{"id":14342,"date":"2023-05-02T11:46:23","date_gmt":"2023-05-02T18:46:23","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=14342"},"modified":"2023-05-09T11:44:39","modified_gmt":"2023-05-09T18:44:39","slug":"data-migration-from-oracle-to-couchbase","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/data-migration-from-oracle-to-couchbase\/","title":{"rendered":"\uc624\ub77c\ud074\uc5d0\uc11c \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub85c\uc758 \ub370\uc774\ud130 \ub9c8\uc774\uadf8\ub808\uc774\uc158"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Couchbase\ub294 \uac00\uc7a5 \ube60\ub974\uace0 \ud655\uc7a5\uc131\uc774 \ub6f0\uc5b4\ub09c NoSQL \ud50c\ub7ab\ud3fc\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc Couchbase\uac00 \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \ub420 \uc218\ub3c4 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uace0 \uacc4\uc168\ub098\uc694? Couchbase\ub294 \ub3d9\uc77c\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc5ec\ub7ec \uac1c\uc758 \uac1c\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uc6b4\uc601\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \ud50c\ub7ab\ud3fc\uc785\ub2c8\ub2e4. \uad6c\uc870\ud654\ub418\uac70\ub098 \uad6c\uc870\ud654\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud2b8\ub79c\uc7ad\uc158\ud615\uc77c \uc218\ub3c4 \uc788\uace0 \ubd84\uc11d\ud615\uc77c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 \uc624\ub77c\ud074\uc5d0\uc11c \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub85c \ub370\uc774\ud130\ub97c \uc62e\uae30\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\uc18c\uc2a4 \uc624\ub77c\ud074 \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc18c\uc2a4 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uaca0\uc2b5\ub2c8\ub2e4. <\/span><a href=\"https:\/\/www.dominicgiles.com\/swingbench.html\"><span style=\"font-weight: 400;\">\uc2a4\uc719\ubca4\uce58<\/span><\/a><span style=\"font-weight: 400;\">. Oracle\uc6a9 \ud569\uc131 \uc6cc\ud06c\ub85c\ub4dc \uc0dd\uc131\uae30\uc785\ub2c8\ub2e4. \uc774 \uc720\ud2f8\ub9ac\ud2f0\ub294 \ub3c5\ub9bd\ud615\uc774\uba70 \uc2e4\uc81c \ud504\ub85c\ub355\uc158 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \uac83\uacfc \uc720\uc0ac\ud55c \uc2a4\ud0a4\ub9c8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 \uc774 \uc720\ud2f8\ub9ac\ud2f0\uac00 \uc0dd\uc131\ud558\ub294 \ub2e8\uc21c \uc8fc\ubb38 \ud56d\ubaa9(SOE) \uc2a4\ud0a4\ub9c8\ub97c \uc0ac\uc6a9\ud558\uaca0\uc2b5\ub2c8\ub2e4. SOE \uc2a4\ud0a4\ub9c8\uc758 \uc2dc\uac01\uc801 \ud45c\ud604\uc740 \uc544\ub798\uc5d0\uc11c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ucf00\uc77c \ub9e4\uac1c\ubcc0\uc218\ub97c <em>1 <\/em>\ub97c \uc0ac\uc6a9\ud558\uba74 \uc57d 1,500\ub9cc \uac1c\uc758 \ub808\ucf54\ub4dc\uac00 \ud3ec\ud568\ub41c \ub370\uc774\ud130 \uc138\ud2b8\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14343\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/oracle-to-couchbase-swingbench-913x1024.png\" alt=\"Oracle to Couchbase - swingbench schema\" width=\"900\" height=\"1009\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-to-couchbase-swingbench-913x1024.png 913w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-to-couchbase-swingbench-268x300.png 268w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-to-couchbase-swingbench-768x861.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-to-couchbase-swingbench-300x336.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-to-couchbase-swingbench.png 966w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">\ub370\uc774\ud130 \uac00\uc838\uc624\uae30<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Oracle\uc5d0\uc11c Couchbase\ub85c \ub370\uc774\ud130\ub97c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <\/span><em><a href=\"https:\/\/github.com\/mminichino\/cbperf\"><span style=\"font-weight: 400;\">cbperf<\/span><\/a><\/em><span style=\"font-weight: 400;\"> \ub370\ubaa8 \ub3c4\uad6c. \uc774 \uc720\ud2f8\ub9ac\ud2f0\ub294 \uc8fc\ub85c Couchbase\ub97c \uc704\ud55c \ubb34\uc791\uc704 \ud569\uc131 \uc2a4\ud0a4\ub9c8\ub97c \uc0dd\uc131\ud558\uc9c0\ub9cc, \uc678\ubd80 \ub370\uc774\ud130 \uc18c\uc2a4\uc5d0\uc11c \ud50c\ub7ec\uadf8\uc778\uc744 \ud1b5\ud574 Couchbase\ub85c \ub370\uc774\ud130\ub97c \uac00\uc838\uc62c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc6a9 Oracle \ud50c\ub7ec\uadf8\uc778 <em>cbperf<\/em> \ub294 \uc5f0\uacb0 \uc0ac\uc6a9\uc790\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \ud14c\uc774\ube14\uc744 \ubcf5\uc81c\ud558\uace0, \uc5f0\uacb0\ub41c \ud14c\uc774\ube14 \ub370\uc774\ud130\ub97c \ubcf5\uc0ac\ud558\uba70, \uac01 \ud14c\uc774\ube14\uc5d0 \ub300\ud574 \uc778\ub371\uc2f1\ub41c \uc5f4\uc744 \ucd94\ucd9c\ud558\uc5ec Couchbase\uc5d0 \uc778\ub371\uc2a4\ub97c \ub2e4\uc2dc \uc0dd\uc131\ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<pre class=\"nums:false lang:default decode:true\">% bin\/cb_perf import -h cbhost -b soe -s soe -P oracle -V connect=soe\/soe@orahost\/testdb<\/pre>\n<p><span style=\"font-weight: 400;\">SOE \uc2a4\ud0a4\ub9c8\uac00 \uae30\ubcf8 \uc0ac\uc6a9\uc790 \uc774\ub984\uacfc \ube44\ubc00\ubc88\ud638\ub85c \uc124\uc815\ub418\uc5c8\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. <em>soe<\/em>\u00a0\uadf8\ub9ac\uace0 <em>soe<\/em>\ub97c \uac01\uac01 \uc785\ub825\ud558\uba74 \uc774 \uad6c\ubb38\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4 SID\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ub0b4\ubcf4\ub0c5\ub2c8\ub2e4. <em>testdb<\/em> \ud638\uc2a4\ud2b8\uc5d0\uc11c <em>\uc624\ub77c\ud638\uc2a4\ud2b8<\/em> \ub97c \ud074\ub9ad\ud558\uace0 Couchbase \ubc84\ud0b7\uc73c\ub85c \uac00\uc838\uc635\ub2c8\ub2e4. <em>soe<\/em> \ubc94\uc704 \ud3ec\ud568 <em>soe<\/em> \uc5ec\uae30\uc11c \ud074\ub7ec\uc2a4\ud130\uc758 \ud55c \ub178\ub4dc\ub294 <em>cbhost<\/em>.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \ub370\uc774\ud130<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc911\uc694\ud55c \uace0\uc9c0 \uc0ac\ud56d\uc744 \ubbf8\ub9ac \ub9d0\uc500\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \ud504\ub85c\ub355\uc158 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \ub370\uc774\ud130\uc640 \uc778\ub371\uc2a4\ub97c \ub2e8\uc21c\ud788 '\ub9ac\ud504\ud2b8 \uc564 \uc2dc\ud504\ud2b8'\ud558\ub294 \uac83\uc740 \uc6d0\ud558\uc9c0 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4. \ub300\uc2e0, \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubcc0\uacbd\uacfc \ud568\uaed8 Couchbase\uc5d0\uc11c \ucd5c\uc801\uc758 \uad6c\uc131\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \ubd84\uc11d\uc744 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uad81\uadf9\uc801\uc778 \ub178\ub825\uc758 \uc218\uc900\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\uc989, \uc77c\ub2e8 <em>cbperf<\/em> \uac00\uc838\uc624\uae30\uac00 \uc644\ub8cc\ub418\uba74 Couchbase\uc5d0 \uc57d 1,500\ub9cc \uac1c\uc758 \ubb38\uc11c\uac00 \uc788\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub9ac\uace0 <em>soe<\/em>\u00a0\ubc94\uc704\uc5d0\ub294 \uc624\ub77c\ud074\uc758 \uac01 \ud14c\uc774\ube14\uc5d0 \ud574\ub2f9\ud558\ub294 \uceec\ub809\uc158\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ub2e4\uc74c\uc740 Oracle\uc758 \ud14c\uc774\ube14\uc785\ub2c8\ub2e4:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14344\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/oracle-tables-for-couchbase-1024x436.png\" alt=\"Oracle tables for Couchbase import\" width=\"900\" height=\"383\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-tables-for-couchbase-1024x436.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-tables-for-couchbase-300x128.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-tables-for-couchbase-768x327.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-tables-for-couchbase-1320x563.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-tables-for-couchbase.png 1328w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\ub2e4\uc74c\uc740 Couchbase\uc758 \uceec\ub809\uc158\uc785\ub2c8\ub2e4:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14345\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/couchbase-collections-for-oracle-schema-1024x500.png\" alt=\"Couchbase collections set up for Oracle schema import\" width=\"900\" height=\"439\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-collections-for-oracle-schema-1024x500.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-collections-for-oracle-schema-300x147.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-collections-for-oracle-schema-768x375.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-collections-for-oracle-schema.png 1193w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc788\ub358 \uac01 \ud589\uc740 \uc774\uc81c Couchbase\uc5d0\uc11c \ubb38\uc11c\uac00 \ub429\ub2c8\ub2e4. \ubb38\uc11c \ud0a4\ub294 \uceec\ub809\uc158 \uc774\ub984\uacfc \ucf5c\ub860 \":\"\uacfc \uc21c\ucc28\uc801\uc778 \ubb38\uc11c \ubc88\ud638(\uae30\ubcf8\uc801\uc73c\ub85c \ud589 \ubc88\ud638)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ubb38\uc11c JSON \ud0a4\ub294 \ud14c\uc774\ube14 \uc5f4 \uc774\ub984\uc774\uace0 \uac12\uc740 \ud574\ub2f9 \ud589\uc758 \uc5f4 \uac12\uc785\ub2c8\ub2e4.<\/span><\/p>\n<pre class=\"nums:false lang:pgsql decode:true\">select * from CUSTOMERS where CUSTOMER_ID = 1 ;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14346 size-full\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/customer-query-oracle-table-in-couchbase.png\" alt=\"Query in Oracle\" width=\"822\" height=\"750\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase.png 822w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase-300x274.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase-768x701.png 768w\" sizes=\"auto, (max-width: 822px) 100vw, 822px\" \/><\/p>\n<pre class=\"nums:false lang:pgsql decode:true\">select * from soe.soe.customers where customer_id = 1 ;<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14347\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/customer-query-oracle-table-in-couchbase2-820x1024.png\" alt=\"Oracle document in Couchbase query\" width=\"820\" height=\"1024\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase2-820x1024.png 820w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase2-240x300.png 240w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase2-768x959.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase2-300x374.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/customer-query-oracle-table-in-couchbase2.png 830w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c, Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc778\ub371\uc2f1\ub41c \uc5f4\uc744 \uae30\ubc18\uc73c\ub85c \uc790\ub3d9\uc73c\ub85c \uc0dd\uc131\ub41c \ubaa8\ub4e0 \uc778\ub371\uc2a4\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucffc\ub9ac \uc720\uc5f0\uc131\uc744 \uadf9\ub300\ud654\ud558\uae30 \uc704\ud574 \uac01 \uc778\ub371\uc2a4\ub294 \ud558\ub098\uc758 \uc5f4\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14348\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/oracle-indexes-auto-generated-in-couchbase-1024x489.png\" alt=\"Oracle indexes imported into Couchbase\" width=\"900\" height=\"430\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-indexes-auto-generated-in-couchbase-1024x489.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-indexes-auto-generated-in-couchbase-300x143.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-indexes-auto-generated-in-couchbase-768x367.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-indexes-auto-generated-in-couchbase-1320x630.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-indexes-auto-generated-in-couchbase.png 1430w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">\ucffc\ub9ac \uc2e4\ud589<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc2a4\uc719\ubca4\uce58 \uc18c\uc2a4 \ucf54\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\ub2e4\uac00 \ub2e4\uc74c\uacfc \uac19\uc740 \ucffc\ub9ac\ub97c \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n<pre class=\"nums:false lang:pgsql decode:true\">SELECT tt.order_total,\r\n\u00a0\u00a0tt.sales_rep_id,\r\n\u00a0\u00a0tt.order_date,\r\n\u00a0\u00a0customers.cust_first_name,\r\n\u00a0\u00a0customers.cust_last_name\r\nFROM\r\n\u00a0\u00a0(SELECT orders.order_total,\r\n\u00a0\u00a0\u00a0\u00a0orders.sales_rep_id,\r\n\u00a0\u00a0\u00a0\u00a0orders.order_date,\r\n\u00a0\u00a0\u00a0\u00a0orders.customer_id,\r\n\u00a0\u00a0\u00a0\u00a0rank() Over (Order By orders.order_total DESC) sal_rank\r\n\u00a0\u00a0FROM orders\r\n\u00a0\u00a0WHERE orders.sales_rep_id = 1\r\n\u00a0\u00a0) tt,\r\n\u00a0\u00a0customers\r\nWHERE tt.sal_rank &lt;= 10\r\nand customers.customer_id = tt.customer_id<\/pre>\n<p><span style=\"font-weight: 400;\">\uc774 \ucffc\ub9ac\ub97c Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ub300\ud574 \uc2e4\ud589\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\uac00 \ub098\ud0c0\ub0a9\ub2c8\ub2e4:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14349\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/oracle-query-results-1024x282.png\" alt=\"Oracle query results\" width=\"900\" height=\"248\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results-1024x282.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results-300x83.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results-768x212.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results-1536x423.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results-1320x364.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/oracle-query-results.png 1999w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\uadf8\ub9ac\uace0 Couchbase\uc5d0\uc11c \ucffc\ub9ac\ub97c \uc2e4\ud589\ud574\ub3c4 \ub3d9\uc77c\ud55c \uacb0\uacfc\uac00 \ub098\uc635\ub2c8\ub2e4. \ucffc\ub9ac\uc5d0\uc11c \ubcc0\uacbd\ud574\uc57c \ud588\ub358 \uc720\uc77c\ud55c \uac83\uc740 \uceec\ub809\uc158\uc758 \uc811\ub450\uc0ac\ub97c <em>soe.soe<\/em>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ud0a4 \uacf5\uac04\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14350\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/couchbase-query.png\" alt=\"Couchbase query results from Oracle import\" width=\"689\" height=\"476\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-query.png 689w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/couchbase-query-300x207.png 300w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-14351\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/image3-1024x537.png\" alt=\"table of query results in Couchbase\" width=\"900\" height=\"472\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/image3-1024x537.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/image3-300x157.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/image3-768x403.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/image3.png 1258w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">\uc7ac\ubbf8\uc788\ub294 \uc0ac\uc2e4<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc5ec\ub7ec\ubd84\uc740 \uc774\ubbf8 <em>ORACLE_SID<\/em> \ub97c \uc624\ub77c\ud074 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc778\uc2a4\ud134\uc2a4 \uc2dd\ubcc4\uc790\ub85c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uadf8 \uc18d\ub0b4\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uace0 \uacc4\uc2ed\ub2c8\uae4c? \uc774\uac83\uc740 <em>\uc0ac\uc774\ud2b8 \uc2dd\ubcc4\uc790<\/em>. \ub85c \ud574\uc2dc\ub429\ub2c8\ub2e4. <em>ORACLE_HOME<\/em> \ub97c \uc785\ub825\ud558\uc5ec Unix\/Lux \uc2dc\uc2a4\ud15c\uc758 \uacf5\uc720 \uba54\ubaa8\ub9ac \ud0a4\uc778 SGA(\uc2dc\uc2a4\ud15c \uc804\uc5ed \uc601\uc5ed) \ud0a4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. SGA \ud0a4\ub97c \ubc1b\uc73c\uba74 <em>ORA-01034: ORACLE\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc74c<\/em> \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \uc774 \uacf5\uc720 \uba54\ubaa8\ub9ac \ud0a4\uac00 \uc2dc\uc2a4\ud15c\uc5d0 \uc5c6\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \ud1b5\uc2e0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub2e4\ud589\ud788\ub3c4 Couchbase\ub97c \uc0ac\uc6a9\ud558\uba74 \uc791\uc5c5\uc774 \ud6e8\uc52c \uac04\ub2e8\ud574\uc838 \ub2e4\ub978 \uc791\uc5c5\uc5d0 \uc9d1\uc911\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \uc6b4\uc601 \uccb4\uc81c \ub0b4\ubd80\ub97c \uc88b\uc544\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74 \ub9d0\uc785\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\uacb0\ub860<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc5b4\ub824\uc6b4 \uc791\uc5c5\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c Couchbase\ub85c \ub370\uc774\ud130\ub97c \uac00\uc838\uc624\ub294 \uac83\uc740 \uadf8\ub9ac \uc5b4\ub835\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \uc5f4\uacfc \uc778\ub371\uc2a4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc800\uc7a5 \ud504\ub85c\uc2dc\uc800(Couchbase\uc758 \uc0ac\uc6a9\uc790 \uc815\uc758 \ud568\uc218)\uc640 \uac19\uc774 \uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d\uc774 \ub354 \ub9ce\uc9c0\ub9cc, \ucda9\ubd84\ud788 \ud560 \uc218 \uc788\ub294 \uc791\uc5c5\uc785\ub2c8\ub2e4.<\/span><\/p>\n<h3><b>\ucc38\uc870<\/b><\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/github.com\/mminichino\/cbperf\"><span style=\"font-weight: 400;\">CBPerf \uc720\ud2f8\ub9ac\ud2f0<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.dominicgiles.com\/swingbench.html\"><span style=\"font-weight: 400;\">\uc2a4\uc719\ubca4\uce58 \uc0dd\uc131\uae30<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>You may know Couchbase as the fastest, most scalable NoSQL platform available. However, did you know that Couchbase can also be a relational database? Couchbase is a data platform that can operate with multiple simultaneous personalities all in the same [&hellip;]<\/p>","protected":false},"author":81015,"featured_media":14352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1815,2225,1816,1819,1812],"tags":[9405,9573,1592],"ppma_author":[9550],"class_list":["post-14342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-practices-and-tutorials","category-cloud","category-couchbase-server","category-data-modeling","category-n1ql-query","tag-database-migration","tag-modernization","tag-oracle"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Data Migration from Oracle to Couchbase - The Couchbase Blog<\/title>\n<meta name=\"description\" content=\"Although it may seem complex, migrating data from Oracle to Couchbase is easier than it looks. 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Learn how in this blog post.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/data-migration-from-oracle-to-couchbase\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-02T18:46:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-09T18:44:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/05\/data-migration-oracle-to-couchbase.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Michael Minichino\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Minichino\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/\"},\"author\":{\"name\":\"Michael Minichino\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/15ea6a51d53d4739913c98d25a8d7e77\"},\"headline\":\"Data Migration from Oracle to Couchbase\",\"datePublished\":\"2023-05-02T18:46:23+00:00\",\"dateModified\":\"2023-05-09T18:44:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/\"},\"wordCount\":704,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/data-migration-oracle-to-couchbase.png\",\"keywords\":[\"database migration\",\"modernization\",\"oracle\"],\"articleSection\":[\"Best Practices and Tutorials\",\"Couchbase Capella\",\"Couchbase Server\",\"Data Modeling\",\"SQL++ \/ N1QL Query\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/\",\"name\":\"Data Migration from Oracle to Couchbase - The Couchbase Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/data-migration-from-oracle-to-couchbase\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2023\/05\/data-migration-oracle-to-couchbase.png\",\"datePublished\":\"2023-05-02T18:46:23+00:00\",\"dateModified\":\"2023-05-09T18:44:39+00:00\",\"description\":\"Although it may seem complex, migrating data from Oracle to Couchbase is easier than it looks. 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