\ub2c8\ub77c \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uad00\uacc4\uc785\ub2c8\ub2e4. \ub7f0\ud0c0\uc784 \uacc4\ubcf4\ub294 \uc5b4\ub5a4 \uc791\uc5c5\uc774 \uc2e4\ud589\ub418\uc5c8\ub294\uc9c0 \uc54c\ub824\uc8fc\uace0, \uc218\ub3d9 \ud050\ub808\uc774\uc158\uc740 \ube44\uc988\ub2c8\uc2a4 \uc758\ubbf8\ub97c \ubd80\uc5ec\ud558\uba70, \uc815\uc801 SQL \ubd84\uc11d\uc740 \uc5f4 \uc218\uc900\uc758 \ub17c\ub9ac \ub9f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub370\uc774\ud130 \uc6e8\uc5b4\ud558\uc6b0\uc2a4 \ubcc0\ud658 \ub85c\uc9c1\uc774 SQL\uc774\uae30 \ub54c\ubb38\uc5d0 \uc815\uc801 \ubd84\uc11d\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uadf8 \ud488\uc9c8\uc740 \ud30c\uc11c\uc758 \ud488\uc9c8\uc5d0 \uc9c1\uacb0\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.gudusoft.com\/ko\/sql-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%84%eb%b3%b4-%eb%8f%84%ea%b5%ac\/\">Gudu SQLFlow<\/a> takes this approach with 39 dialect-specific parsers (Snowflake, BigQuery, Oracle, SQL Server, Teradata, and 34 more), built on a SQL compiler front-end developed since the mid-2000s and validated against roughly 13,600 per-dialect test fixtures. That depth is what lets it handle the SQL that breaks simpler parsers: Oracle PL\/SQL and T-SQL stored procedures, dynamic SQL assembled at runtime, temp tables, and view stacks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4\ub294 \ubb34\uc5c7\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h2>\n\n\n\n<p>\uc2e4\uc81c\ub85c \uacc4\ubcf4 \ucd94\uc801 \uae30\ub2a5\uc774 \ub3c4\uc785\ub418\ub294 \uac70\uc758 \ubaa8\ub4e0 \uacbd\uc6b0\ub294 \ub2e4\uc74c \ub124 \uac00\uc9c0 \uc0ac\uc6a9 \uc0ac\ub840\ub85c \uc124\uba85\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul><li><strong>\uaddc\uc815 \uc900\uc218.<\/strong> BCBS 239\ub294 \uc740\ud589\uc774 \uc6d0\ucc9c \ub370\uc774\ud130\uc5d0\uc11c \uc704\ud5d8 \uc218\uce58\ub97c \uc9d1\uacc4\ud558\ub294 \ubc29\ubc95\uc744 \uc785\uc99d\ud558\ub3c4\ub85d \uc694\uad6c\ud558\uba70, GDPR\uc758 \ub370\uc774\ud130 \ub9e4\ud551 \uc758\ubb34\ub294 \uac1c\uc778 \ub370\uc774\ud130\uac00 \uc5b4\ub5a4 \uc2dc\uc2a4\ud15c\uacfc \ud30c\uc0dd \ud14c\uc774\ube14\ub85c \ud750\ub974\ub294\uc9c0 \ud30c\uc545\ud558\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4. \uceec\ub7fc \uc218\uc900\uc758 \ucd9c\ucc98 \uc815\ubcf4\ub294 &quot;\uc774\ub7ec\ud55c \ubcc0\ud658 \uacfc\uc815\uc744 \ud1b5\ud574 \uc815\ud655\ud55c \uc6d0\ucc9c \ud544\ub4dc\uc5d0 \ub370\uc774\ud130\uac00 \uc800\uc7a5\ub428&quot;\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc694\uad6c \uc0ac\ud56d\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\ub294 \uacb0\uacfc\ubb3c\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ub370\uc774\ud130 \uac70\ubc84\ub10c\uc2a4.<\/strong> \ucf54\ub4dc \uacc4\ubcf4\ub97c \uc218\ub3d9\uc73c\ub85c \uad00\ub9ac\ud558\uba74 \uce74\ud0c8\ub85c\uadf8\uc640 \uc6a9\uc5b4\uc9d1\uc774 \ucd5c\uc2e0 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uc9c0 \ubabb\ud558\uac8c \ub429\ub2c8\ub2e4. \uc790\ub3d9\uc73c\ub85c \ucd94\ucd9c\ub418\ub294 \uacc4\ubcf4\ub294 \ucf54\ub4dc \ubcc0\uacbd \uc2dc \uc885\uc18d\uc131 \ub9f5\uc744 \ucd5c\uc2e0 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\uace0 \uce74\ud0c8\ub85c\uadf8 \ud50c\ub7ab\ud3fc\uc5d0 \uc9c1\uc811 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 SQLFlow\ub294 DataHub, Microsoft Purview \ubc0f OpenMetadata\uc6a9 \ub0b4\ubcf4\ub0b4\uae30 \uc5b4\ub311\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub514\ubc84\uae45 \ubc0f \uadfc\ubcf8 \uc6d0\uc778 \ubd84\uc11d.<\/strong> \ub300\uc2dc\ubcf4\ub4dc\uc5d0 \uc798\ubabb\ub41c \uc22b\uc790\uac00 \ud45c\uc2dc\ub418\uba74, \ub9ac\ub2c8\uc9c0\ub294 &quot;\uc774 \ud14c\uc774\ube14\uc744 \uc5b8\uae09\ud558\ub294 \ubaa8\ub4e0 \uc2a4\ud06c\ub9bd\ud2b8 \uac80\uc0c9&quot;\uc744 &quot;\uc774 \ud2b9\uc815 \uc5f4\ubd80\ud130 \uc5ed\ucd94\uc801&quot;\uc73c\ub85c \ubcc0\uacbd\ud569\ub2c8\ub2e4. \uadf8\ub7ec\uba74 \uba70\uce60\uc774 \uc544\ub2cc \uba87 \uc2dc\uac04 \ub9cc\uc5d0 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc774\uc8fc\uc640 \uadfc\ub300\ud654.<\/strong> Oracle\uc774\ub098 Teradata\uc5d0\uc11c Snowflake, BigQuery \ub610\ub294 Databricks\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud558\uae30 \uc804\uc5d0 \uc885\uc18d\uc131 \uadf8\ub798\ud504\ub97c \ud1b5\ud574 \uc5b4\ub5a4 \uac1d\uccb4\ub97c \uc5b4\ub5a4 \uc21c\uc11c\ub85c \ud568\uaed8 \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud574\uc57c \ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \ub354 \uc774\uc0c1 \uc77d\uc9c0 \uc54a\ub294 \uac1d\uccb4\ub294 \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud558\ub294 \ub300\uc2e0 \uc0ad\uc81c\ud574\ub3c4 \ub418\ub294\uc9c0 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul>\n\n\n\n<p>\uc720\uc6a9\ud55c \uacbd\ud5d8\uc801 \ub2e8\uc11c: \ud300\uc5d0\uc11c \uc2a4\ud0a4\ub9c8 \ubcc0\uacbd\uc73c\ub85c \uc778\ud574 \uc5b4\ub5a4 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560\uc9c0 \ud655\uc2e0\ud560 \uc218 \uc5c6\uc5b4\uc11c \ubcc0\uacbd\uc744 \ubbf8\ub8ec \uc801\uc774 \uc788\ub2e4\uba74, \uc774\ubbf8 \ub370\uc774\ud130 \uacc4\ubcf4\uac00 \ud544\uc694\ud55c \uac83\uc785\ub2c8\ub2e4. \ub2e4\ub9cc \uc9c0\uae08\uc740 \uc218\ub3d9\uc73c\ub85c, \ub290\ub9ac\uac8c, \uadf8\ub9ac\uace0 \uc624\ub958\ub97c \ud3ec\ud568\ud558\uc5ec \ub370\uc774\ud130\ub97c \uacc4\uc0b0\ud558\uace0 \uc788\uc744 \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4\ub780 \uac04\ub2e8\ud788 \ub9d0\ud574\uc11c \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\uc774\ub294 \ub370\uc774\ud130\uc758 \ucd9c\ucc98\uc640 \uc774\ub3d9 \uacbd\ub85c\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc9c0\ub3c4\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc989, \uac01 \ud14c\uc774\ube14\uc774\ub098 \ubcf4\uace0\uc11c\uc5d0 \uc5b4\ub5a4 \uc18c\uc2a4\uc758 \ub370\uc774\ud130\uac00 \uc0ac\uc6a9\ub418\ub294\uc9c0, \uadf8\ub9ac\uace0 \uadf8 \uacfc\uc815\uc5d0\uc11c \uc5b4\ub5a4 \ubcc0\ud658\uc774 \uc77c\uc5b4\ub098\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub370\uc774\ud130\uc758 \uc758\uc874\uc131 \uadf8\ub798\ud504\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub418\uba70, \uc5ed\ucd94\uc801(\ucd9c\ucc98 \ud655\uc778)\uacfc \uc21c\ucd94\uc801(\uc601\ud5a5 \ubd84\uc11d)\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4\uc640 \ub370\uc774\ud130 \ucd9c\ucc98\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\ucd9c\ucc98(Provenance)\ub294 \ud558\ub098\uc758 \uacb0\uacfc\ubb3c\uc5d0\uc11c \uadf8 \uae30\uc6d0\uae4c\uc9c0 \uac70\uc2ac\ub7ec \uc62c\ub77c\uac00\ub294 \uc5ed\ucd94\uc801 \uacbd\ub85c\uc785\ub2c8\ub2e4. \uacc4\ubcf4(Lineage)\ub294 \uc804\uccb4 \uc758\uc874\uc131 \uadf8\ub798\ud504\ub85c, \ud55c \ubc29\ud5a5\uc73c\ub85c\ub294 \ucd9c\ucc98 \ucd94\uc801\uc744, \ub2e4\ub978 \ubc29\ud5a5\uc73c\ub85c\ub294 \uc601\ud5a5 \ubd84\uc11d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc77c\uc0c1\uc801\uc778 \uc0ac\uc6a9\uc5d0\uc11c \ub450 \uc6a9\uc5b4\ub294 \ud63c\uc6a9\ub418\uc9c0\ub9cc, \uadf8\ub798\ud504\uc640 \uc21c\ud68c\ub77c\ub294 \ub450 \uac1c\ub150\uc758 \uc815\ud655\ud55c \uad6c\ubd84\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac04\uc811 \ub370\uc774\ud130 \uacc4\ubcf4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\uac04\uc811 \uacc4\ubcf4\ub294 \uacb0\uacfc\uc5d0 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\uba74\uc11c \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc5f4\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc989, \ub2e4\uc74c\uacfc \uac19\uc740 \uc5f4\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <code>\uc5b4\ub514<\/code> \ud544\ud130, <code>\uac00\uc785\ud558\ub2e4<\/code> \uc870\uac74 \ubc0f <code>\uadf8\ub8f9\ud654 \uae30\uc900<\/code> \uc808(sections)\uc740 \ubaa8\ub4e0 \ucd9c\ub825\uac12\uc744 \ubcc0\uacbd\ud558\ubbc0\ub85c, \uc774\ub97c \ubb34\uc2dc\ud558\ub294 \uc601\ud5a5 \ubd84\uc11d\uc740 \ubd88\uc644\uc804\ud569\ub2c8\ub2e4. SQLFlow\ub294 \uac04\uc811 \uacc4\ubcf4\ub97c \ubcc4\ub3c4\uc758 \uc804\ud658 \uac00\ub2a5\ud55c \uad00\uacc4 \uc720\ud615\uc73c\ub85c \ubaa8\ub378\ub9c1\ud558\uc9c0\ub9cc, \ub300\ubd80\ubd84\uc758 \uacc4\ubcf4 \ub3c4\uad6c\ub294 \uc774\ub97c \uad6c\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GDPR \ub610\ub294 BCBS 239 \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574 \ub370\uc774\ud130 \uacc4\ubcf4 \ucd94\uc801\uc774 \ud544\uc218\uc801\uc778\uac00\uc694?<\/h3>\n\n\n<p>\ub450 \ud504\ub808\uc784\uc6cc\ud06c \ubaa8\ub450 &quot;\ub370\uc774\ud130 \uacc4\ubcf4&quot;\ub97c \ud544\uc218 \uae30\uc220\ub85c \uba85\uc2dc\ud558\uc9c0\ub294 \uc54a\uc9c0\ub9cc, \ub370\uc774\ud130 \uacc4\ubcf4\uac00 \uc81c\uacf5\ud558\ub294 \uc815\ubcf4\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. BCBS 239\ub294 \uc740\ud589\uc774 \uc704\ud5d8 \ub370\uc774\ud130\uac00 \ucd9c\ucc98\ubcc4\ub85c \uc5b4\ub5bb\uac8c \uc9d1\uacc4\ub418\ub294\uc9c0 \ubcf4\uc5ec\uc8fc\ub3c4\ub85d \uc694\uad6c\ud558\uace0, GDPR \ub370\uc774\ud130 \ub9e4\ud551\uc740 \uac1c\uc778 \ub370\uc774\ud130\uc758 \ud750\ub984\uc744 \ud30c\uc545\ud558\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4. \uceec\ub7fc \uc218\uc900\uc758 \ub370\uc774\ud130 \uacc4\ubcf4\ub294 \uc774\ub7ec\ud55c \uc99d\uac70\ub97c \ub300\uaddc\ubaa8\ub85c \uc0dd\uc131\ud558\ub294 \ud45c\uc900\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4\ub97c \uc790\ub3d9\uc73c\ub85c \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>SQLFlow\ub97c \uc0ac\uc6a9\ud558\uba74 \uc815\uc801 \ubd84\uc11d \uacc4\ubcf4 \ub3c4\uad6c\uc5d0 SQL \ucf54\ub4dc\ub97c \uc785\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. SQLFlow\ub97c \uc0ac\uc6a9\ud558\uba74 SQL \ucf54\ub4dc\ub97c \ubd99\uc5ec\ub123\uac70\ub098, \ud30c\uc77c\uc744 \uc5c5\ub85c\ub4dc\ud558\uac70\ub098, JDBC\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ud558\uac70\ub098, dbt \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \uac00\uc838\uc624\uac70\ub098, Snowflake \ucffc\ub9ac \uae30\ub85d \ub610\ub294 Redshift \ucffc\ub9ac \ub85c\uadf8\ub97c \uc218\uc9d1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. SQLFlow\ub294 \ucf54\ub4dc\ub97c \ud30c\uc2f1\ud558\uc5ec \ub300\ud654\ud615 \uc5f4 \uc218\uc900 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \uc0dd\uc131\ud558\uace0 JSON\/CSV \ub0b4\ubcf4\ub0b4\uae30 \ubc0f REST API\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud658\uacbd\uc5d0\uc11c\ub294 100\uac1c \uc774\uc0c1\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \ubc31\ub9cc \uac1c \uc774\uc0c1\uc758 \uc5f4\uc744 \ud3ec\ud568\ud558\ub294 \ub300\uaddc\ubaa8 \ud658\uacbd\uc744 \uc77c\uad04 \uc2a4\uce94\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \uacc4\ubcf4\ub97c \uad6c\ucd95\ud558\ub824\uba74 \uc2e4\uc81c \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc811\uadfc \uad8c\ud55c\uc774 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3>\n\n\n<p>\uc815\uc801 \ubd84\uc11d\uc73c\ub85c\ub294 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. SQL \ud30c\uc2f1\uc5d0\ub294 \ucf54\ub4dc\uc640 \uc120\ud0dd\uc801\uc73c\ub85c \uc2a4\ud0a4\ub9c8 \uba54\ud0c0\ub370\uc774\ud130(\ud14c\uc774\ube14 \ubc0f \uc5f4 \uc815\uc758)\uac00 \ud544\uc694\ud558\uba70, \ud14c\uc774\ube14\uc758 \ud589 \uc790\uccb4\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. SQLFlow \uc628\ud504\ub808\ubbf8\uc2a4 \uc5d0\ub514\uc158\uc740 SQL \ud14d\uc2a4\ud2b8 \uc790\uccb4\ub97c \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0 \ubcf4\uad00\ud558\ubbc0\ub85c \uc740\ud589 \ubc0f \uae30\ud0c0 \uaddc\uc81c \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-constrained\" style=\"background-color:#60d5f6;padding-top:32px;padding-bottom:32px\"><div class=\"wp-block-group__inner-container\">\n\n<h2 class=\"wp-block-heading\">SQL\uc5d0 \uc228\uaca8\uc9c4 \uacc4\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694<\/h2>\n\n\n<p>\ubb34\ub8cc \uc2dc\uac01\ud654 \ub3c4\uad6c\uc5d0 \ucffc\ub9ac\ub97c \ubd99\uc5ec\ub123\uc73c\uba74 \uc5f4 \uc218\uc900\uc758 \uacc4\ubcf4\ub3c4\ub97c \uc989\uc2dc \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, \uc804\uccb4 \ub0b4\uc6a9\uc744 \uc0b4\ud3b4\ubcfc \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.gudusoft.com\/ko\/sql-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%84%eb%b3%b4-%eb%8f%84%ea%b5%ac\/\">SQL \ub370\uc774\ud130 \uacc4\ubcf4 \ub3c4\uad6c<\/a> \uc804\uccb4 \ubd80\ub3d9\uc0b0 \uc2a4\uce94\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-buttons is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/sqlflow.gudusoft.com\/?utm_source=gudusoft&amp;utm_medium=website&amp;utm_campaign=what-is-data-lineage\" target=\"_blank\" rel=\"noreferrer noopener\">SQLFlow\ub97c \ubb34\ub8cc\ub85c \uc0ac\uc6a9\ud574 \ubcf4\uc138\uc694.<\/a><\/div>\n<\/div>\n\n<\/div><\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@graph\": [\n        {\n            \"@type\": \"TechArticle\",\n            \"headline\": \"What Is Data Lineage? Definition, Examples, and How It Works\",\n            \"description\": \"A practitioner's definition of data lineage: provenance vs impact analysis, table-level vs column-level granularity, direct vs indirect lineage, and the three ways lineage is built (static SQL analysis, runtime logs, manual documentation).\",\n            \"url\": \"https:\\\/\\\/www.gudusoft.com\\\/what-is-data-lineage\\\/\",\n            \"author\": {\n                \"@type\": \"Organization\",\n                \"name\": \"Gudu Software\",\n                \"url\": \"https:\\\/\\\/www.gudusoft.com\\\/\"\n            },\n            \"publisher\": {\n                \"@type\": \"Organization\",\n                \"name\": \"Gudu Software\",\n                \"url\": \"https:\\\/\\\/www.gudusoft.com\\\/\"\n            }\n        },\n        {\n            \"@type\": \"FAQPage\",\n            \"mainEntity\": [\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What is data lineage in simple terms?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"It is the map of where your data comes from and where it goes: which sources feed each table or report, and what transformations happen in between. Think of it as a dependency graph for data, traversable backward (provenance) and forward (impact analysis).\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What is the difference between data lineage and data provenance?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Provenance is the backward trace from one output to its origins. Lineage is the whole dependency graph, which supports provenance in one direction and impact analysis in the other. In everyday usage the terms overlap, but the graph-versus-traversal distinction is the precise one.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What is indirect data lineage?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Indirect lineage covers columns that influence a result without appearing in it, such as columns used in WHERE filters, JOIN conditions, and GROUP BY clauses. They change every output value, so impact analysis that ignores them is incomplete. Gudu SQLFlow models indirect lineage as a separate, toggleable relationship type; most lineage tools do not make the distinction.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"Is data lineage required for GDPR or BCBS 239 compliance?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Neither framework names lineage as a mandatory technology, but both require what lineage provides: BCBS 239 asks banks to show how risk data is aggregated from its sources, and GDPR data mapping requires knowing where personal data flows. Column-level lineage is the standard way to produce that evidence at scale.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"How do you create data lineage automatically?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Feed your SQL to a static-analysis lineage tool. With Gudu SQLFlow you can paste SQL, upload files, connect a database over JDBC, import a dbt manifest, or ingest Snowflake query history or Redshift query logs; it parses the code and produces interactive column-level diagrams plus JSON\\\/CSV exports and a REST API. Enterprise deployments batch-scan estates of 100+ databases and over a million columns.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"Does building lineage require access to my actual data?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Not with static analysis. Parsing SQL requires the code and, optionally, schema metadata (table and column definitions), never the rows in your tables. SQLFlow's On-Premise edition additionally keeps the SQL text itself inside your network, which is why it fits banks and other regulated environments.\"\n                    }\n                }\n            ]\n        }\n    ]\n}<\/script>","protected":false},"excerpt":{"rendered":"<p>What is data lineage? Data lineage is the documented path data takes from its original sources to its final destinations, including every table, view, job, and transformation it passes through along the way. It answers two questions every data team asks: &#8220;Where did this value come from?&#8221; (provenance) and &#8220;What depends on it downstream?&#8221; (impact analysis). In SQL-based systems, lineage is usually extracted automatically by parsing the SQL code that moves and reshapes the data. This page is a working definition for practitioners: what lineage actually records, the difference between table-level and column-level granularity, direct versus indirect relationships, the three\u2026<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"_links":{"self":[{"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/pages\/6747"}],"collection":[{"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/comments?post=6747"}],"version-history":[{"count":0,"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/pages\/6747\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gudusoft.com\/ko\/wp-json\/wp\/v2\/media?parent=6747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}