{"id":11852,"date":"2022-10-02T10:48:37","date_gmt":"2022-10-02T01:48:37","guid":{"rendered":"https:\/\/prodskill.com\/?p=11852"},"modified":"2022-10-04T23:53:04","modified_gmt":"2022-10-04T14:53:04","slug":"oracle-dbms-parallel-execute-2-chunk-by-rowid","status":"publish","type":"post","link":"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/","title":{"rendered":"2. ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc0ac\ub840 (DBMS_PARALLEL_EXECUTE)"},"content":{"rendered":"\n<p>Oracle DBMS_PARALLEL_EXECUTE \ub97c \ud65c\uc6a9\ud558\uc5ec ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc0ac\ub840\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uc804 \uae00\uc5d0\uc11c \uc774\uc5b4\uc9c0\ub294 \ub0b4\uc6a9\uc774\ub2e4.<\/p>\n\n\n\n<p><a href=\"https:\/\/prodskill.com\/oracle-dbms-parallel-execute-1-overview\/\">1. DML \uc791\uc5c5\uc758 \ubcd1\ub82c \ucc98\ub9ac \uac1c\uc694 (DBMS_PARALLEL_EXECUTE)<\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">&lt;&lt;\ubaa9\ucc28&gt;&gt;<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/#2_ROWID_%EB%B6%84%ED%95%A0_%EB%B0%A9%EC%8B%9D_%EB%B3%91%EB%A0%AC_%EC%B2%98%EB%A6%AC_%EC%82%AC%EB%A1%80\" >2.&nbsp;ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac&nbsp;\uc0ac\ub840<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/#21_ROWID_%EB%B6%84%ED%95%A0_%EB%B0%A9%EC%8B%9D_%EB%B3%91%EB%A0%AC_%EC%B2%98%EB%A6%AC_%EC%9E%91%EC%97%85_%EC%83%9D%EC%84%B1\" >2.1. ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc791\uc5c5 \uc0dd\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/#22_%EC%9E%91%EC%97%85_%EB%8B%A8%EC%9C%84_%EB%B6%84%ED%95%A0\" >2.2.&nbsp;\uc791\uc5c5&nbsp;\ub2e8\uc704&nbsp;\ubd84\ud560<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/#23_%EC%9E%91%EC%97%85_%EC%8B%A4%ED%96%89\" >2.3.&nbsp;\uc791\uc5c5&nbsp;\uc2e4\ud589<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/prodskill.com\/ko\/oracle-dbms-parallel-execute-2-chunk-by-rowid\/#24_%EC%9E%91%EC%97%85_%EC%99%84%EB%A3%8C_%ED%99%95%EC%9D%B8_%EB%B0%8F_%EC%82%AD%EC%A0%9C\" >2.4.&nbsp;\uc791\uc5c5&nbsp;\uc644\ub8cc&nbsp;\ud655\uc778&nbsp;\ubc0f&nbsp;\uc0ad\uc81c<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"2._ROWID_\ubd84\ud560_\ubc29\uc2dd\uc758_\ubcd1\ub82c_\ucc98\ub9ac_\uc0ac\ub840\"><span class=\"ez-toc-section\" id=\"2_ROWID_%EB%B6%84%ED%95%A0_%EB%B0%A9%EC%8B%9D_%EB%B3%91%EB%A0%AC_%EC%B2%98%EB%A6%AC_%EC%82%AC%EB%A1%80\"><\/span>2.&nbsp;ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac&nbsp;\uc0ac\ub840<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2.1._\uc791\uc5c5_\uc0dd\uc131\"><span class=\"ez-toc-section\" id=\"21_ROWID_%EB%B6%84%ED%95%A0_%EB%B0%A9%EC%8B%9D_%EB%B3%91%EB%A0%AC_%EC%B2%98%EB%A6%AC_%EC%9E%91%EC%97%85_%EC%83%9D%EC%84%B1\"><\/span>2.1. ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc791\uc5c5 \uc0dd\uc131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CREATE_TASK(&lt;TASK_NAME&gt;)\uc73c\ub85c&nbsp;\uc791\uc5c5\uc744&nbsp;\uc0dd\uc131\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- 1\ub2e8\uacc4: \uc791\uc5c5\uc0dd\uc131\nBEGIN\n  \u200b\u200bDBMS_PARALLEL_EXECUTE.CREATE_TASK(TASK_NAME => 'DPE_TEST(BY ROWID)');\nEND;\n\/<\/pre>\n\n\n\n<p>\uc791\uc5c5\uc774&nbsp;\uc0dd\uc131\ub41c&nbsp;\uacb0\uacfc\ub294&nbsp;\ub2e4\uc74c\uacfc&nbsp;\uac19\uc774&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \uc791\uc5c5 \uc0dd\uc131 \ud655\uc778\nSELECT * FROM USER_PARALLEL_EXECUTE_TASKS;<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43.png\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"609\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43.png\" alt=\"1\ub2e8\uacc4: \uc791\uc5c5 \uc0dd\uc131 \ud655\uc778\" class=\"wp-image-11853\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43.png 715w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43-300x256.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43-14x12.png 14w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43-24x20.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43-36x31.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-43-48x41.png 48w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/a><figcaption>1\ub2e8\uacc4: \uc791\uc5c5 \uc0dd\uc131 \ud655\uc778<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc704&nbsp;\uacb0\uacfc\uc5d0\uc11c&nbsp;Task\uac00&nbsp;\uc0dd\uc131\ub418\uc5c8\uace0,&nbsp;STATUS\ub294&nbsp;CREATED&nbsp;\uc784\uc744&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0\ub85c, Task\uc758 STATUS\ub294 CHUNKED, CHUNKING, CHUNKING_FAILED, CRASHED, CREATED, FINISHED, FINISHED_WITH_ERROR, PROCESSING\uc758 \uac12\uc744 \uac00\uc9c0\uba70, \uac01 \uc758\ubbf8\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>CHUNKED: chunk\uac00 \uc0dd\uc131\ub418\uace0, \uc544\uc9c1 \uc791\uc5c5\uc5d0 \ud560\ub2f9\ub418\uc9c0 \uc54a\uc74c<\/li><li>CHUNKING: chunk \uc0dd\uc131 \uc911<\/li><li>CHUNKING_FAILED: chunk \uc0dd\uc131 \uc911 \uc2e4\ud328<\/li><li>CRASHED: Task \uc2e4\ud589 \uc911 \ub370\uc774\ud130\ubca0\uc774\uc2a4 crash \ub610\ub294 job process\uc758 crash\uac00 \ubc1c\uc0dd\ud558\uc5ec error\ub97c \uae30\ub85d\ud558\uc9c0 \ubabb\ud558\uace0 \uc885\ub8cc\ub428<\/li><li>REATED: Task\uac00 \uc0dd\uc131\ub428(\uc544\uc9c1 chunk\ub294 \uc0dd\uc131\ub418\uc9c0 \uc54a\uc74c)<\/li><li>FINISHED: \ubaa8\ub4e0 chunk\uac00 \uc624\ub958 \uc5c6\uc774 \uc644\ub8cc\ud568<\/li><li>FINISHED_WITH_ERROR: \ubaa8\ub4e0 chunk\ub97c \uc644\ub8cc\ud588\uc73c\ub098, \uc77c\ubd80 \uc624\ub958\uac00 \ubc1c\uc0dd\ud568<\/li><li>PROCESSING:&nbsp;Tosk\uac00&nbsp;\uc2e4\ud589\uc744&nbsp;\uc2dc\uc791\ud588\uace0,&nbsp;chunk\uc758&nbsp;\uc77c\ubd80\ub294&nbsp;\uc9c4\ud589&nbsp;\uc911\uc774\uac70\ub098&nbsp;\uc644\ub8cc&nbsp;\uc0c1\ud0dc\uc784<\/li><\/ul>\n\n\n\n<p>*&nbsp;\ucc38\uc870: <a href=\"http:\/\/docs.oracle.com\/cd\/E11882_01\/appdev.112\/e40758\/d_parallel_ex.htm#ARPLS67333\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/docs.oracle.com\/cd\/E11882_01\/appdev.112\/e40758\/d_parallel_ex.htm#ARPLS67333<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2.2._\uc791\uc5c5_\ub2e8\uc704_\ubd84\ud560\"><span class=\"ez-toc-section\" id=\"22_%EC%9E%91%EC%97%85_%EB%8B%A8%EC%9C%84_%EB%B6%84%ED%95%A0\"><\/span>2.2.&nbsp;\uc791\uc5c5&nbsp;\ub2e8\uc704&nbsp;\ubd84\ud560<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CREATE_CHUNKS_BY_ROWID(&lt;TASK_NAME&gt;, &lt;TABLE_OWNER&gt;, &lt;TABLE_NAME&gt;, &lt;BY_ROW&gt;, &lt;CHUNK_SIZE&gt;)\ub85c \uc791\uc5c5 \ub2e8\uc704\ub97c \ubd84\ud560\ud55c\ub2e4.<\/p>\n\n\n\n<p>&lt;BY_ROW&gt;\ub294 BOOLEAN type\uc73c\ub85c TRUE\uc774\uba74 &lt;CHUNK_SIZE&gt;\uac00 Row Count\ub97c \uc758\ubbf8\ud558\uace0, FALSE\uc774\uba74 Block Count\ub97c \uc758\ubbf8\ud55c\ub2e4.<\/p>\n\n\n\n<p>Z_DPE_TEST_TAB \ud14c\uc774\ube14\uc758 Row count\ub97c 10,000\uac74\uc529\uc73c\ub85c \ubd84\ud560\ud558\ub294 chunk\ub97c \uc0dd\uc131\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \uc2e4\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- 2\ub2e8\uacc4: \uc791\uc5c5 \ub2e8\uc704 \ubd84\ud560\nBEGIN\n  DBMS_PARALLEL_EXECUTE.CREATE_CHUNKS_BY_ROWID(TASK_NAME   => 'DPE_TEST(BY ROWID)',\n                                               TABLE_OWNER => USER,\n                                               TABLE_NAME  => 'Z_DPE_TEST_TAB',\n                                               BY_ROW      => TRUE,\n                                               CHUNK_SIZE  => 10000);\nEND;\n\/<\/pre>\n\n\n\n<p>\uc791\uc5c5&nbsp;\ub2e8\uc704\uc758&nbsp;\ubd84\ud560&nbsp;\uc0c1\ud0dc\ub97c&nbsp;\ud655\uc778\ud574&nbsp;\ubcf4\uc790.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \uc791\uc5c5 \ubd84\ud560 \uc0c1\ud0dc \ud655\uc778\nSELECT *\n  \u200b\u200bFROM USER_PARALLEL_EXECUTE_CHUNKS\n \u200bWHERE TASK_NAME = 'DPE_TEST(BY ROWID)';<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44.png\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"609\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44.png\" alt=\"2\ub2e8\uacc4: \uc791\uc5c5 \ubd84\ud560 \uc0c1\ud0dc \ud655\uc778\" class=\"wp-image-11854\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44.png 715w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44-300x256.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44-14x12.png 14w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44-24x20.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44-36x31.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-44-48x41.png 48w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/a><figcaption>2\ub2e8\uacc4: \uc791\uc5c5 \ubd84\ud560 \uc0c1\ud0dc \ud655\uc778<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\ubd84\ud560\ub41c \uc2dc\uc810\uc758 \uac01 chunk\uc758 STATUS\uac00 UNASSIGNED\ub85c \ub418\uc5b4 \uc788\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4. \ucc38\uace0\ub85c,&nbsp;chunk\uc758&nbsp;STATUS\ub294&nbsp;UNASSIGNED,&nbsp;ASSIGNED,&nbsp;PROCESSED,&nbsp;PROCESSED_WITH_ERROR&nbsp;\uc758&nbsp;\uac12\uc744&nbsp;\uac00\uc9c0\uba70,&nbsp;\uac01&nbsp;\uc758\ubbf8\ub294&nbsp;\ub2e4\uc74c\uacfc&nbsp;\uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>UNASSIGNED: chunk\uac00 \uc0dd\uc131\ub418\uace0, \uc544\uc9c1 \uc791\uc5c5\uc5d0 \ud560\ub2f9\ub418\uc9c0 \uc54a\uc74c<\/li><li>ASSIGNED: chunk\uac00 \uc791\uc5c5\uc5d0 \ud560\ub2f9\ub418\uc5b4 \uc2e4\ud589 \uc911\uc784<\/li><li>PROCESSED: \uc791\uc5c5\uc774 \uc624\ub958 \uc5c6\uc774 \uc644\ub8cc\ub418\uc5c8\uc74c<\/li><li>PROCESSED_WITH_ERROR: \uc791\uc5c5\uc774 \uc644\ub8cc\ub418\uc5c8\uc73c\ub098 \uc2e4\ud589 \uc911 \uc624\ub958\uac00 \ubc1c\uc0dd\ud568<\/li><\/ul>\n\n\n\n<p>*&nbsp;\ucc38\uc870:&nbsp;<a href=\"http:\/\/docs.oracle.com\/cd\/E11882_01\/appdev.112\/e40758\/d_parallel_ex.htm#ARPLS67333\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/docs.oracle.com\/cd\/E11882_01\/appdev.112\/e40758\/d_parallel_ex.htm#ARPLS67333<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2.3._\uc791\uc5c5_\uc2e4\ud589\"><span class=\"ez-toc-section\" id=\"23_%EC%9E%91%EC%97%85_%EC%8B%A4%ED%96%89\"><\/span>2.3.&nbsp;\uc791\uc5c5&nbsp;\uc2e4\ud589<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>RUN_TASK(&lt;TASK_NAME&gt;, &lt;SQL_STMT&gt;, &lt;LANGUAGE_FLAG&gt;, &lt;PARALLEL_LEVEL&gt;)\ub85c \uc791\uc5c5\uc744 \uc2e4\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc5d0\uc11c LANGUAGE_FLAG\ub294 Oracle\uc774 SQL_STMT\ub97c \ucc98\ub9ac\ud560 \uae30\uc900 version\uc758 \uc758\ubbf8\uc774\uba70, default\ub85c DBMS_SQL.NATIVE \ub97c \uc0ac\uc6a9\ud558\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0\ub85c, Oracle Document\uc758 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>V6 (or 0) specifies version 6 behavior<\/li><li>NATIVE (or 1) specifies normal behavior for the database to which the program is connected<\/li><li>V7 (or 2) specifies Oracle database version 7 behavior<\/li><\/ul>\n\n\n\n<p>PARALLEL_LEVEL\uc740&nbsp;\ub3d9\uc2dc\uc5d0&nbsp;\uc2e4\ud589\ud560&nbsp;\uc791\uc5c5(job)\uc758&nbsp;\uac1c\uc218,&nbsp;\uc989&nbsp;\ubcd1\ub82c\ub3c4(DOP,&nbsp;Degree&nbsp;Of&nbsp;Parallelism)\ub97c&nbsp;\uc758\ubbf8\ud558\uba70,&nbsp;\uc791\uc5c5&nbsp;\ub2e8\uc704\uc778&nbsp;chunk\uc758&nbsp;\uac1c\uc218\uc640&nbsp;\uac19\uc744&nbsp;\uc218\ub3c4&nbsp;\uc788\uace0,&nbsp;\uc791\uc744&nbsp;\uc218\ub3c4&nbsp;\uc788\ub2e4.&nbsp;\uac19\uc740&nbsp;\uacbd\uc6b0\ub294&nbsp;\ud558\ub098\uc758&nbsp;job\uc774&nbsp;\ud558\ub098\uc758&nbsp;chunk\ub97c&nbsp;\ucc98\ub9ac\ud558\uace0,&nbsp;\uc791\uc740&nbsp;\uacbd\uc6b0\ub294&nbsp;\ud558\ub098\uc758&nbsp;job\uc774&nbsp;\uc5ec\ub7ec&nbsp;\uac1c\uc758&nbsp;chunk\ub97c&nbsp;\ucc98\ub9ac\ud558\uac8c&nbsp;\ub41c\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778: \uc791\uc5c5 \uc2e4\ud589\uc804\nSELECT AUDSID, COUNT(*)\n  FROM Z_DPE_TEST_TAB\n GROUP BY AUDSID\n ORDER BY AUDSID;<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45.png\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"609\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45.png\" alt=\"3\ub2e8\uacc4: \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778(\uc791\uc5c5 \uc2e4\ud589\uc804)\" class=\"wp-image-11855\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45.png 715w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45-300x256.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45-14x12.png 14w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45-24x20.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45-36x31.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-45-48x41.png 48w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/a><figcaption>3\ub2e8\uacc4: \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778(\uc791\uc5c5 \uc2e4\ud589\uc804)<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc791\uc5c5&nbsp;\uc2e4\ud589&nbsp;\uc804\uc5d0&nbsp;AUDSID\ubcc4\ub85c&nbsp;COUNT\ub97c&nbsp;\ud655\uc778\ud574&nbsp;\ubcf4\uba74,&nbsp;\ubaa8\ub4e0&nbsp;\ub370\uc774\ud130\uac00&nbsp;null\ub85c&nbsp;\uc124\uc815\ub418\uc5b4,&nbsp;\uc544\uc9c1&nbsp;\uc2e4\ud589\ub418\uc9c0&nbsp;\uc54a\uc558\uc74c\uc744&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<p>\uc774\uc81c \uc791\uc5c5\uc744 \uc2e4\ud589\ud574 \ubcf4\uc790.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- 3\ub2e8\uacc4: \uc791\uc5c5 \uc2e4\ud589\nDECLARE\n  L_SQL_STMT VARCHAR2(32767);\nBEGIN\n  L_SQL_STMT := 'UPDATE  Z_DPE_TEST_TAB\n                    SET  VAL = ROUND(DBMS_RANDOM.VALUE(1,10000))\n                        ,AUDSID = SYS_CONTEXT(''USERENV'',''SESSIONID'')\n                  WHERE  ROWID BETWEEN :START_ID AND :END_ID';\n\n  DBMS_PARALLEL_EXECUTE.RUN_TASK(TASK_NAME      => 'DPE_TEST(BY ROWID)',\n                                 SQL_STMT       => L_SQL_STMT,\n                                 LANGUAGE_FLAG  => DBMS_SQL.NATIVE,\n                                 PARALLEL_LEVEL => 10);\nEND;\n\/<\/pre>\n\n\n\n<p>\uc2e4\ud589\ud558\ub294&nbsp;SQL\uc740&nbsp;\ub450\uac1c\uc758&nbsp;bind&nbsp;\ubcc0\uc218&nbsp;:START_ID\uc640&nbsp;:END_ID\ub85c&nbsp;\uc2e4\ud589&nbsp;\ubc94\uc704\ub97c&nbsp;\uc9c0\uc815\ud55c\ub2e4.&nbsp;\uc774&nbsp;\ubcc0\uc218\uba85\uc740&nbsp;\ub2e4\ub974\uac8c&nbsp;\uc0ac\uc6a9\ud558\uba74&nbsp;\uc624\ub958\uac00&nbsp;\ubc1c\uc0dd\ud558\ub2c8&nbsp;\uaf2d&nbsp;\uc774&nbsp;\uc774\ub984\uc744&nbsp;\uc0ac\uc6a9\ud558\ub3c4\ub85d&nbsp;\ud55c\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc5d0\uc11c \uc2e4\ud589\ud558\ub294 SQL\uc740 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud558\uc5ec VAL \uceec\ub7fc\uc5d0\ub294 random value\ub97c update\ud558\uace0 AUDSID \uceec\ub7fc\uc5d0\ub294 \ud604\uc7ac SESSIONID \uac12\uc744 update\ud558\uc5ec \uc5b4\ub5a4 session\uc5d0\uc11c \ud604\uc7ac \ud589\uc744 update\ud588\ub294\uc9c0 \ud655\uc778\ud558\ub3c4\ub85d \uc791\uc131\ud558\uc600\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0\ub85c AUDSID \uceec\ub7fc\uc740 V$SESSION.AUDSID\uc640 \uac19\uc740 \uc758\ubbf8\uc774\ub2e4. \uac01 chunk \ub2e8\uc704 \uc791\uc5c5\uc774 \uc624\ub798 \uac78\ub9ac\ub294 \uacbd\uc6b0 V$SESSION\uc744 AUDSID\ub85c \uc870\ud68c\ud558\uc5ec Session monitoring\uc744 \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\ud589\uc911\uc5d0&nbsp;\ub2e4\uc74c&nbsp;SQL\uc744&nbsp;\uc2e4\ud589\ud574&nbsp;\ubcf4\uba74&nbsp;\uba87&nbsp;\uac1c\uc758&nbsp;Session\uc5d0\uc11c&nbsp;\uba87&nbsp;\uac1c\uc758&nbsp;\ud589\uc744&nbsp;update\ud558\uace0&nbsp;\uc788\ub294\uc9c0&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778: \uc791\uc5c5 \uc2e4\ud589\uc911\nSELECT AUDSID, COUNT(*)\n  FROM Z_DPE_TEST_TAB\n GROUP BY AUDSID\n ORDER BY AUDSID;<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-1024x529.png\" alt=\"3\ub2e8\uacc4: \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778(\uc791\uc5c5 \uc2e4\ud589\uc911)\" class=\"wp-image-11856\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-1024x529.png 1024w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-300x155.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-768x397.png 768w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-18x9.png 18w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-24x12.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-36x19.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46-48x25.png 48w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-46.png 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>3\ub2e8\uacc4: \ub3d9\uc2dc \uc2e4\ud589\ud604\ud669 \ud655\uc778(\uc791\uc5c5 \uc2e4\ud589\uc911)<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Session \ub2e8\uc704\uac00 \uc544\ub2cc \uc791\uc5c5\uc774 \ubd84\ud560\ub41c chunk\ubcc4 \uc9c4\ud589\uc0c1\ud669\uc744 \ud655\uc778\ud574 \ubcf4\uc790.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \uc791\uc5c5\uc758 Chunk\ubcc4 \uc9c4\ud589\uc0c1\ud669\/\uc644\ub8cc \ud655\uc778\nSELECT *\n  FROM USER_PARALLEL_EXECUTE_CHUNKS\nWHERE TASK_NAME = 'DPE_TEST(BY ROWID)';<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-1024x529.png\" alt=\"3\ub2e8\uacc4: \uc791\uc5c5\uc758 Chunk\ubcc4 \uc9c4\ud589\uc0c1\ud669\/\uc644\ub8cc \ud655\uc778\" class=\"wp-image-11857\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-1024x529.png 1024w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-300x155.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-768x397.png 768w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-18x9.png 18w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-24x12.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-36x19.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47-48x25.png 48w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-47.png 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>3\ub2e8\uacc4: \uc791\uc5c5\uc758 Chunk\ubcc4 \uc9c4\ud589\uc0c1\ud669\/\uc644\ub8cc \ud655\uc778<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc704&nbsp;\uacb0\uacfc\uc5d0\uc11c&nbsp;STATUS\uac00&nbsp;PROCESSED\ub85c&nbsp;\ubcc0\uacbd\ub418\uace0,&nbsp;START_TS(\uc2dc\uc791&nbsp;\uc2dc\uac01),&nbsp;END_TS(\uc885\ub8cc&nbsp;\uc2dc\uac01)\uac00&nbsp;\uad00\ub9ac\ub428\uc744&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<p>Chunk&nbsp;\uc0c1\ud0dc\ubcc4\ub85c&nbsp;\uc9c4\ud589\uc0c1\ud0dc\ub97c&nbsp;\ud655\uc778\ud558\ub824\uba74&nbsp;\ub2e4\uc74c&nbsp;SQL\uc744&nbsp;\uc2e4\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- Chunk\uc758 \uc0c1\ud0dc\ubcc4 \uc9c4\ud589\uc0c1\ud669\nSELECT STATUS, COUNT(*)\n  FROM USER_PARALLEL_EXECUTE_CHUNKS\n WHERE TASK_NAME = 'DPE_TEST(BY ROWID)'\nGROUP BY STATUS;<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-1024x529.png\" alt=\"3\ub2e8\uacc4: Chunk\uc758 \uc0c1\ud0dc\ubcc4 \uc9c4\ud589\uc0c1\ud669 \ud655\uc778\" class=\"wp-image-11858\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-1024x529.png 1024w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-300x155.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-768x397.png 768w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-18x9.png 18w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-24x12.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-36x19.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48-48x25.png 48w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-48.png 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>3\ub2e8\uacc4: Chunk\uc758 \uc0c1\ud0dc\ubcc4 \uc9c4\ud589\uc0c1\ud669 \ud655\uc778<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc704 \uacb0\uacfc\uc5d0\uc11c 172\uac1c chunk\uc5d0 \ub300\ud574 PROCESSED \uc0c1\ud0dc\ub85c \uc644\ub8cc\ub418\uc5c8\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4. \uc791\uc5c5\uc774 \uc644\ub8cc\ub41c \ud6c4\uc5d0 \ucea1\ucc98\ud55c \uc774\ubbf8\uc9c0\ub77c\uc11c \ud558\ub098\uc758 \uc0c1\ud0dc\ub9cc \uae30\ub85d\ub418\uc5c8\ub2e4. \uc791\uc5c5\uc774 \uc624\ub798 \uac78\ub9ac\ub294 \uacbd\uc6b0 \uc0c1\ud0dc\ubcc4\ub85c chunk \uac1c\uc218\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2.4._\uc791\uc5c5_\uc644\ub8cc_\ud655\uc778_\ubc0f_\uc0ad\uc81c\"><span class=\"ez-toc-section\" id=\"24_%EC%9E%91%EC%97%85_%EC%99%84%EB%A3%8C_%ED%99%95%EC%9D%B8_%EB%B0%8F_%EC%82%AD%EC%A0%9C\"><\/span>2.4.&nbsp;\uc791\uc5c5&nbsp;\uc644\ub8cc&nbsp;\ud655\uc778&nbsp;\ubc0f&nbsp;\uc0ad\uc81c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>DROP_TASK(&lt;TASK_NAME&gt;)\ub85c \uc791\uc5c5\uc744 \uc0ad\uc81c\ud55c\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0\ub85c,&nbsp;\uc0ad\uc81c\ud558\uc9c0&nbsp;\uc54a\uc558\uc744&nbsp;\uacbd\uc6b0,&nbsp;\ub098\uc911\uc5d0&nbsp;\ub3d9\uc77c\ud55c&nbsp;TASK_NAME\uc73c\ub85c&nbsp;\uc791\uc5c5\uc744&nbsp;\uc0dd\uc131\ud560&nbsp;\ub54c&nbsp;ORA-29497:&nbsp;\uc911\ubcf5\ub41c&nbsp;\uc791\uc5c5&nbsp;\uc774\ub984(DUPLICATE_TASK_NAME)&nbsp;\uc624\ub958\uac00&nbsp;\ubc1c\uc0dd\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- \uc791\uc5c5 \uc644\ub8cc \ud655\uc778\nSELECT *\n  FROM USER_PARALLEL_EXECUTE_TASKS;<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-1024x529.png\" alt=\"\uc791\uc5c5 \uc644\ub8cc \ud655\uc778\" class=\"wp-image-11859\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-1024x529.png 1024w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-300x155.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-768x397.png 768w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-18x9.png 18w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-24x12.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-36x19.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49-48x25.png 48w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-49.png 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>\uc791\uc5c5 \uc644\ub8cc \ud655\uc778<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc704&nbsp;\uacb0\uacfc\uc5d0\uc11c&nbsp;Task\uc758&nbsp;STATUS\uac00&nbsp;FINISHED\ub85c&nbsp;\uc644\ub8cc\ub418\uc5c8\uc74c\uc744&nbsp;\ud655\uc778\ud560&nbsp;\uc218&nbsp;\uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"sql\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-- 4\ub2e8\uacc4: \uc791\uc5c5 \uc644\ub8cc \ud655\uc778 \ubc0f \uc791\uc5c5 \uc0ad\uc81c\nBEGIN\n  DBMS_PARALLEL_EXECUTE.DROP_TASK(TASK_NAME => 'DPE_TEST(BY ROWID)');\nEND;\n\/<\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-1024x529.png\" alt=\"4 \ub2e8\uacc4: \uc791\uc5c5 \uc644\ub8cc \ud655\uc778 \ubc0f \uc791\uc5c5 \uc0ad\uc81c\" class=\"wp-image-11860\" srcset=\"https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-1024x529.png 1024w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-300x155.png 300w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-768x397.png 768w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-18x9.png 18w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-24x12.png 24w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-36x19.png 36w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50-48x25.png 48w, https:\/\/prodskill.com\/wp-content\/uploads\/2022\/10\/image-50.png 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>4 \ub2e8\uacc4: \uc791\uc5c5 \uc644\ub8cc \ud655\uc778 \ubc0f \uc791\uc5c5 \uc0ad\uc81c<\/figcaption><\/figure>\n<\/div>\n\n\n<p>DROP_TASK \uc2e4\ud589 \ud6c4 USER_PARALLEL_EXECUTE_TASKS view\ub97c \ub2e4\uc2dc \ud655\uc778\ud574 \ubcf4\uba74 \uc791\uc5c5\uc774 \uc0ad\uc81c\ub418\uc5c8\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p>\uc5ec\uae30\uae4c\uc9c0 ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc791\uc5c5\uc5d0 \ub300\ud574 \uac04\ub2e8\ud55c \uc0ac\ub840\ub97c \uc0b4\ud3b4\ubcf4\uc558\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uc5d0\ub294 ROWID\ub85c \ubd84\ud560\ud55c \uc791\uc5c5 \ub2e8\uc704\ub4e4\uc774 \uc5bc\ub9c8\ub098 \uade0\uc77c\ud55c\uc9c0, \ub204\ub77d\uc740 \uc5c6\ub294\uc9c0, chunk \uc218\uc640 job \uac1c\uc218(\ubcd1\ub82c\ub3c4)\uac04\uc758 \uc0c1\uad00\uad00\uacc4\ub294 \uc5b4\ub5a0\ud55c \uc9c0\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oracle DBMS_PARALLEL_EXECUTE \ub97c \ud65c\uc6a9\ud558\uc5ec ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac \uc0ac\ub840\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf8\ub2e4. \uc774\uc804 \uae00\uc5d0\uc11c \uc774\uc5b4\uc9c0\ub294 \ub0b4\uc6a9\uc774\ub2e4. 1. DML \uc791\uc5c5\uc758 \ubcd1\ub82c \ucc98\ub9ac \uac1c\uc694 (DBMS_PARALLEL_EXECUTE) 2.&nbsp;ROWID \ubd84\ud560 \ubc29\uc2dd \ubcd1\ub82c \ucc98\ub9ac&nbsp;\uc0ac\ub840 2.1. 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