{"id":6792,"date":"2019-05-05T21:34:51","date_gmt":"2019-05-06T04:34:51","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=6792"},"modified":"2025-06-13T20:28:48","modified_gmt":"2025-06-14T03:28:48","slug":"query-optimization-in-nosql-couchbase-mongodb","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/query-optimization-in-nosql-couchbase-mongodb\/","title":{"rendered":"NoSQL\uc5d0\uc11c \ucffc\ub9ac \ucd5c\uc801\ud654\uc5d0 \ub300\ud55c \uc811\uadfc \ubc29\uc2dd"},"content":{"rendered":"<blockquote><p>\ud55c \ub0a8\uc790\uac00 11\ub144 \ub3d9\uc548 \uc804 \uc138\uacc4\ub97c \ub3cc\uc544\ub2e4\ub2c8\ub2e4 \uc9d1\uc73c\ub85c \ub3cc\uc544\uc654\uc2b5\ub2c8\ub2e4.  \ub2e4\uc74c \ub0a0 \uc544\ub0b4\uc5d0\uac8c \ub3d9\ub124 \uad6c\uba4d\uac00\uac8c\uc5d0 \uac04\ub2e4\uace0 \ub9d0\ud558\uc790 \uc544\ub0b4\ub294 \uc774\ub807\uac8c \ubb3c\uc5c8\uc2b5\ub2c8\ub2e4: \"\uc9e7\uc740 \uae38\ub85c \uac08 \uac70\uc57c, \uae34 \uae38\ub85c \uac08 \uac70\uc57c?\"\ub77c\uace0 \ubb3c\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n<p>\ucffc\ub9ac\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \ubaa8\ub4e0 \uacbd\ub85c\ub294 \ub3d9\uc77c\ud55c \ucffc\ub9ac \uacb0\uacfc\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.  NoSQL \ubc0f \ucffc\ub9ac \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uac00\ub2a5\uc131\uc744 \ud3c9\uac00\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uacc4\ud68d\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \ud6a8\uc728\uc131\uc740 \uc6cc\ud06c\ub85c\ub4dc\uc5d0 \ub530\ub77c \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ucc98\ub9ac\ub7c9\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.  \ube44\uc6a9 \uae30\ubc18 \ucd5c\uc801\ud654 \ub3c4\uad6c\uc5d0\uc11c\ub294 \uba54\ubaa8\ub9ac, CPU, \ub514\uc2a4\ud06c \uc0ac\uc6a9\ub7c9\uc774 \uc694\uae08\uc81c \ube44\uc6a9\uc5d0 \ucd94\uac00\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc81c \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/resources\/why-nosql\/\">NoSQL \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/a> \uc5d0\ub294 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/unreasonable-effectiveness-of-sql\/\">SQL \uc720\uc0ac \ucffc\ub9ac<\/a> \uc5b8\uc5b4 \uc9c0\uc6d0. \ub530\ub77c\uc11c \uc88b\uc740 \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \ud544\uc218\uc785\ub2c8\ub2e4. \uc88b\uc740 \ucd5c\uc801\ud654 \ub3c4\uad6c\uac00 \uc5c6\uc73c\uba74 \uac1c\ubc1c\uc790\ub294 \uae30\ub2a5 \uc81c\ud55c\uc744 \uac10\uc218\ud574\uc57c \ud558\uace0, DBA\ub294 NoSQL \ucffc\ub9ac \uc131\ub2a5 \ubb38\uc81c\ub97c \uac10\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>NoSQL \uc131\ub2a5 \uac80\uc0c9\uc744 \uac1c\uc120\ud558\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc635\ud2f0\ub9c8\uc774\uc800<\/strong><\/p>\n<p>NosSQL \ucffc\ub9ac \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \ucd5c\uc801\uc758 \uc778\ub371\uc2a4\uc640 \uc561\uc138\uc2a4 \uacbd\ub85c\ub97c \uc120\ud0dd\ud558\uc5ec \uac80\uc0c9\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <span style=\"font-weight: 400\">\ub9e4\uc6b0 \ub192\uc740 \uc218\uc900\uc5d0\uc11c SQL \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uc2e4\ud589 \ud2b8\ub9ac\ub97c \uc0dd\uc131\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud734\ub9ac\uc2a4\ud2f1, \ube44\uc6a9 \ub610\ub294 \ub458 \ub2e4\uc5d0 \uae30\ubc18\ud55c \ucffc\ub9ac \uc7ac\uc791\uc131.<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud3b8\uc9d1\uc790\uac00 \uae00\uc5d0\uc11c \ubd88\ud544\uc694\ud55c \ub2e8\uc5b4\ub97c \uc81c\uac70\ud558\ub294 \uac83\ucc98\ub7fc \ucffc\ub9ac \uc7ac\uc791\uc131 \uc791\uc5c5\uc740 \ubd88\ud544\uc694\ud55c \uc220\uc5b4 \uc81c\uac70\ubd80\ud130 \ud558\uc704 \ucffc\ub9ac \ud3c9\ud0c4\ud654, \uc801\uc808\ud55c \uc67c\ucabd \uc678\ubd80 \uc870\uc778\uc744 \ub0b4\ubd80 \uc870\uc778\uc73c\ub85c \ubcc0\ud658, \ud30c\uc0dd \ud14c\uc774\ube14 \uc811\uae30 \ub4f1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc0c9\uc778 \uc120\ud0dd.<\/span>\n<ul>\n<li style=\"font-weight: 400\">\uac01 \ud14c\uc774\ube14\uc5d0 \ub300\ud55c \ucd5c\uc801\uc758 \uc778\ub371\uc2a4 \uc120\ud0dd(Couchbase N1QL\uc758 \uacbd\uc6b0 \ud0a4 \uacf5\uac04, MongoDB \uc131\ub2a5 \ubaa8\ubc94 \uc0ac\ub840\uc758 \uacbd\uc6b0 \uceec\ub809\uc158)<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc120\ud0dd\ud55c \uc778\ub371\uc2a4\uc5d0 \ub530\ub77c \ud478\uc2dc\ub2e4\uc6b4\ud560 \uc220\uc5b4\ub97c \uc120\ud0dd\ud558\uace0, \ucffc\ub9ac\uac00 \ud3ec\ud568\ub418\ub294\uc9c0 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uace0, \uc815\ub82c \ubc0f \ud398\uc774\uc9c0 \ub9e4\uae40 \uc804\ub7b5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc7ac\uc8fc\ubb38 \ucc38\uc5ec <\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">(A INNER JOIN B INNER JOIN C)\ub294 (B INNER JOIN C INNER JOIN A)\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.  \uc635\ud2f0\ub9c8\uc774\uc800\ub294 \uc774\ub7ec\ud55c \uc870\uc778\uc758 \uc21c\uc11c\ub97c \uc9c0\uc815\ud558\ub294 \uac00\uc7a5 \ucd5c\uc801\uc758 \ubc29\ubc95\uc744 \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc870\uc778 \uc720\ud615<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \uc911\ucca9 \ub8e8\ud504, \ud574\uc2dc, \uc815\ub82c \ubcd1\ud569, \uc9c0\uadf8\uc7ac\uadf8, \uc2a4\ud0c0(\ub208\uc1a1\uc774) \ub4f1 \uc5ec\ub7ec \uc720\ud615\uc758 \uc870\uc778 \uc54c\uace0\ub9ac\uc998\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uad6c\uc870\uc640 \ube44\uc6a9\uc5d0 \ub530\ub77c \uc635\ud2f0\ub9c8\uc774\uc800\ub294 \uac01 \uc870\uc778 \uc791\uc5c5\uc5d0 \ub300\ud55c \uc870\uc778 \uc54c\uace0\ub9ac\uc998 \uc720\ud615\uc744 \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\ubabd\uace0DB \uc81c\ud55c\uc758 \uacbd\uc6b0\ub97c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. <span style=\"font-weight: 400\">\"<\/span><span style=\"font-weight: 400\">\uceec\ub809\uc158\uc5d0\ub294 \ucd5c\ub300 <\/span><b>\ud558\ub098<\/b> <span style=\"font-weight: 400\">\ud14d\uc2a4\ud2b8<\/span><span style=\"font-weight: 400\"> index.\"\u00a0 <\/span><a href=\"https:\/\/docs.mongodb.com\/manual\/core\/index-text\/#restrictions\"><span style=\"font-weight: 400\">https:\/\/docs.mongodb.com\/manual\/core\/index-text\/#restrictions<\/span><\/a><span style=\"font-weight: 400\"> \uc774\uc640 \ud568\uaed8 \uba87 \uac00\uc9c0 \ub2e4\ub978 \uc81c\ud55c \uc0ac\ud56d\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.  \uc774 \uae00\uc5d0\uc11c\ub294 \uc774 \uc81c\ud55c \uc0ac\ud56d \ud558\ub098\ub9cc \uc124\uba85\ud558\ub294 \uac83\uc73c\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6794\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-300x65.png\" alt=\"\" width=\"733\" height=\"159\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-300x65.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-1024x223.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-768x167.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-1536x335.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-20x4.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM-1320x288.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2019\/04\/Screen-Shot-2019-04-24-at-2.38.16-PM.png 1662w\" sizes=\"auto, (max-width: 733px) 100vw, 733px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uc774 \uc81c\ud55c\uc5d0 \uc2e0\uacbd \uc368\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n<ol>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">MongoDB \ubc0f \uae30\ud0c0 NoSQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c\ub294 \uc2a4\ud0a4\ub9c8\ub97c \ube44\uc815\uaddc\ud654(\uc9d1\uacc4)\ud558\uc5ec \uace0\uac1d, \ud30c\ud2b8\ub108 \ub4f1\uc758 \uac1c\uccb4\ub97c \ub098\ud0c0\ub0b4\ub294 \ud558\ub098\uc758 \ud070 \ubb38\uc11c\ub97c \ub9cc\ub4e4\uc5b4 \ub300\ubd80\ubd84\uc758 \uc791\uc5c5\uc774 \ub2e8\uc77c(JSON) \ubb38\uc11c\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \uad8c\uc7a5\ud569\ub2c8\ub2e4.  \ub530\ub77c\uc11c \ub2e8\uc77c \uace0\uac1d \ubb38\uc11c\uc5d0\ub294 \uace0\uac1d \uc815\ubcf4, \uace0\uac1d \uc8fc\ubb38, \uace0\uac1d \ubc30\uc1a1 \uc815\ubcf4, \uace0\uac1d \uccad\uad6c \uc815\ubcf4\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/span>\ub2e8\uc77c \uac80\uc0c9 \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uac80\uc0c9\ud558\ub824\ub294 \ubaa8\ub4e0 \ud544\ub4dc\ub97c \uacb0\ud569\ud55c \ub9e4\uc6b0 \ud070 \ub2e8\uc77c \uc778\ub371\uc2a4\ub97c \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4.  \uace0\uac1d \uc8fc\uc18c\ub97c \uac80\uc0c9\ud560 \ub54c \ubc30\uc1a1\uc9c0 \uc8fc\uc18c\ub97c \ud45c\uc2dc\ud558\uace0 \uc2f6\uc9c0 \uc54a\ub2e4\ub294 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ubc30\uc1a1 \uc8fc\ubb38 ID\ub97c \uac80\uc0c9\ud560 \ub54c \ubc18\ud488\ub41c \uc8fc\ubb38 ID\ub97c \ubcf4\uace0 \uc2f6\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"font-weight: 400\">MongoDB\uc5d0\uc11c \uc2a4\uce7c\ub77c\uc5d0 \uc5ec\ub7ec \uc778\ub371\uc2a4\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\uc5d0 \uc81c\ud55c\uc774 \uc788\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/li>\n<\/ol>\n<p><strong>MongoDB \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\uac00 \uceec\ub809\uc158\ub2f9 \ud558\ub098\uc758 \uc778\ub371\uc2a4\ub85c \uc81c\ud55c\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?\u00a0\u00a0<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li>\ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\uc758 \uc218\uc778\uac00\uc694? \uac80\uc0c9 \uc778\ub371\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/en.wikipedia.org\/wiki\/Inverted_index\">\uc5ed \ud2b8\ub9ac \ub370\uc774\ud130 \uad6c\uc870<\/a>.  \ud558\uc9c0\ub9cc, <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/searching-json-comparing-text-search-in-couchbase-and-mongodb\/\">\ubabd\uace0DB\ub294 \ub2e4\uc74c\uc744 \uad6c\ucd95\ud558\uae30\ub85c \uacb0\uc815\ud588\uc2b5\ub2c8\ub2e4.<\/a> B-Tree \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.  \uc774\uac83\uc740 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\uc758 \ud06c\uae30\uc778\uac00\uc694?  \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\ub294 \ud14d\uc2a4\ud2b8\uc5d0 \ud1a0\ud070 \ubc30\uc5f4\uc744 \uc0dd\uc131\ud558\uace0 \uc774\ub97c \uc778\ub371\uc2f1\ud569\ub2c8\ub2e4.  \uc989, \ubc30\uc5f4 \uc778\ub371\uc2a4\uc785\ub2c8\ub2e4.  \ubc30\uc5f4 \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \uadf8 \ud06c\uae30\uac00 \uae30\ud558\uae09\uc218\uc801\uc73c\ub85c \ucee4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc778\ub371\uc2a4\uc758 \ud06c\uae30\ub294 \ubb38\uc11c \uc218\uac00 \uc544\ub2c8\ub77c \uc778\ub371\uc2a4\uc5d0 \ud3ec\ud568\ub41c \ub2e8\uc5b4 \uc218\uc5d0 \ub530\ub77c \uc120\ud615\uc801\uc73c\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4.  \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\uc801\ud654 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ubb38\uc81c\uac00 \uc788\ub098\uc694?  \uc778\ub371\uc2a4\uac00 \uc5ec\ub7ec \uac1c \uc788\ub294 \uacbd\uc6b0 \ucd5c\uc801\ud654 \ub3c4\uad6c\uac00 \ucffc\ub9ac\uc5d0 \uc801\ud569\ud55c \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.  \ud558\ub098\uc758 \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\ub85c \uc81c\ud55c\ud558\uba74 \uc27d\uac8c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc740 MongoDB \ucd5c\uc801\ud654 \uae30\uc220\uc758 \ub354 \ud070 \ubb38\uc81c\uc758 \uc99d\uc0c1\uc785\ub2c8\ub2e4. \uc989, \uc989\ud765\uc801\uc778 \uacb0\uc815\uc744 \ub0b4\ub9ac\uae30 \ub54c\ubb38\uc5d0 \uc774\uc640 \uac19\uc740 \uc81c\ud55c\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">MongoDB\uc758 \ucffc\ub9ac \uacc4\ud68d \uc5b8\uc5b4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub2e8\uc21c\ud569\ub2c8\ub2e4. <\/span><a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/sql-comparison\/\"><span style=\"font-weight: 400\">SQL \uc791\uc5c5\uc744 \ubaa8\ubc29\ud569\ub2c8\ub2e4.<\/span><\/a><span style=\"font-weight: 400\">.  MongoDB\uc758 \ucffc\ub9ac \ucd5c\uc801\ud654 \ub3c4\uad6c\uac00 \uc774\ub97c \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ucffc\ub9ac \uc7ac\uc791\uc131: \u00a0<strong>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc74c<\/strong>. MongoDB\uc758 \ucffc\ub9ac\ub294 \ucc3e\uae30(), \uc800\uc7a5(), \uc81c\uac70(), \uc5c5\ub370\uc774\ud2b8() \uba54\uc11c\ub4dc\uc5d0\uc11c \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc9d1\uacc4 \ud30c\uc774\ud504\ub77c\uc778\uc740 \uc808\ucc28\uc801\uc774\uace0 \uc7a5\ud669\ud569\ub2c8\ub2e4. \uc774\ub860\uc801\uc73c\ub85c\ub294 \uc7ac\uc791\uc131\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc, \ubb38\uc11c\ub098 \uacc4\ud68d\uc5d0\ub294 \ucffc\ub9ac \uc7ac\uc791\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \ub0b4\uc6a9\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc0c9\uc778 \uc120\ud0dd: <strong>\uc9c0\uc6d0<\/strong>.  MongoDB\uc758 \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \ucffc\ub9ac\uc758 \uac01 \ubd80\ubd84\uc5d0 \uc801\ud569\ud55c \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\uba70 \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac70\ub098 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc544\ub798\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc7ac\uc8fc\ubb38\uc5d0 \ucc38\uc5ec\ud558\uc138\uc694: <strong>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc74c<\/strong>. MongoDB\uc758 $lookup\uc740 \ucffc\ub9ac\uac00 \uc808\ucc28\uc801 \uc811\uadfc \ubc29\uc2dd\uc778 Unix \ud30c\uc774\ud504\ub77c\uc778\ucc98\ub7fc \uc791\uc131\ub418\ub294 \ubcf5\uc7a1\ud55c \uc9d1\uacc4 \ud504\ub808\uc784\uc6cc\ud06c\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \u00a0<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc870\uc778 \uc720\ud615 \uc120\ud0dd: <strong>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc74c<\/strong> \uc720\ud615 \uc870\uc778\uc774 \ud558\ub098\ub9cc \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.  MongoDB\ub294 $lookup \uc5f0\uc0b0\uc790\ub97c \ud1b5\ud574 \uc67c\ucabd \uc678\ubd80 \uc870\uc778\uc744 \uc81c\ud55c\uc801\uc73c\ub85c \uc9c0\uc6d0\ud558\ubbc0\ub85c \uc870\uc778 \uc870\uac74\uc5d0\uc11c \ubc30\uc5f4\uc774 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.  $lookup\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc635\ud2f0\ub9c8\uc774\uc800\ub294 \uc790\ub3d9\uc73c\ub85c \uae30\ubcf8 \uc870\uc778 \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.  \uc218\ud589\ub418\ub294 \uc870\uc778 \uc720\ud615\uc5d0 \ub300\ud55c \uc5b8\uae09\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.\u00a0\u00a0<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400\">\uae30\ubcf8\uc801\uc73c\ub85c MongoDB \ucffc\ub9ac \ucd5c\uc801\ud654\ub294 \uc2e4\ud589 \uacc4\ud68d\uc744 \uc0dd\uc131\ud558\uae30 \uc804\uc5d0 \uc778\ub371\uc2a4 \uc120\ud0dd\ub9cc \uc218\ud589\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 MongoDB\uc758 \ucffc\ub9ac \ucd5c\uc801\ud654\ub294 \uaddc\uce59\uc5d0 \uc758\ud574\uc11c\ub3c4 \uc544\ub2c8\uace0 \ud1b5\uacc4\uc5d0 \uc758\ud574\uc11c\ub3c4 \uc544\ub2cc \uc774\uc0c1\ud55c \ubc29\uc2dd\uc73c\ub85c \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud558\ub294 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \u00a0<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud558\ub098 \uc774\uc0c1\uc758 \uc815\uaddc\ud654\ub41c \uc778\ub371\uc2a4\uc5d0\uc11c \uc784\uc758\uc758 \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uc0c1\uc218, \uc120\ud0dd\uc131 \ubc0f \ucd94\uae30\uacbd\uc774 \ub2e4\ub974\ub354\ub77c\ub3c4 \ud6c4\uc18d \ucffc\ub9ac\uac00 \ucffc\ub9ac \uc220\uc5b4\uc640 \uc77c\uce58\ud558\ub294 \uacbd\uc6b0 \uc774 \uacc4\ud68d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\uadf8\ub7f0 \ub2e4\uc74c \ub7f0\ud0c0\uc784\uc5d0 \uc778\ub371\uc2a4 \uc2a4\uce94\uc5d0\uc11c 100\uac1c \uc774\uc0c1\uc758 \ud0a4\uac00 \ubc18\ud658\ub418\uba74(!) \uac01 \ub300\uccb4 \uacc4\ud68d\uc744 \uc2e4\ud589\ud558\uc5ec \uc5b4\ub5a4 \uacc4\ud68d\uc774 \uba3c\uc800 \ud0a4\ub97c \ubc18\ud658\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.  \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c \ubcd1\ub82c \uc2e4\ud589\uc744 \uc911\ub2e8\ud558\uace0 \uadf8 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ub610\ud55c \ud574\ub2f9 \uacc4\ud68d\uc744 \uacc4\ud68d \uce90\uc2dc\uc5d0 \uc788\ub294 \uacc4\ud68d\uc73c\ub85c \ub300\uccb4\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ol>\n<pre title=\"MongoDB \uc778\ub371\uc2a4 \uc815\uc758\" class=\"theme:github font-size:15 scroll:true whitespace-before:1 whitespace-after:1 lang:default decode:true\">Collection t1, with 3000 documenbts.\r\n\r\nCreate the following indexes:  Appendix 1 for the definition:\r\n\r\nMongoDB Enterprise &gt; db.t1.createIndex({x:1})\r\nMongoDB Enterprise &gt; db.t1.createIndex({y:1})\r\nMongoDB Enterprise &gt; db.t1.createIndex({x:1, y:1})\r\nMongoDB Enterprise &gt; db.t1.createIndex({y:1, x:1})\r\n\r\n<\/pre>\n<p>\uc774\uac83\uc740 (x), (y), (x, y), (y, x)\uc5d0 4\uac1c\uc758 \uc778\ub371\uc2a4\uac00 \uc788\ub294 \ub2e8\uc77c \uceec\ub809\uc158\uc785\ub2c8\ub2e4.  \uc774\uc81c \uc774\uac83\uc744 \ubcf4\uc138\uc694:<\/p>\n<pre class=\"theme:github font-size:15 wrap:true whitespace-before:1 whitespace-after:1 lang:js decode:true\">MongoDB Enterprise &gt; db.t1.find({x:{$gt:0}, y:99}).explain()\r\n{\r\n\t\"queryPlanner\" : {\r\n\t\t\"plannerVersion\" : 1,\r\n\t\t\"namespace\" : \"test.t1\",\r\n\t\t\"indexFilterSet\" : false,\r\n\t\t\"parsedQuery\" : {\r\n\t\t\t\"$and\" : [\r\n\t\t\t\t{\r\n\t\t\t\t\t\"y\" : {\r\n\t\t\t\t\t\t\"$eq\" : 99\r\n\t\t\t\t\t}\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\t\"x\" : {\r\n\t\t\t\t\t\t\"$gt\" : 0\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t]\r\n\t\t},\r\n\t\t\"winningPlan\" : {\r\n\t\t\t\"stage\" : \"FETCH\",\r\n\t\t\t\"filter\" : {\r\n\t\t\t\t\"x\" : {\r\n\t\t\t\t\t\"$gt\" : 0\r\n\t\t\t\t}\r\n\t\t\t},\r\n\t\t\t\"inputStage\" : {\r\n\t\t\t\t\"stage\" : \"IXSCAN\",\r\n\t\t\t\t\"keyPattern\" : {\r\n\t\t\t\t\t\"y\" : 1\r\n\t\t\t\t},\r\n\t\t\t\t\"indexName\" : \"y_1\",\r\n\t\t\t\t\"isMultiKey\" : false,\r\n\t\t\t\t\"multiKeyPaths\" : {\r\n\t\t\t\t\t\"y\" : [ ]\r\n\t\t\t\t},\r\n\t\t\t\t\"isUnique\" : false,\r\n\t\t\t\t\"isSparse\" : false,\r\n\t\t\t\t\"isPartial\" : false,\r\n\t\t\t\t\"indexVersion\" : 2,\r\n\t\t\t\t\"direction\" : \"forward\",\r\n\t\t\t\t\"indexBounds\" : {\r\n\t\t\t\t\t\"y\" : [\r\n\t\t\t\t\t\t\"[99.0, 99.0]\"\r\n\t\t\t\t\t]\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t},\r\n<\/pre>\n<p>\uc774 \uac04\ub2e8\ud55c \ubb38\uc11c \uad6c\uc870\uc5d0\uc11c\ub3c4 \ucffc\ub9ac\uc5d0 x\uc640 y\uc5d0 \ub300\ud55c \ud544\ud130\uac00 \uc788\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 MongoDB\ub294 (y)\uc5d0 \ub300\ud55c \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4: <strong>({x:{$gt:0}, y:99})<\/strong>.<\/p>\n<p>\uc774\ub7ec\ud55c \ubaa8\ub4e0 \ubd88\ud655\uc2e4\uc131\uacfc \uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc131\ub2a5 \ubb38\uc81c\ub97c \uad00\ub9ac\ud558\uae30 \uc704\ud574 MongoDB\ub294 <a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/method\/js-plan-cache\/\">\ucffc\ub9ac \uacc4\ud68d \uce90\uc2dc\ub97c \uad00\ub9ac\ud560 API \uc218<\/a>\ud2b9\uc815 \uce90\uc2dc \ud56d\ubaa9 \ud50c\ub7ec\uc2dc, \uc804\uccb4 \ud50c\ub79c \uce90\uc2dc \ud50c\ub7ec\uc2dc.   \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\ub294 \ub300\uc2e0 MongoDB \uac1c\ubc1c\uc790 \ubc0f DBA\ub294 \uacc4\ud68d \uce90\uc2dc\ub97c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.   \uac1c\ubc1c\uc790\uc640 DBA\ub294 \ub2e4\ub978 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uacc4\ud68d \uce90\uc2dc\ub97c \uad00\ub9ac\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc6d0\ub798 \uc9c8\ubb38\uc73c\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4: <strong><em>MongoDB\uc5d0\uc11c \uc5ec\ub7ec \uac1c\uc758 \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\ub97c \ub9cc\ub4e4 \uc218 \uc5c6\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/em><\/strong><\/p>\n<p>\uc5ec\ub7ec \uc778\ub371\uc2a4\ub97c \uad6c\ucd95\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.  \ud558\uc9c0\ub9cc\u00a0<strong>\uc2e4\uc81c \ubb38\uc81c<\/strong> \ub294 \ucffc\ub9ac\uc5d0 \ud14d\uc2a4\ud2b8 \uc220\uc5b4\ub97c \uc9c0\uc815\ud558\uba74 MongoDB \uc635\ud2f0\ub9c8\uc774\uc800\uac00 \uc62c\ubc14\ub978 \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud560 \uc218 \uc5c6\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.  \ud14d\uc2a4\ud2b8 \uc220\uc5b4\uc5d0 \ub300\ud574 \uc774\ub7ec\ud55c \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\uc758 \uc720\ud6a8\uc131\uc744 \uac80\uc0ac\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.  MongoDB \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ub17c\ub9ac\ub098 \ub17c\ub9ac\uc801 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ub530\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.   \ub530\ub77c\uc11c \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><em>\uc2ec\uc9c0\uc5b4 \ub2e4\uce60 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4!<\/em><\/p>\n<blockquote class=\"twitter-tweet\" data-lang=\"en\">\n<p dir=\"ltr\" lang=\"en\">\uc815\ub9d0 \uc88b\uc544\uc694 <a href=\"https:\/\/twitter.com\/hashtag\/MongoDB?src=hash&amp;ref_src=twsrc%5Etfw\">#MongoDB<\/a> \ud558\uc9c0\ub9cc JSON\uc73c\ub85c \ucffc\ub9ac\ub97c \uc791\uc131\ud558\ub294 \uac83\uc740 \uace0\ud1b5\uc2a4\ub7ec\uc6b4 \uc791\uc5c5\uc785\ub2c8\ub2e4(\ud2b9\ud788 \uc9d1\uacc4). \ub3c4\uad6c \uc9c0\uc6d0\uc774 \uc81c\ub300\ub85c \ub418\uc9c0 \uc54a\ub294 \uc911\uad04\ud638 \uc9c0\uc625\uacfc\ub3c4 \uac19\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. <a href=\"https:\/\/twitter.com\/hashtag\/ElasticSearch?src=hash&amp;ref_src=twsrc%5Etfw\">1TP5\ud0c4\uc131\uac80\uc0c9<\/a>. \ub2e4\ud589\ud788 Java\/Kotlin \ub77c\uc774\ube0c\ub7ec\ub9ac \ub355\ubd84\uc5d0 \uc9c1\uc811 \uc791\uc131\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\ub294 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8\ub798\uc57c \ud560 \ub54c\ub294 \ub9c8\uc74c\uc774 \uc544\ud515\ub2c8\ub2e4.<\/p>\n<p>- \ud544\ub9bd \ud558\uc6b0\uc5b4(@philipp_hauer) <a href=\"https:\/\/twitter.com\/philipp_hauer\/status\/1118804630635515905?ref_src=twsrc%5Etfw\">2019\ub144 4\uc6d4 18\uc77c<\/a><\/p><\/blockquote>\n<p>Couchbase N1QL\uc740 \uace7 \ucd9c\uc2dc\ub420 \ub9b4\ub9ac\uc2a4\uc5d0\uc11c \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\ub97c N1QL\uc5d0 \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4.  \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694. <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/n1ql-and-search-how-to-leverage-fts-index-in-n1ql-query\/\">https:\/\/www.couchbase.com\/blog\/n1ql-and-search-how-to-leverage-fts-index-in-n1ql-query\/<\/a>. \uc0ac\uc6a9\uc790\ub294 \uc6d0\ud558\ub294 \uc218\uc758 \ud14d\uc2a4\ud2b8 \uc778\ub371\uc2a4\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uc801\uaca9(\uc0c9\uc778 \uac00\ub2a5\ud55c) \uc778\ub371\uc2a4\ub97c \uc120\ud0dd\ud558\uc5ec \uc774\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.  \ub610\ud55c \uc635\ud2f0\ub9c8\uc774\uc800\uac00 \uac80\uc0c9 \uc220\uc5b4\ub97c \uc774\ud574\ud558\uace0 \uacb0\uc815 \ub85c\uc9c1\uc5d0 \uacc4\uce35\ud654\ud558\uae30 \ub54c\ubb38\uc5d0 \uc870\uc778, \ud3ec\uc2a4\ud2b8 \uc778\ub371\uc2a4 \uc2a4\uce94 \ub4f1\uc758 \uac80\uc0c9\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.  \uc0c8\ub85c\uc6b4 API\ub098 \uad00\ub9ac\ud574\uc57c \ud560 \uc0c8\ub85c\uc6b4 \uacc4\ud68d\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c Couchbase\uc758 \ud798\uc785\ub2c8\ub2e4!<\/p>\n<h5 style=\"margin-bottom: 46.8359px\"><strong>\ub9ac\uc18c\uc2a4:<\/strong><\/h5>\n<ol>\n<li>\uad00\uacc4\ud615 \uc2dc\uc2a4\ud15c\uc758 \ucffc\ub9ac \ucd5c\uc801\ud654\uc5d0 \ub300\ud55c \uac1c\uc694: <a href=\"https:\/\/web.stanford.edu\/class\/cs345d-01\/rl\/chaudhuri98.pdf\">https:\/\/web.stanford.edu\/class\/cs345d-01\/rl\/chaudhuri98.pdf<\/a><\/li>\n<li>Couchbase N1QL \ucffc\ub9ac \ucd5c\uc801\ud654\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30: <a href=\"https:\/\/dzone.com\/articles\/a-deep-dive-into-couchbase-n1ql-query-optimization\">https:\/\/dzone.com\/articles\/a-deep-dive-into-couchbase-n1ql-query-optimization<\/a><\/li>\n<li><a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/method\/js-plan-cache\/\"><span style=\"font-weight: 400\">https:\/\/docs.mongodb.com\/manual\/reference\/method\/js-plan-cache\/<\/span><\/a><\/li>\n<li><a href=\"https:\/\/docs.mongodb.com\/manual\/core\/query-plans\/\"><span style=\"font-weight: 400\">https:\/\/docs.mongodb.com\/manual\/core\/query-plans\/<\/span><\/a><\/li>\n<li><a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/method\/js-plan-cache\/\"><span style=\"font-weight: 400\">https:\/\/docs.mongodb.com\/manual\/reference\/method\/js-plan-cache\/<\/span><\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>A man returned home after walking around the globe for eleven years.\u00a0 Next day, when he told his wife he&#8217;s going to the corner store, she asked him: &#8220;are you taking the short route or the long one?&#8221;. Queries can [&hellip;]<\/p>","protected":false},"author":55,"featured_media":4938,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1816,2165,1812],"tags":[1505,1261,1309,1725,1906],"ppma_author":[8929],"class_list":["post-6792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-server","category-full-text-search","category-n1ql-query","tag-index","tag-json","tag-mongodb","tag-nosql-database","tag-optimizer"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Query Optimization in NoSQL and MongoDB Performance Plan<\/title>\n<meta name=\"description\" content=\"The NoSQL and query optimization tool evaluates the possibilities and selects the efficient plan. Find out what to do when you don\u2019t have a good optimizer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/query-optimization-in-nosql-couchbase-mongodb\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Approaches to Query Optimization in NoSQL\" \/>\n<meta property=\"og:description\" content=\"The NoSQL and query optimization tool evaluates the possibilities and selects the efficient plan. Find out what to do when you don\u2019t have a good optimizer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/query-optimization-in-nosql-couchbase-mongodb\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-06T04:34:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-14T03:28:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1388\" \/>\n\t<meta property=\"og:image:height\" content=\"744\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Keshav Murthy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@rkeshavmurthy\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Keshav Murthy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/\"},\"author\":{\"name\":\"Keshav Murthy\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/c261644262bf98e146372fe647682636\"},\"headline\":\"Approaches to Query Optimization in NoSQL\",\"datePublished\":\"2019-05-06T04:34:51+00:00\",\"dateModified\":\"2025-06-14T03:28:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/\"},\"wordCount\":1365,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png\",\"keywords\":[\"Index\",\"JSON\",\"mongodb\",\"NoSQL Database\",\"Optimizer\"],\"articleSection\":[\"Couchbase Server\",\"Full-Text Search\",\"SQL++ \/ N1QL Query\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/\",\"name\":\"Query Optimization in NoSQL and MongoDB Performance Plan\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png\",\"datePublished\":\"2019-05-06T04:34:51+00:00\",\"dateModified\":\"2025-06-14T03:28:48+00:00\",\"description\":\"The NoSQL and query optimization tool evaluates the possibilities and selects the efficient plan. Find out what to do when you don\u2019t have a good optimizer.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage\",\"url\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png\",\"contentUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png\",\"width\":1388,\"height\":744},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.couchbase.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Approaches to Query Optimization in NoSQL\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\",\"url\":\"https:\/\/www.couchbase.com\/blog\/\",\"name\":\"The Couchbase Blog\",\"description\":\"Couchbase, the NoSQL Database\",\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.couchbase.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\",\"name\":\"The Couchbase Blog\",\"url\":\"https:\/\/www.couchbase.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png\",\"contentUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png\",\"width\":218,\"height\":34,\"caption\":\"The Couchbase Blog\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/c261644262bf98e146372fe647682636\",\"name\":\"Keshav Murthy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/image\/4e51d72fc07c662aa791316deafffac4\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/af74df754db27152971d0aed2f323ead5a1f9fe5afd0209af91e12e784451224?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/af74df754db27152971d0aed2f323ead5a1f9fe5afd0209af91e12e784451224?s=96&d=mm&r=g\",\"caption\":\"Keshav Murthy\"},\"description\":\"Keshav Murthy is a Vice President at Couchbase R&amp;D. Previously, he was at MapR, IBM, Informix, Sybase, with more than 20 years of experience in database design &amp; development. He lead the SQL and NoSQL R&amp;D team at IBM Informix. He has received two President's Club awards at Couchbase, two Outstanding Technical Achievement Awards at IBM. Keshav has a bachelor's degree in Computer Science and Engineering from the University of Mysore, India, holds eleven US patents and has four US patents pending.\",\"sameAs\":[\"https:\/\/blog.planetnosql.com\/\",\"https:\/\/x.com\/rkeshavmurthy\"],\"url\":\"https:\/\/www.couchbase.com\/blog\/ko\/author\/keshav-murthy\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Query Optimization in NoSQL and MongoDB Performance Plan","description":"NoSQL \ubc0f \ucffc\ub9ac \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uac00\ub2a5\uc131\uc744 \ud3c9\uac00\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uacc4\ud68d\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc88b\uc740 \ucd5c\uc801\ud654 \ub3c4\uad6c\uac00 \uc5c6\uc744 \ub54c \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.couchbase.com\/blog\/ko\/query-optimization-in-nosql-couchbase-mongodb\/","og_locale":"ko_KR","og_type":"article","og_title":"Approaches to Query Optimization in NoSQL","og_description":"The NoSQL and query optimization tool evaluates the possibilities and selects the efficient plan. Find out what to do when you don\u2019t have a good optimizer.","og_url":"https:\/\/www.couchbase.com\/blog\/ko\/query-optimization-in-nosql-couchbase-mongodb\/","og_site_name":"The Couchbase Blog","article_published_time":"2019-05-06T04:34:51+00:00","article_modified_time":"2025-06-14T03:28:48+00:00","og_image":[{"width":1388,"height":744,"url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png","type":"image\/png"}],"author":"Keshav Murthy","twitter_card":"summary_large_image","twitter_creator":"@rkeshavmurthy","twitter_misc":{"Written by":"Keshav Murthy","Est. reading time":"7\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#article","isPartOf":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/"},"author":{"name":"Keshav Murthy","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/c261644262bf98e146372fe647682636"},"headline":"Approaches to Query Optimization in NoSQL","datePublished":"2019-05-06T04:34:51+00:00","dateModified":"2025-06-14T03:28:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/"},"wordCount":1365,"commentCount":0,"publisher":{"@id":"https:\/\/www.couchbase.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage"},"thumbnailUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png","keywords":["Index","JSON","mongodb","NoSQL Database","Optimizer"],"articleSection":["Couchbase Server","Full-Text Search","SQL++ \/ N1QL Query"],"inLanguage":"ko-KR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/","url":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/","name":"Query Optimization in NoSQL and MongoDB Performance Plan","isPartOf":{"@id":"https:\/\/www.couchbase.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage"},"thumbnailUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png","datePublished":"2019-05-06T04:34:51+00:00","dateModified":"2025-06-14T03:28:48+00:00","description":"NoSQL \ubc0f \ucffc\ub9ac \ucd5c\uc801\ud654 \ub3c4\uad6c\ub294 \uac00\ub2a5\uc131\uc744 \ud3c9\uac00\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uacc4\ud68d\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc88b\uc740 \ucd5c\uc801\ud654 \ub3c4\uad6c\uac00 \uc5c6\uc744 \ub54c \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.","breadcrumb":{"@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#primaryimage","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/04\/Screen-Shot-2018-04-03-at-10.08.36-AM.png","width":1388,"height":744},{"@type":"BreadcrumbList","@id":"https:\/\/www.couchbase.com\/blog\/query-optimization-in-nosql-couchbase-mongodb\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.couchbase.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Approaches to Query Optimization in NoSQL"}]},{"@type":"WebSite","@id":"https:\/\/www.couchbase.com\/blog\/#website","url":"https:\/\/www.couchbase.com\/blog\/","name":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ube14\ub85c\uadf8","description":"NoSQL \ub370\uc774\ud130\ubca0\uc774\uc2a4, Couchbase","publisher":{"@id":"https:\/\/www.couchbase.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.couchbase.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/www.couchbase.com\/blog\/#organization","name":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ube14\ub85c\uadf8","url":"https:\/\/www.couchbase.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","width":218,"height":34,"caption":"The Couchbase Blog"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/c261644262bf98e146372fe647682636","name":"\ucf00\uc0e4\ube0c \uba38\uc2dc","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/image\/4e51d72fc07c662aa791316deafffac4","url":"https:\/\/secure.gravatar.com\/avatar\/af74df754db27152971d0aed2f323ead5a1f9fe5afd0209af91e12e784451224?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/af74df754db27152971d0aed2f323ead5a1f9fe5afd0209af91e12e784451224?s=96&d=mm&r=g","caption":"Keshav Murthy"},"description":"\ucf00\uc0e4\ube0c \uba38\uc2dc\ub294 Couchbase R&amp;D\uc758 \ubd80\uc0ac\uc7a5\uc785\ub2c8\ub2e4. \uc774\uc804\uc5d0\ub294 MapR, IBM, Informix, Sybase\uc5d0\uc11c \uadfc\ubb34\ud588\uc73c\uba70 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc124\uacc4 \ubc0f \uac1c\ubc1c \ubd84\uc57c\uc5d0\uc11c 20\ub144 \uc774\uc0c1\uc758 \uacbd\ub825\uc744 \uc313\uc558\uc2b5\ub2c8\ub2e4. IBM Informix\uc5d0\uc11c SQL \ubc0f NoSQL R&amp;D \ud300\uc744 \uc774\ub04c\uc5c8\uc2b5\ub2c8\ub2e4. Couchbase\uc5d0\uc11c \ub450 \ucc28\ub840\uc758 President's Club \uc0c1\uc744, IBM\uc5d0\uc11c \ub450 \ucc28\ub840\uc758 Outstanding Technical Achievement Award\ub97c \uc218\uc0c1\ud588\uc2b5\ub2c8\ub2e4. \uc778\ub3c4 \ub9c8\uc774\uc18c\ub974 \ub300\ud559\uad50\uc5d0\uc11c \ucef4\ud4e8\ud130 \uacfc\ud559 \ubc0f \uacf5\ud559 \ud559\uc0ac \ud559\uc704\ub97c \ubc1b\uc558\uc73c\uba70, 11\uac1c\uc758 \ubbf8\uad6d \ud2b9\ud5c8\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uace0 4\uac1c\uc758 \ubbf8\uad6d \ud2b9\ud5c8\ub97c \ucd9c\uc6d0 \uc911\uc785\ub2c8\ub2e4.","sameAs":["https:\/\/blog.planetnosql.com\/","https:\/\/x.com\/rkeshavmurthy"],"url":"https:\/\/www.couchbase.com\/blog\/ko\/author\/keshav-murthy\/"}]}},"authors":[{"term_id":8929,"user_id":55,"is_guest":0,"slug":"keshav-murthy","display_name":"Keshav Murthy","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/af74df754db27152971d0aed2f323ead5a1f9fe5afd0209af91e12e784451224?s=96&d=mm&r=g","author_category":"","last_name":"Murthy","first_name":"Keshav","job_title":"","user_url":"https:\/\/blog.planetnosql.com\/","description":"\ucf00\uc0e4\ube0c \uba38\uc2dc\ub294 Couchbase R&amp;D\uc758 \ubd80\uc0ac\uc7a5\uc785\ub2c8\ub2e4. \uc774\uc804\uc5d0\ub294 MapR, IBM, Informix, Sybase\uc5d0\uc11c \uadfc\ubb34\ud588\uc73c\uba70 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc124\uacc4 \ubc0f \uac1c\ubc1c \ubd84\uc57c\uc5d0\uc11c 20\ub144 \uc774\uc0c1\uc758 \uacbd\ub825\uc744 \uc313\uc558\uc2b5\ub2c8\ub2e4. IBM Informix\uc5d0\uc11c SQL \ubc0f NoSQL R&amp;D \ud300\uc744 \uc774\ub04c\uc5c8\uc2b5\ub2c8\ub2e4. Couchbase\uc5d0\uc11c \ub450 \ubc88\uc758 President's Club \uc0c1\uc744, IBM\uc5d0\uc11c \ub450 \ubc88\uc758 \uc6b0\uc218 \uae30\uc220 \uc5c5\uc801\uc0c1\uc744 \uc218\uc0c1\ud588\uc2b5\ub2c8\ub2e4. \uc778\ub3c4 \ub9c8\uc774\uc18c\ub974 \ub300\ud559\uad50\uc5d0\uc11c \ucef4\ud4e8\ud130 \uacfc\ud559 \ubc0f \uacf5\ud559 \ud559\uc0ac \ud559\uc704\ub97c \ubc1b\uc558\uc73c\uba70, 10\uac1c\uc758 \ubbf8\uad6d \ud2b9\ud5c8\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uace0 3\uac1c\uc758 \ubbf8\uad6d \ud2b9\ud5c8\ub97c \ucd9c\uc6d0 \uc911\uc785\ub2c8\ub2e4."}],"_links":{"self":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts\/6792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/comments?post=6792"}],"version-history":[{"count":0,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts\/6792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/media\/4938"}],"wp:attachment":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/media?parent=6792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/categories?post=6792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/tags?post=6792"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/ppma_author?post=6792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}