{"id":1535,"date":"2013-10-29T09:00:00","date_gmt":"2013-10-29T08:00:00","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=1535"},"modified":"2023-06-28T01:37:03","modified_gmt":"2023-06-28T08:37:03","slug":"couchbase-103-q-and-a","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/couchbase-103-q-and-a\/","title":{"rendered":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 103: Q&A"},"content":{"rendered":"

\ud604\uc7ac \uc9c4\ud589 \uc911\uc778 \uad50\uc721 \uc2dc\ub9ac\uc988\uc5d0\uc11c \ub9e4\ubc88 \uc5ec\ub7ec \uac00\uc9c0 \uc9c8\ubb38\uc774 \ub098\uc624\ub294\ub370, \uc544\ub798\uc5d0 \uac01 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc744 \ub098\uc5f4\ud574 \ubcf4\uc558\uc2b5\ub2c8\ub2e4!<\/p>\n

Couchbase 103 - \ubb38\uc11c \ubaa8\ub378\ub9c1<\/span><\/p>\n

Q: \ubb38\uc11c\ub97c JSON\uc774 \uc544\ub2cc XML\ub85c \uc800\uc7a5\ud560 \uc218 \uc788\ub2e4\uace0 \uac00\uc815\ud588\uc744 \ub54c, Couchbase\uc5d0\uc11c \uc774 \ub450 \uac00\uc9c0 \ubc29\uc2dd\uc5d0 \ub300\ud574 \uc5b4\ub5bb\uac8c \uc0dd\uac01\ud558\uc2dc\ub098\uc694?<\/strong><\/p>\n

A: \ubb38\uc790\uc5f4\uc744 \uc800\uc7a5\ud560 \uc218 \uc788\ub4ef\uc774 XML\ub3c4 \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 JSON\ucc98\ub7fc \uc810 \ud45c\uae30\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d XML \uc11c\ubc84 \uce21\uc744 \ud30c\uc2f1\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc778\ub371\uc2f1 \ubc0f \ucffc\ub9ac\ub97c \uc704\ud55c \ub9f5-\ub9ac\ub4c0\uc2a4 \ubdf0\ub97c \uc218\ud589\ud558\uae30\ub294 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. XML\uc740 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \uae30\ubcf8 \uae30\ub2a5\uc774 \uc544\ub2d9\ub2c8\ub2e4. XML \uad6c\ubb38 \ubd84\uc11d\uc744 \uc704\ud55c E4X \ud655\uc7a5\uc740 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ub9f5 \ud568\uc218\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 Couchbase\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 V8 \uc5d4\uc9c4\uc758 \uc77c\ubd80\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: Couchbase\uc5d0\uc11c \ub300\ub7c9 \uc0bd\uc785\/\uc5c5\ub370\uc774\ud2b8\ub97c \ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/p>\n

A: \uc77c\ubc18\uc801\uc73c\ub85c Couchbase\uc5d0\uc11c \ub2e4\ub978 CRUD \uc791\uc5c5\uc744 \ud560 \ub54c\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c SDK\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub514\uc2a4\ud06c\uc5d0\uc11c JSON \ud30c\uc77c\uc744 \uc77d\uc744 \uc218 \uc788\ub294 \uba85\ub839\uc904 \ub3c4\uad6c\uc778 cbtransfer\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ube60\ub978 VM(\uc608: Ruby \ub300\uc2e0 Java\/C\/C++\/Go)\uc744 \uc0ac\uc6a9\ud558\uace0 \ub9ce\uc740 \uc591\uc758 \ubb38\uc11c\uc778 \uacbd\uc6b0 \uc791\uc5c5\uc744 \ubcd1\ub82c\ud654\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc5ec\ub7ec \ubb38\uc11c \ud328\ud134\uc744 \uc0ac\uc6a9\ud560 \ub54c '\uad00\uacc4\ud615' \ud328\ud134\uc73c\ub85c \ub3cc\uc544\uac00\uc9c0 \uc54a\ub098\uc694?<\/strong><\/p>\n

A: \ubc18\ub4dc\uc2dc \uadf8\ub7f0 \uac83\uc740 \uc544\ub2c8\uace0, \uc6b0\ub824 \uc0ac\ud56d\uc744 \ubd84\ub9ac\ud558\ub294 \uac83\uc5d0 \uac00\uae5d\uc9c0\ub9cc \uc5ec\uc804\ud788 \uc870\uc778\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \ud589\ub3d9\uc744 \ubcc4\ub3c4\uc758 \ubb38\uc11c\ub85c \ubd84\ub9ac\ud558\ub294 \uac83\uc77c \ubfd0 \uc815\uaddc\ud654\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774 \ub458 \uc0ac\uc774\uc5d0\ub294 \ud070 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\uc6a9\uc790 \ud589\ub3d9\uc5d0 \ub300\ud574 \ud558\ub098\uc758 \ubb38\uc11c\ub97c \uc0ac\uc6a9\ud558\ub294 \ub300\uc2e0, \ud2b9\uc815 \uc0ac\uc6a9\uc790 \ud589\ub3d9\uc5d0 \ub300\ud55c \ud0a4\ubcc4\ub85c \ubb38\uc11c\ub97c \ubd84\ub9ac\ud558\uace0 \uc5ec\uc804\ud788 \ube44\uc815\uaddc\ud654\ub41c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud14c\uc774\ube14 \ub300\uc2e0 JSON\uc744 \uc0ac\uc6a9\ud558\uace0 \uc815\uaddc\ud654\ub41c \ub370\uc774\ud130 \ub300\uc2e0 \ube44\uc815\uaddc\ud654\ub41c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \ub370\uc774\ud130\ub97c \ubc30\ud3ec\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc815\uaddc\ud654\ub41c \ud14c\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uba74 \ub370\uc774\ud130\ub97c \ubc30\ud3ec\ud558\uace0 \uc870\uc778\uc744 \uacc4\uc0b0\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \uc11c\ubc84\uc5d0\uc11c \ud070 \ud14c\uc774\ube14\uc744 \uc27d\uac8c \ubd84\ud560\ud560 \uc218 \uc5c6\uc73c\uba70, \ubd84\ud560\ud560 \uacbd\uc6b0 \ucef4\ud4e8\ud305 \uc870\uc778\uc744 \ud558\ub824\uba74 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \uac78\uccd0 \ud070 \ud14c\uc774\ube14\uc744 \uc9d1\uacc4\ud574\uc57c \ud558\ubbc0\ub85c \uacc4\uc0b0 \ubc0f \ub370\uc774\ud130 \uc804\uc1a1\ub7c9\uc774 \ub9ce\uc544\uc9c0\uace0 \ub9ce\uc740 \ucffc\ub9ac\ub97c \uacac\ub51c \uc218 \uc5c6\uac8c \ub429\ub2c8\ub2e4. \ubb3c\ub860 \ubd84\uc0b0\ub41c RDBMS \uc0c1\ud669\uc5d0\uc11c\uc758 CRUD \uc791\uc5c5 \ub85c\uc9c1\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ubcf5\uc7a1\ud569\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uacbd\ud5d8\uc0c1 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc774\ub984\uc73c\ub85c \ud56d\ubaa9\uc774 \ucc38\uc870\ub418\ub294 \uac83\uc744 \ucd5c\ub300\ud55c \ubcf4\uc7a5\ud558\ub294 \uac00\uc7a5 \uc88b\uc740 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n

A: \uc6b0\uc120, \ud0a4\uc5d0 \ubd88\ubcc0 \ud2b9\uc131\uc744 \uc120\ud0dd\ud558\uba74 JSON \ubb38\uc11c \ub0b4\uc758 \ucc38\uc870 ID\ub97c \uc5c5\ub370\uc774\ud2b8\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \ubb38\uc11c\uc5d0\uc11c \ucc38\uc870\ub41c \ud0a4\ub97c \ubcc0\uacbd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \ud0a4 \ubcc0\uacbd \ud6c4 \ud574\ub2f9 \ubb38\uc11c\ub97c \ucc3e\uc544\uc11c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \ubcf4\uae30\ub97c \ub9cc\ub4e4\uc5b4\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

Q: CB\uc758 \uc7a5\uc810 \uc911 \ud558\ub098\ub85c \uc571\uacfc \ub370\uc774\ud130\uac00 DB\uc5d0 \uc800\uc7a5\ub418\uae30 \ub54c\ubb38\uc5d0 \uc784\ud53c\ub358\uc2a4 \ubd88\uc77c\uce58\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uc810\uc744 \uaf3d\uc73c\uc168\uc5b4\uc694. W\uc571\uc774 \ubcc0\uacbd\ub418\uc5b4 \ub2e4\ub978 \ud398\uc774\uc9c0\uc5d0\uc11c \ub2e4\ub978 \ub370\uc774\ud130\uac00 \uc0ac\uc6a9\ub418\uac70\ub098 \uc5ec\ub7ec \uc571\uc774 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ub97c \ubcf4\uace0 \uc788\ub294 \uacbd\uc6b0(\ub354 \ub098\uc05c \uacbd\uc6b0)\uc5d0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \uadf8\ub807\ub2e4\uba74 RDBMS \uc811\uadfc \ubc29\uc2dd\uc774 \ub354 \ub0ab\uc9c0 \uc54a\uc744\uae4c\uc694? \uc544\ub2c8\uba74 \uc5ec\uc804\ud788 \uc639\ud638\ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c? \uadf8\ub807\ub2e4\uba74 \uadf8 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/span><\/strong><\/p>\n

A: JSON \ubb38\uc11c\uc758 \ub2e4\ub978 \ubd80\ubd84\uc774 \ub2e4\ub978 \ud398\uc774\uc9c0\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \uc0ac\uc6a9\uc790 \ub3d9\uc791\uc774 \ub3d9\uc77c\ud55c \ubb38\uc11c\ub97c \uc218\uc815\ud558\uc5ec \uacbd\ud569 \uc870\uac74\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uacbd\uc6b0 CAS \uc791\uc5c5\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \ubb38\uc11c\ub97c \uc5ec\ub7ec \uac1c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \uc571\uc774 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ub97c \ubcf4\uace0 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc571\uc774 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc4f0\uae30\ub97c \uc218\ud589\ud560 \uc218 \uc788\ub294 \ud0c0\uc0ac \uc571\uc778 \uacbd\uc6b0, \ud615\uc2dd\uacfc \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 JSON \ud0a4\uc758 \uc11c\uc2dd \uc9c0\uc815 \ubc0f \uae30\ud0c0 \uc720\ud6a8\uc131 \uac80\uc0ac\ub97c \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d API\ub97c \ud1b5\uacfc\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4. RDBMS \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc758\uc874\ud558\uc5ec \uc720\ud615 \uc720\ud6a8\uc131 \uac80\uc0ac\ub97c \uc218\ud589\ud558\uc9c0\ub9cc, Couchbase\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774 \ucc45\uc784\uc774 DB\uc5d0\uc11c \uc571 \uacc4\uce35\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9e4\uc6b0 \uc27d\uac8c \ud574\uacb0\ud560 \uc218 \uc788\uc73c\uba70, \ud0c0\uc0ac \uc571\uc774 \uc9c1\uc811 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ud558\uc9c0 \uc54a\uace0 API\ub97c \ud1b5\ud574 \ucc98\ub9ac\ud558\ub3c4\ub85d \ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \uc5ec\ub7ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub3c4 SOA\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \uc544\ud0a4\ud14d\ucc98\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

\uc9c8\ubb38: \ud2b9\uc815 \ubb38\uc11c\uc758 \ud06c\uae30(\uc608\ub97c \ub4e4\uc5b4 \ub514\uc2a4\ud06c\uc758 \ubc14\uc774\ud2b8 \ub2e8\uc704)\ub97c \uc5b4\ub5bb\uac8c '\ucc3e\ub098\uc694'?<\/strong><\/p>\n

A: \uac1c\ubcc4 \ubb38\uc11c\uc5d0 \ub300\ud574 \uc774 \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \ubb38\uc11c\ub294 Snappy\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub514\uc2a4\ud06c\uc5d0\uc11c \uc555\ucd95\ub418\ubbc0\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc758 \ubb38\uc11c \ud06c\uae30(\uc555\ucd95\ub418\uc9c0 \uc54a\uc740 \uc6d0\uc2dc json)\uc5d0\uc11c \ud3c9\uade0 \uc555\ucd95\ub960\uc744 \uad6c\ud55c \ub2e4\uc74c 40%\ub85c \uc784\uc758\ub85c \uc555\ucd95\ud558\uc5ec \ub514\uc2a4\ud06c \uacf5\uac04\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ub294 \ud56d\ubaa9(\ubb38\uc11c) \uc218\ub97c \ubcf4\uace0 \ub514\uc2a4\ud06c \uc0ac\uc6a9\ub7c9\uc744 \uad6c\ud558\uc5ec \ud3c9\uade0\uc744 \uad6c\ud55c \ub2e4\uc74c \uc774\ub97c \ub098\ub204\uc5b4 \ub514\uc2a4\ud06c\uc758 \ud3c9\uade0 \ubb38\uc11c \ud06c\uae30\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \ubb38\uc11c \uc5c5\ub370\uc774\ud2b8 \ud0c0\uc784\uc2a4\ud0ec\ud504\uc640 \uac19\uc740 json \ud56d\ubaa9\uc744 \uc218\ub3d9\uc774 \uc544\ub2cc \ub2e4\ub978 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec '\uc5c5\ub370\uc774\ud2b8'\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n

A: json \ubb38\uc11c \ub0b4\uc5d0\uc11c \uac1c\ubcc4 json \ud0a4\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uc790\ub3d9 \uba54\ucee4\ub2c8\uc998\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \ubb38\uc11c\ub294 CRUD \uc791\uc5c5\uc744 \ud1b5\ud574 \uc55e\ub4a4\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4. \uc0c8 \uac12\uc73c\ub85c json \ud0a4\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uacbd\uc6b0 \ud0c0\uc784\uc2a4\ud0ec\ud504 \uc5c5\ub370\uc774\ud2b8\ub97c \ud3ec\ud568\ud558\ub418 \uc774\uc5d0 \uad6d\ud55c\ub418\uc9c0 \uc54a\uace0 \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4.<\/p>\n

Q: \ub370\uc774\ud130 \uc5c5\ub370\uc774\ud2b8\ub294 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub098\uc694, \uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9ac\uc9c0 \uc54a\ub098\uc694?<\/strong><\/p>\n

A: \ub2e8\uc21c\ud788 JSON \ubb38\uc11c\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uac83\uc744 \uc5b8\uae09\ud558\ub294 \uac83\uc774\ub77c\uba74 \ub2f9\uc5f0\ud788 \ubc00\ub9ac\ucd08 \ubbf8\ub9cc\uc758 \uad50\uccb4 \uc791\uc5c5\uc740 \ub9d0\uc500\ud558\uc2dc\ub294 \uac83\uc774 \uc544\ub2d0 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \uc9c8\ubb38\uc5d0 \ub2f5\ud558\uae30 \uc704\ud574\uc11c\ub294 JSON \ubb38\uc11c \uad6c\uc870\ub97c \ub2e4\ub978 \ubb38\uc11c \uad6c\uc870\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud558\ub294 \uac83\uc744 \uc5b8\uae09\ud558\uace0 \uc788\ub2e4\uace0 \uac00\uc815\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc0ac\uc6a9\uc790 \ubb38\uc11c\uc5d0 \uba87 \uac1c\uc758 json \ud0a4\uac00 \uc788\uace0 \uc774\ub97c \ucd94\uac00\/\uc81c\uac70\/\ubcc0\ud658\ud558\ub824\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc6e8\ube44\ub098\uc5d0\uc11c \uc5b8\uae09\ud588\ub4ef\uc774 \uc5ec\ub7ec \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \ub450 \uac00\uc9c0 \ud615\ud0dc\uac00 \uc788\ub294\ub370, \ud558\ub098\ub294 \ubc30\uce58\/\ud06c\ub860 \uc791\uc5c5 \uc2a4\ud0c0\uc77c\ub85c \ubb38\uc11c\ub97c \ubc18\ubcf5\ud558\uc5ec \ubcc0\ud658\/\ubcc0\ud615\uc744 \uc218\ud589\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc791\uc5c5\uc5d0 \uac78\ub9ac\ub294 \uc2dc\uac04\uc740 \ub370\uc774\ud130 \uc138\ud2b8\uc758 \ud06c\uae30, Couchbase \ud074\ub7ec\uc2a4\ud130\uc5d0 \uc788\ub294 \uba38\uc2e0\uc758 \uc218, \ubcc0\ud658\uc744 \uc218\ud589\ud558\ub294 \uba38\uc2e0\uc758 \uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \"\uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9b0\ub2e4\"\ub294 \uac83\uc740 \uc0c1\ub300\uc801\uc778 \ud3c9\uac00\uc785\ub2c8\ub2e4. \uc774\ub97c \ucc98\ub9ac\ud558\ub294 \ub2e4\ub978 \ubc29\ubc95\uc740 \"\uc628\ub514\ub9e8\ub4dc\", \uc989 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9\ub7c9\uc5d0 \ub530\ub77c \ubb38\uc11c\ub97c \uac80\uc0c9\ud560 \ub54c \ubb38\uc11c\ub97c \ubcc0\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc0ac\uc6a9\uc790\uac00 \ub85c\uadf8\uc778\uc744 \uc218\ud589\ud560 \ub54c \uc0ac\uc6a9\uc790 \ubb38\uc11c\ub97c \uac80\uc0c9\ud558\uc5ec \ubcc0\ud658\ud55c \ud6c4 Couchbase\uc5d0\uc11c \ub300\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Q: Jasdeep\uc774 \uc5b8\uae09\ud558\uc9c0 \uc54a\uc740 \uac83\uc740 \ub370\uc774\ud130\uac00 \uba54\ubaa8\ub9ac\uc5d0 \uc788\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4(\uc801\uc5b4\ub3c4 \uc18d\ub3c4\ub97c \uc815\ub2f9\ud654\ud558\uae30 \uc704\ud574). \uadf8\ub807\ub2e4\uba74 \ud48d\ubd80\ud55c SQL\uc744 \uc9c0\uc6d0\ud558\ub294 \uad00\uacc4\ud615 \uc778\uba54\ubaa8\ub9ac \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ube44\ud574 \uc5b4\ub5a4 \uc774\uc810\uc774 \uc788\ub098\uc694? \uadf8\ub4e4\uc740 \ub610\ud55c \uc88b\uc740 \ud074\ub7ec\uc2a4\ud130\ub9c1\uc744 \uc218\ud589\ud569\ub2c8\ub2e4 ...<\/strong><\/p>\n

A: \uc778\uba54\ubaa8\ub9ac \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc218\uc9c1 \ud655\uc7a5 \ub178\ub4dc\ub97c \ud558\ub098\ub9cc \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ud574\ub2f9 \ucef4\ud4e8\ud130\uc758 \uc218\uc9c1 \ud655\uc7a5\uc5d0 \uc81c\ud55c\uc744 \ubc1b\uac8c \ub429\ub2c8\ub2e4. \uc11c\ubc84\uac00 \ub450 \ub300 \uc774\uc0c1\uc774\uace0 \uc870\uc778(\ud2b9\ud788 \ubd84\uc0b0 \uc870\uc778)\uc744 \ud558\uba74 \uc21c\uc804\ud788 \ubb3c\ub9ac\uc801\uc778 \uc774\uc720\ub85c \uc778\ud574 \ub514\uc2a4\ud06c \ubc14\uc6b4\ub4dc \uc870\uc778\uacfc \uc720\uc0ac\ud55c \uc131\ub2a5 \ubcd1\ubaa9 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ub300\uaddc\ubaa8 \ud14c\uc774\ube14\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \ud1b5\ud574 \uc870\uc778\uc744 \uc218\ud589\ud558\ub294 \uacbd\uc6b0, \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \uc870\uc778\uc744 \uc218\ud589\ud558\ub4e0 \uc18d\ub3c4\uac00 \ub290\ub824\uc9c0\uace0, \uc790\uc8fc \uc218\ud589\ud558\uba74 \uc804\uccb4 \uc131\ub2a5\uc774 \ub300\uaddc\ubaa8\ub85c \uc800\ud558\ub429\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc0ac\uc6a9\uc790\uc5d0 \ub300\ud55c \uce74\uc6b4\ud130 ID \ud328\ud134\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc218 \uac12\uc740 \uc5b4\ub514\uc5d0 \uc704\uce58\ud558\ub098\uc694?<\/strong><\/p>\n

A: \"user::count\"\uc640 \uac19\uc774 \ud0a4\uac00 \uc788\ub294 \uac04\ub2e8\ud55c \uc591\uc758 \uc815\uc218 \uac12\uc785\ub2c8\ub2e4. \uce74\uc6b4\ud130\ub9cc \uc99d\uac00\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4! \uadf8\ub9ac\uace0 \uc9d1\ud569 \ub300\uc2e0 \ub367\uc148 \uc5f0\uc0b0\uc744 \uc0ac\uc6a9\ud558\uba74 \ub17c\ub9ac \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \uc774\ub97c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc5ed(\ubc18\uc804) \uc778\ub371\uc2a4 MapReduce\ub294 \uc5b4\ub5bb\uac8c \uc218\ud589\ud558\ub098\uc694?<\/strong><\/p>\n

A: \uc774 \uc8fc\uc81c\ub294 Couchbase 104: \ubcf4\uae30 \uc6e8\ube44\ub098\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5ed \uc778\ub371\uc2a4\ub294 \ub9f5 \ub9ac\ub4c0\uc2a4\uc5d0\uc11c \uae4c\ub2e4\ub86d\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd \uc2dc\uc810\uc5d0 \ub300\ud55c \ud0dc\uadf8\ub97c \uc0dd\uc131\ud55c \ub2e4\uc74c \ud574\ub2f9 \ud0dc\uadf8\uc5d0 \ub300\ud55c \ubc94\uc704 \ucffc\ub9ac\ub97c \ud1b5\ud574 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc5b8\uc81c \ubb38\uc11c\ub97c \uc5ec\ub7ec \uac1c\uc758 \ubb38\uc11c\ub85c \ubd84\ud560\ud558\ub098\uc694?<\/strong><\/p>\n

\ub2f5\ubcc0: \uc77c\ubc18\uc801\uc73c\ub85c \ubb38\uc11c\ub97c \uc5ec\ub7ec \ubb38\uc11c\ub85c \ubd84\ud560\ud558\ub294 \ub370\ub294 \uc138 \uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8\ub294 \ud2b9\uc815 \uc0ac\uc6a9\uc790 \uc791\uc5c5\uc774 \ub2e4\ub978 \uc0ac\uc6a9\uc790 \uc791\uc5c5\uc5d0 \uc758\ud574 \uc218\uc815\ub420 \uc218 \uc788\ub294 \ubb38\uc11c\ub97c \uc218\uc815\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4(\ub458 \ub2e4 \ube48\ubc88\ud558\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4). \uc5ec\ub7ec \uc0ac\uc6a9\uc790\uac00 \ud2b9\uc815 \uc2dc\uc810\uc5d0 \ub3d9\uc77c\ud55c \ubb38\uc11c\ub97c \uc218\uc815\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0(\ub610\ub294 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \uc218\uc815\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0) \uc774\ub294 \"\uacbd\uc7c1 \uc870\uac74\"\uc774\uba70, \ud574\ub2f9 \ubb38\uc11c\ub97c \ubd84\ub9ac\ud558\uace0 CAS \uc791\uc5c5\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8\ub294 \ud558\ub098\uc758 \ubb38\uc11c\uac00 \"\ubd80\ud480\ub824\uc9c0\uac70\ub098\" \ub9e4\uc6b0 \ud070 \uacbd\uc6b0\ub85c, \uc774 \uacbd\uc6b0 \ucf54\ub4dc \ubc0f \ucf54\ub4dc \uc720\uc9c0 \uad00\ub9ac \uce21\uba74\uc5d0\uc11c \ubb38\uc11c\ub97c \ubd84\ud560\ud558\ub294 \uac83\uc774 \ub354 \ud6a8\uc728\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc138 \ubc88\uc9f8\ub294 \uac1d\uccb4\/\ud074\ub798\uc2a4\uc758 \ud2b9\uc815 \ucef4\ud3ec\ub10c\ud2b8\ub97c \ud45c\ud604\ud558\uae30 \uc704\ud574 \uc6d0\uc790 \uce74\uc6b4\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \ubb3c\ub860 \uc774\uac83\uc740 \uae30\ubcf8 JSON \ubb38\uc11c\uc640\ub294 \ub3c5\ub9bd\uc801\uc778 \uc790\uccb4 \ud0a4-\uac12 \uc30d\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc120\ubc15 ID\uc640 \uc704\ub3c4\/\uacbd\ub3c4\uac00 \uc788\uace0 \ub450 \ub9e4\uac1c\ubcc0\uc218\ub85c \uac80\uc0c9\ud558\ub824\ub294 \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \uac80\uc0c9\ud558\ub098\uc694?<\/strong><\/p>\n

A: \uc774 \uacbd\uc6b0 \uc9c0\ub9ac\uc801 \uc88c\ud45c\ub294 \uc18c\uc218\uc810 \uc774\ud558 \uc138 \uc790\ub9ac\uae4c\uc9c0 \uc804\uc81c\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub5a4 \ud0a4 \ud328\ud134\ub3c4 \ub3c4\uc6c0\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc6d0\ud558\ub294 \uc885\ub958\uc758 \uc815\ubcf4\ub97c \uac80\uc0c9\ud560 \uc218 \uc788\ub294 \ub450 \uac00\uc9c0 \uc635\uc158\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 \ubcf4\uae30 \ub9f5\/\ucd95\uc18c\ub3c4 \ub9cc\uc871\uc2a4\ub7fd\uc9c0\ub9cc, \uc9c0\ub9ac\uc801 \uc704\uce58\uac00 \ud3ec\ud568\ub41c \ud2b9\uc218 \ubcf4\uae30\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uacbd\uacc4 \uc0c1\uc790 \uac80\uc0c9 \ubc0f \uae30\ud0c0 \uace0\uae09 \uc9c0\ub9ac\uc801 \uae30\uc220\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Couchbase 104: \ubdf0 \uc6e8\ube44\ub098\uc5d0\uc11c\ub294 \uc774\uc5d0 \ub300\ud574 \uad6c\uccb4\uc801\uc73c\ub85c \uc124\uba85\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\uac70\ub098 Geo \ubc0f Couchbase\uc640 \uad00\ub828\ud558\uc5ec \ub3c4\uc6c0\uc774 \ud544\uc694\ud558\uc2dc\uba74 \uc800\uc5d0\uac8c \ubb38\uc758\ud574 \uc8fc\uc138\uc694.<\/p>\n

\uc9c8\ubb38: \uc0ac\uc6a9\uc790 \uc218\ub97c \uc138\ub294 \uac83\uc774 \ud070 \ub09c\uc218\ub098 GUID\ubcf4\ub2e4 \uc0ac\uc6a9\uc790ID\ub97c \ub9cc\ub4dc\ub294 \ub370 \ub354 \uc88b\uc740 \ubc29\ubc95(.incr() \ud568\uc218 \uc0ac\uc6a9)\uc778\uac00\uc694? \ucd08\ub2f9 \ub9ce\uc740 \uc0ac\uc6a9\uc790\uac00 \uc0c8\ub85c \uc0dd\uae38 \uc218 \uc788\ub294 \uacbd\uc6b0, \ucda9\ub3cc \ud655\ub960\uc774 \ub9e4\uc6b0 \ub0ae\uc740 \ud070 \ubb34\uc791\uc704 \ud0a4\ubcf4\ub2e4 \uce74\uc6b4\ud305\uc774 \ub354 \ub9ce\uc740 \ucda9\ub3cc\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uc744\uae4c\uc694?<\/strong><\/p>\n

A: \uc6d0\uc790 \uce74\uc6b4\ud130\ub294 \uc6d0\uc790 \ub2e8\uc704\uc774\ubbc0\ub85c (\ub2e8\uc77c \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c) \uc21c\uc11c\ub300\ub85c \uc2e4\ud589\ub420 \uac83\uc73c\ub85c \uae30\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc571 \uc11c\ubc84\uac00 \ubaa8\ub450 \ud574\ub2f9 \ud074\ub7ec\uc2a4\ud130\ub97c \uac00\ub9ac\ud0a4\uace0 \uc788\ub2e4\uba74 \ubaa8\ub4e0 \uc11c\ubc84\uac00 \ub3d9\uc2dc\uc5d0 incr \uc791\uc5c5\uc744 \uc2e4\ud589\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc6d0\uc790\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \uac01 \uc571 \uc11c\ubc84\uc5d0\uc11c \uc5f0\uc0b0\uc744 \uc2e4\ud589\ud560 \ub54c\ub9c8\ub2e4 \uc0c8\ub85c\uc6b4 \uc815\uc218\uac00 \uc0dd\uc131\ub418\ubbc0\ub85c \ubaa8\ub450 \uace0\uc720\ud569\ub2c8\ub2e4. decr(\uac10\uc18c) \uc5f0\uc0b0\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74 \uad1c\ucc2e\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uc13c\ud130\uac00 \uc5ec\ub7ec \uac1c \uc788\uace0 XDCR(\ub370\uc774\ud130 \uc13c\ud130 \uac04 \ubcf5\uc81c)\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc870\uae08 \ub354 \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0\uc5d0\ub294 \uce74\uc6b4\ud130 \uc55e\uc5d0 (\uc9c1\uc811 \uc0dd\uc131\ud55c) \ub370\uc774\ud130 \uc13c\ud130 ID\ub97c \uc811\ub450\uc0ac\ub85c \ubd99\uc774\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: Rails\uc5d0\uc11c \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ubaa8\ub378 \uc82c\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\ub370, Object.find() \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 JSON\uc774 \uc544\ub2cc refdoc\uc5d0 \uc561\uc138\uc2a4\/\uc99d\uac00\ud558\ub294 \ub4f1 Rails \ud328\ub7ec\ub2e4\uc784\uc5d0\uc11c \uce74\uc6b4\ud130 ID\uc640 \ud0a4\uc758 \uc774\ub984 \uac04\uaca9\uc5d0 \ub300\ud574 \uc774\ud574\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc744 \uacaa\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub378\uc758 \ubc84\ud0b7\uc5d0\uc11c \uc99d\ubd84\uc744 \ud3ec\ud568\ud558\uc5ec \uce74\uc6b4\ud130 ID\uc640 Rails\ub97c \ud63c\ud569 \ubc0f \uc77c\uce58\uc2dc\ud0a4\ub294 \uc608\uc81c\ub97c \uac8c\uc2dc\ud574 \uc8fc\uc2dc\uaca0\uc5b4\uc694?<\/strong><\/p>\n

\ub2f5\ubcc0: \ube14\ub85c\uadf8\ubcf4\ub2e4 \ub354 \uc88b\uc740 \uc790\ub8cc\uac00 \ud544\uc694\ud560 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uc694\uc810\uc744 \uc815\ub9ac\ud558\uc5ec \uc5ec\uae30\uc5d0 \ub9c1\ud06c\ub97c \uac8c\uc2dc\ud560 \ubc29\ubc95\uc744 \ucc3e\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc870\uae08\ub9cc \uc2dc\uac04\uc744 \uc8fc\uc138\uc694. :)<\/p>\n

\uc9c8\ubb38: \uc11c\ub85c \ub2e4\ub978 ID\uc5d0 \ub300\ud574 \uc5ec\ub7ec \uac1c\uc758 \ubb38\uc11c\ub97c \uac00\uc838\uc62c \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uc788\ub098\uc694? \uc81c\uac00 \uc0dd\uac01\ud558\ub294 \uc608\ub294 \uc0ac\uc6a9\uc790 \ubb38\uc11c\uc5d0 \ub9e4\ud551\ud558\ub824\ub294 Facebook \uc0ac\uc6a9\uc790 ID \ubaa9\ub85d\uc774 \uc788\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \uac1c\uc758 Facebook ID\ub97c \uc804\ub2ec\ud558\uc5ec \ubb38\uc11c \ubc30\uc5f4\uc744 \uac00\uc838\uc62c \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uc788\ub098\uc694?<\/strong><\/p>\n

A: \uc774\ub97c \uc704\ud574 \ubaa8\ub4e0 SDK\uc5d0 \uba40\ud2f0\uac9f \uc5f0\uc0b0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uacfc \ubc30\uc5f4\uc5d0\uc11c \ubb38\uc11c\uac00 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0 \uc774\ub97c \ub098\ud0c0\ub0b4\ub294 \ub110\/\ub2d0 \uc694\uc18c\uac00 \uc788\uc2b5\ub2c8\ub2e4(Java\uc5d0\uc11c\ub294 \ub2e4\ub978 \ubc18\ud658\uac12\uc774 \uc788\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c \ud655\uc778\ud574\uc57c \ud558\uc9c0\ub9cc Java\uc5d0\ub3c4 \uc788\ub294 \uac83\uc73c\ub85c \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4).<\/p>\n

\uc9c8\ubb38: \ubcf5\ud569 \ud0a4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \ubcf4\uae30\uc778\uac00\uc694? \ubcf4\uae30 \uc5c6\uc774\ub3c4 \uc774\ub7ec\ud55c \uc885\ub958\uc758 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 get \ub610\ub294 setup \ud0a4\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uc788\ub098\uc694? https:\/\/www.couchbase.com\/blog\/understanding-grouplevel-view-queries-compound-keys<\/a>\u00a0<\/strong><\/p>\n

A: \uc774\uac83\uc740 Couchbase 104: \ubcf4\uae30 \ubc0f \uc778\ub371\uc2f1\uc5d0 \ub300\ud55c \uc8fc\uc81c\uc774\uc9c0\ub9cc \uae30\ubcf8\uc801\uc73c\ub85c \ud0a4\ub294 \uc6d0\ud558\ub294 \ubaa8\ub4e0 \uac83\uc774 \ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uae30\uc220\uc801\uc73c\ub85c\ub294 \ubcf5\ud569 \ud0a4\ub97c \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\ubcf5\ud569\uc744 \uc815\uc758\ud558\ub294 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2e4\ub984). \uadf8\ub7ec\ub098 \ucc38\uc870\ud558\ub294 \ub9c1\ud06c\ub294 \ubdf0-\uc0c9\uc778 \ucffc\ub9ac\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uace0 \uc788\uc73c\uba70, \ubdf0-\uc0c9\uc778\uc5d0\ub3c4 \uc778\ub371\uc2a4 \ud0a4, \uc989 B+ \ud2b8\ub9ac\ub97c \uad6c\ucd95\ud558\ub294 \ud0a4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \ud0a4\uc758 \uc77c\ubd80\ub97c \uac00\uc838\uc640 \",\"(\uc27c\ud45c) \uad6c\ubd84 \uae30\ud638\uc5d0 \ub530\ub77c \ubd84\ud560\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc11c \ub9d0\ud558\ub294 \uac83\uc740 \uc804\ud600 \ub2e4\ub978 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \ud604\uc7ac \ubdf0\ub97c \uc0ac\uc6a9\ud558\uc5ec Facebook \uc0ac\uc6a9\uc790 ID\ub97c \uc870\ud68c\ud558\uc5ec \uc790\uccb4 \uc571 \uc0ac\uc6a9\uc790 ID\ub97c \uc5bb\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc81c\uc548\ud558\uc2e0 \uc870\ud68c \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ubdf0\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ube60\ub97c \uc218 \uc788\uc744 \uac83 \uac19\uc740\ub370\uc694?<\/strong><\/p>\n

A: \uc608, \ubb3c\ub860 \uc0c1\ud669\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c\ub3c4 \uaddc\ubaa8\ub3c4 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ud074\ub7ec\uc2a4\ud130\uc5d0 \ub178\ub4dc\uac00 \ub9ce\uc744\uc218\ub85d View \ucffc\ub9ac \ubd84\uc0b0 \uc218\uc9d1 \ud504\ub85c\uc138\uc2a4\uac00 \ub354 \ub113\uc5b4\uc9d1\ub2c8\ub2e4. \uc989, View \ucffc\ub9ac \uacb0\uacfc \uce21\uba74\uc5d0\uc11c \ub354 \ub9ce\uc740 \ub178\ub4dc\ub85c \ubd84\uc0b0\ud558\uace0 \uc218\uc9d1\ud574\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubb3c\ub9ac\uc801\uc73c\ub85c\ub9cc \ubcf4\uba74 \uc870\ud68c\uac00 \ub354 \ube68\ub77c\uc9d1\ub2c8\ub2e4. \ub2e8\uc810\uc740 \ub354 \ub9ce\uc740 \ubb38\uc11c\ub97c \ucd94\uac00\ud558\uac8c \ub418\ubbc0\ub85c RAM\/\uba54\ud0c0\ub370\uc774\ud130 \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \ub9ce\uc544\uc9c4\ub2e4\ub294 \uac83\uc774\uc9c0\ub9cc, \uacb0\uacfc\uc801\uc73c\ub85c \uc5c4\uccad\ub09c \ud655\uc7a5\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 facebook_id->app_user_id\uc5d0 \ub300\ud55c \uc601\uad6c \uc5f0\uacb0\uc744 \ud1b5\ud574 \ud55c \uc11c\ubc84\ub85c \uc774\uc9c4 \uc5f0\uc0b0\uc744 \ud55c \ub2e4\uc74c \uc601\uad6c \uc5f0\uacb0\uc744 \ud1b5\ud574 \ub3d9\uc77c \ub610\ub294 \ub2e4\ub978 \ub178\ub4dc\ub85c \ub2e4\uc2dc \uc774\uc9c4 \uc5f0\uc0b0\uc744 \ud558\ub294 \uac83\uc774 \ubaa8\ub4e0 \ub178\ub4dc\ub85c \ubdf0 \ucffc\ub9ac\ub97c \ubd84\uc0b0\ud558\uc5ec \uacb0\uacfc\ub97c \uc218\uc9d1\ud558\ub294 \uac83\ubcf4\ub2e4 \ud56d\uc0c1 \ube60\ub974\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubdf0\ub294 \ud0a4 \ud328\ud134\ubcf4\ub2e4 \uc720\uc5f0\ud558\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uac15\ub825\ud558\uc9c0\ub9cc, \uc774 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \uc18d\ub3c4\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Q: \ubdf0\uc5d0 \uc624\ub798\ub41c \uc635\uc158\uc774 \uc788\uc5b4 \ub450 \uac1c\uc758 \uac1c\ubcc4 \uac00\uc838\uc624\uae30 \ud638\ucd9c\uc5d0 \ube44\ud574 \ubd88\ubcc0\uc131 \ubb38\uc81c\ub97c \uc644\ud654\ud560 \uc218 \uc788\ub294 \uac83\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc798 \uad00\ub9ac\ub418\ub294 \ud558\ub098\uc758 \ubdf0\uc5d0 \ube44\ud574 DB\uc5d0 \ub450 \ubc88 \ud638\ucd9c\ud558\ub294 \uac83\uc774 \ub354 \ube60\ub978\uac00\uc694? \ubdf0\uc5d0 \ub300\ud55c \ub450 \ubc88\uc758 \ud638\ucd9c\uacfc \ud55c \ubc88\uc758 \ud638\ucd9c\uc774\ub77c\ub294 \uaddc\ubaa8\uc5d0 \ub300\ud574 \uac71\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n

A: \uc77c\uad00\uc131 \ubb38\uc81c\ub294 \uc644\ud654\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc778\ub371\uc2a4\ub294 Couchbase\uc5d0\uc11c \ud56d\uc0c1 \uad81\uadf9\uc801\uc73c\ub85c \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uc9c0\ub9cc(\uc6b0\ub9ac\uac00 \uc9c1\uc811 \uac1c\uc120\ud558\uae30 \uc804\uae4c\uc9c0\ub294), \uc704\uc758 \uc9c8\ubb38\/\ub2f5\ubcc0\uc744 \ucc38\uc870\ud558\uace0 Couchbase 104: \ubcf4\uae30 \ubc0f \uc778\ub371\uc2a4\ub97c \uc2dc\uccad\ud558\uc138\uc694! \uc5ec\ub7ec\ubd84\uc758 \uc0dd\uac01\uc774 \ubc14\ub014 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \ub370\ubaa8\ud558\ub294 \uc608\uc2dc\uc5d0\uc11c\ub294 \ub2e8\uc77c \ubb38\uc11c\uc640 \uadf8 \uc18d\uc131\/\uc18d\uc131\uc744 JSON\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \uac83\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\u00a0\uc5ec\ub7ec \uac1c\uccb4\/\ubb38\uc11c\uc5d0\uc11c \ud1b5\uacc4\/\uce74\uc6b4\ud2b8\ub97c \uc5bb\uc73c\ub824\ub294 \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub098\uc694?\u00a0<\/span>\uc608: a)\u00a0<\/span>\uc990\uaca8 \ucc3e\uae30 \uc0c9\uc0c1\uc774 \ud30c\ub780\uc0c9\uc778 \uc0ac\uc6a9\uc790\ub97c \ubaa8\ub450 \uac00\uc838\uc62c \uc218 \uc788\ub098\uc694? b)\u00a0<\/span>\ube44\uc790 \uc2e0\uc6a9\uce74\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\ub098\uc694?<\/span><\/strong><\/p>\n

A: \uc774\ub7ec\ud55c \ucffc\ub9ac\ub97c \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ubaa8\ub4e0 \ubb38\uc11c \ub370\uc774\ud130 \uc694\uc18c\ub97c \uc218\uc9d1\ud558\uace0 \uc778\ub371\uc2a4 \uad6c\uc870\uc5d0 \ub123\uc73c\ub824\uba74 \ubdf0\uc640 \ub9f5\/\ucd95\uc18c \uae30\uc220\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ud0a4 \ud328\ud134\uc73c\ub85c\ub294 \uc2e4\uc81c\ub85c \ud560 \uc218 \uc5c6\ub294 \uc77c\uc758 \uc88b\uc740 \uc608\uc774\uba70, VIews \ubc0f\/\ub610\ub294 Elastic Search \ud1b5\ud569\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \ub450 \uac00\uc9c0 \uc194\ub8e8\uc158\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Q: *\ud544\uc218* \uc870\ud68c\/\ub9f5 \ucd95\uc18c? \ub450 \ubc88\uc9f8 \ubb38\uc11c u::uuid { email:user@domain.com }\ub97c \uc800\uc7a5\ud55c \ub2e4\uc74c u:user@domain.com \uc5d0 \uc561\uc138\uc2a4\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694? \uc774 \uc791\uc5c5\uc740 \uc5b8\uc81c view\/map-reduce\ub97c \ud1b5\ud574 \uc218\ud589\ud574\uc57c \ud558\ub098\uc694?<\/strong><\/p>\n

\ub2f5\ubcc0: \uc774 \uc9c8\ubb38\uc740 \uc870\ud68c \ud328\ud134\uc774 \uc5c6\uc744 \ub54c \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uc9c8\ubb38\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ubb34\uc791\uc704\ub85c \uc0dd\uc131\ub41c \ubb38\uc11c \ud0a4\uac00 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\ub978 JSON \uc18d\uc131\uc744 \ud1b5\ud574 \ubb38\uc11c\ub97c \uc870\ud68c\ud560 \uc218 \uc788\ub3c4\ub85d \uc0c9\uc778\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc870\ud68c \ud328\ud134\uc744 \ub9cc\ub4e4\uba74 \uc774\uc911 \uc870\ud68c\ub97c \uc218\ud589\ud558\uc5ec \uae30\ubcf8 \ubb38\uc11c\ub97c \uac00\uc838\uc62c \uc218 \uc788\uc73c\uba70, \uccab \ubc88\uc9f8 \uc870\ud68c\ub294 \uc54c\ub824\uc9c4 \uc815\ubcf4(\uc774\uba54\uc77c \uc8fc\uc18c)\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uace0 \uac12\uc740 \uae30\ubcf8 \ubb38\uc11c\uc758 \ubb34\uc791\uc704\ub85c \uc0dd\uc131\ub41c ID\uac00 \ub418\uba70, \ub450 \ubc88\uc9f8 \uc870\ud68c\ub294 \ud574\ub2f9 \uac12\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae30\ubcf8 \ubb38\uc11c\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n

\uc9c8\ubb38: \uc54c\ub9bc \ubb38\uc11c\ub97c \ucffc\ub9ac\ud558\ub294 \uac00\uc7a5 \uc88b\uc740 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n

A: \uc55e\uc11c \uc5b8\uae09\ud55c \uc608\uc5d0\uc11c \ud0a4 \uc790\uccb4\ub294 \uc54c\ub9bc\uc744 \uc804\ub2ec\ud574\uc57c \ud558\ub294 \uc2dc\uc810\uc5d0 \ub300\ud55c \ud0c0\uc784\uc2a4\ud0ec\ud504\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc774 \ud328\ub7ec\ub2e4\uc784\uc744 \uc124\uba85\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc694\uc810\uc785\ub2c8\ub2e4:\u00a0https:\/\/gist.github.com\/scalabl3\/7235173<\/a><\/p>\n

\uc9c8\ubb38: \uc815\uaddc\ud654\uc758 \uc8fc\ub41c \ubaa9\uc801\uc740 \uc5c5\ub370\uc774\ud2b8 \uc774\uc0c1\uc744 \ubc29\uc9c0\ud558\ub294 \uac83\uc778\ub370, \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub7a8\uc5d0\ub294 \ubc84\uadf8\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc5d0\uc11c \uc774\ub7ec\ud55c \uc5c5\ub370\uc774\ud2b8 \uc774\uc0c1\uc744 \ubc29\uc9c0\ud558\uace0 \uac1c\ubc1c\uc790\uac00 '\uc81c\ub300\ub85c' \ucc98\ub9ac\ud558\ub294 \uac83\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub418\ub294 \ubc29\ubc95\uc774 \uc788\ub098\uc694?<\/strong><\/p>\n

A: \uc815\uaddc\ud654\uc758 \uc8fc\ub41c \ubaa9\uc801\uc740 \ub514\uc2a4\ud06c \uacf5\uac04\uc744 \uc808\uc57d\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ub2e8\uc77c \ub514\uc2a4\ud06c\uc5d0\uc11c\ub294 \ubd88\uac00\ub2a5\ud588\ub358 \uc57d 1GB\uc758 \ub514\uc2a4\ud06c \uc800\uc7a5 \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 SQL\uc744 \ub9cc\ub4e4\uc5c8\uc744 \ub54c\ub97c \ub3cc\uc774\ucf1c\ubcf4\uba74 \uc57d $700,000\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc815\uaddc\ud654\ub294 \uc5ec\ub7ec \uc704\uce58\uc5d0\uc11c \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ub97c \uac00\ub9ac\ud0a4\uace0, \uadf8 \ub370\uc774\ud130\ub97c \uc9d1\uacc4\ud558\uac70\ub098 \uc870\uc778\ud558\uc5ec \ub2e4\uc2dc \uc870\ub9bd\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \uc911\ubcf5\uc744 \uc904\uc600\uc2b5\ub2c8\ub2e4. \uc815\uaddc\ud654\ub41c \uccb4\uacc4\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc0bd\uc785, \uc5c5\ub370\uc774\ud2b8 \ubc0f \uc0ad\uc81c\ud558\ub294 \uacbd\uc6b0, \uc5b4\ub290 \ud55c \ubd80\ubd84\uc774\ub77c\ub3c4 \uc2e4\ud328\ud558\uba74 \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc774 \ubb34\ub108\uc9c4\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc2e4\ubb34\uc5d0\uc11c \uae08\ubc29 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc774 \ud544\uc694\ud55c \uac83\uc740 \ubc14\ub85c \uc815\uaddc\ud654 \ub54c\ubb38\uc785\ub2c8\ub2e4! \uc815\uaddc\ud654\ub418\uc9c0 \uc54a\uc740 \ud615\ud0dc, \uc989 \uc9d1\uacc4 \ud615\ud0dc\uc5d0\uc11c\ub294 \ud2b8\ub79c\uc7ad\uc158\uc774 \ud6e8\uc52c \ub35c \ud544\uc694\ud558\uc9c0\ub9cc, \ub099\uad00\uc801 \ub3d9\uc2dc\uc131\uacfc \ube44\uad00\uc801 \ub3d9\uc2dc\uc131\uc744 \ud1b5\ud574 \ub2e8\uc77c \ubb38\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uac00\uc9c8 \uc218 \uc788\uc73c\uba70 2\ub2e8\uacc4 \ucee4\ubc0b\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5b4\ub5a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \uac1c\ubc1c\uc790\uac00 '\uc2e4\uc218'\ub97c \ud574\ub3c4 \uc644\ubcbd\ud558\uac8c \ubcf4\ud638\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8 \ubd80\ubd84\uc744 \uc54c\uc544\ub0b4\uba74 \uc54c\ub824\uc8fc\uc138\uc694 :).<\/p>\n

\uc9c8\ubb38: \uce74\uc6b4\ud130 ID \ud328\ud134\uacfc \uc870\ud68c \ud328\ud134\uc744 \uacb0\ud569\ud558\ub294 \uac83\uc774 \uc720\ub9ac\ud558\uc9c0 \uc54a\uc744\uae4c\uc694?<\/strong><\/p>\n

A: \uac00\uc7a5 \ud655\uc2e4\ud55c \uc7a5\uc810\uc740 \ud574\ub2f9 \uc720\ud615\uc758 \ubb38\uc11c\uc5d0 \ub300\ud55c \ucd1d \uac1c\uc218\ub97c \uc54c \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc784\uc758\uc758 ID\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc870\ud68c\ud558\uba74 \ucd1d \uac1c\uc218\ub97c \uc54c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ucd1d \uac1c\uc218\uac00 \uc788\uc73c\uba74 \ucd1d \uac1c\uc218\uae4c\uc9c0 \uc77c\uad04\uc801\uc73c\ub85c \ud0a4\ub97c \uc0dd\uc131\ud558\uc5ec \uceec\ub809\uc158\uc744 \ubc18\ubcf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uceec\ub809\uc158\uc744 \ubc18\ubcf5\ud558\ub824\uba74 \ubdf0(\uc778\ub371\uc2a4)\ub97c \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Q: RDBMS\uc6a9 \uc778\ub371\uc2a4\uac00 \uc544\ub2cc \uc0c1\ucc98\ub3c4 \uc120\ud615 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub098\uc694?<\/strong><\/p>\n

A: \ud558\ub098\uc758 \uc11c\ubc84\uc5d0 \uc0b4\uba74\uc11c \uc218\uc9c1\uc801\uc73c\ub85c \ud655\uc7a5\ud560 \uc218 \uc788\ub2e4\uba74 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud2b8\ub798\ud53d\uc744 \ub450 \uac1c \uc774\uc0c1\uc758 \uc11c\ubc84\ub85c \ubd84\ud560\ud574\uc57c \ud560 \ub54c \ubaa8\ub4e0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. 2000\ub144\ub300 \ucd08\ubc18\uc5d0 \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \ub300\ub7c9\uc758 \ud2b8\ub798\ud53d\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774 '\ud3ed\ubc1c\uc801\uc73c\ub85c' \uc99d\uac00\ud558\uba74\uc11c \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \ud0c4\uc0dd\ud55c \uac83\uc774 \ubc14\ub85c \uc774 \ub54c\uc785\ub2c8\ub2e4. \uba64\uce90\uc2dc\ub4dc \uac19\uc740 \uac83\uc774 \uba3c\uc800 \ub4f1\uc7a5\ud588\uace0, \uadf8\ub2e4\uc74c\uc5d0\ub294 NoSQL\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

Q: \uc11c\ubc84 \uce21\uc5d0\uc11c \uc774\ub7ec\ud55c \ud328\ud134\uc5d0 \uae30\ubc18\ud55c \ucd94\uc0c1\uc801\uc778 \uae30\ub2a5\uc73c\ub85c CB\ub97c \ud655\uc7a5\ud558\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694? \uc9c0\uae08\uc740 \ud328\ud134\uc744 \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc5d0\uc11c \uac1c\ubcc4\uc801\uc73c\ub85c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\n

A: \uc88b\uc740 \uc544\uc774\ub514\uc5b4\uc774\uace0 \uc2e4\uc81c\ub85c \uc5b4\ub290 \uc815\ub3c4 \ud0c0\ub2f9\uc131\uc774 \uc788\ub2e4\uace0 \uc0dd\uac01\ud558\uc9c0\ub9cc, \ub2e4\ub978 \ud55c\ud3b8\uc5d0\uc11c\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \ubc29\uc2dd\uc73c\ub85c \uc81c\uc5b4\ud574\uc57c \ud55c\ub2e4\ub294 \uc8fc\uc7a5\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \ucd94\uac00\ud558\uc790\ub9c8\uc790 \uc0ac\ub78c\ub4e4\uc740 \uadf8\uac83\uc744 \uc190\ub300\uace0 \uc2f6\uc5b4 \ud558\uac70\ub4e0\uc694.)<\/p>\n

\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 103\uc5d0 \ucc38\uc11d\ud574 \uc8fc\uc154\uc11c \uac10\uc0ac\ud569\ub2c8\ub2e4!<\/h5>\n

Jasdeep
\n\ud655\uc7a5 \uac00\ub2a5<\/a><\/p>","protected":false},"excerpt":{"rendered":"

In our ongoing training series, a number of questions come up each time, I list them out with their respective answers below! 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