{"id":1589,"date":"2014-12-16T17:31:23","date_gmt":"2014-12-16T17:31:22","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=1589"},"modified":"2023-06-28T01:30:06","modified_gmt":"2023-06-28T08:30:06","slug":"data-modelling-when-embed-or-refer","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/data-modelling-when-embed-or-refer\/","title":{"rendered":"\ub370\uc774\ud130 \ubaa8\ub378\ub9c1: \uc784\ubca0\ub4dc\ud560 \ub54c, \ucc38\uc870\ud560 \ub54c"},"content":{"rendered":"

\ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubaa8\ub378\ub9c1\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc9c8\ubb38 \uc911 \ud558\ub098\ub294 '\ube44\uc815\uaddc\ud654\ub97c \uc5b4\ub514\uae4c\uc9c0 \ud560 \uac83\uc778\uac00'\uc785\ub2c8\ub2e4.<\/p>\n

\uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub85c \uc791\uc5c5\ud560 \ub54c\ub294 \ub370\uc774\ud130\ub97c \uc5c4\uaca9\ud558\uac8c \uc815\uaddc\ud654\ud558\ub294 \ub370 \uc775\uc219\ud569\ub2c8\ub2e4. \uc989, \uac01 \ub370\uc774\ud130 \ud56d\ubaa9\uc758 \ud45c\uc900\uc801\uc774\uace0 \uc911\ubcf5\ub418\uc9c0 \uc54a\ub294 \uc778\uc2a4\ud134\uc2a4\ub97c \ubcf4\uc720\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ucffc\ub9ac \uac00\ub2a5\uc131\uc758 \ubc94\uc704\uac00 \uac70\uc758 \ubb34\uc81c\ud55c\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uace0 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uae30\uac00 \uc26c\uc6cc\uc9d1\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc5d0 \ub300\ud55c \uc774\uc804 \uac8c\uc2dc\ubb3c\uc5d0\uc11c<\/a>\uc5d0\uc11c \ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc5b4\ub5bb\uac8c \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubd24\uc2b5\ub2c8\ub2e4. \ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \uc6b0\ub9ac\uac00 \ud568\uaed8 \uc561\uc138\uc2a4\ud558\ub294 \ub370\uc774\ud130\ub97c \ud568\uaed8 \uc800\uc7a5\ud558\ub294 \ub370 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \uc18d\ub3c4, \ubc30\ud3ec \uac00\ub2a5\uc131, \ubb38\uc11c \uad6c\uc870 \ubcf4\uc874 \ub4f1\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc774 \uae00\uc5d0\uc11c \uc800\ub294 \uc8fc\ubb38\uc744 \uc5ec\ub7ec \ud14c\uc774\ube14\ub85c \ubd84\ud560\ud55c \ub2e4\uc74c \ub9e4\ubc88 SQL \ucffc\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7ac\uad6c\uc131\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud558\ub098\uc758 JSON \ubb38\uc11c\ub85c \uc800\uc7a5\ud558\ub294 \uc2a4\uc6e8\uadf8 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc758 \uc608\ub97c \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uc9d1\ud569\uc744 \uc800\uc7a5\ud558\ub294 \uc774 \ubaa8\ub378\uc740 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc815\uaddc\ud654\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \uac01 \ucee8\ud14d\uc2a4\ud2b8\uc5d0 \ub300\ud574 \ubaa8\ub180\ub9ac\uc2dd \ubb38\uc11c\ub97c \ub9cc\ub4e4\uc5b4\uc57c \ud55c\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\ub300\uc2e0 \uc5ec\ub7ec \uacf3\uc758 \ub370\uc774\ud130\ub97c \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \ud3ec\ud568\ud558\uac70\ub098 \ub2e4\ub978 \ubb38\uc11c\uc5d0 \ub300\ud55c \ucc38\uc870\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\ub294 \ub450 \uac00\uc9c0 \uc635\uc158\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud0a4-\uac12 \ubb38\uc11c \uc561\uc138\uc2a4<\/h2>\n

\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc5d0\uc11c\ub294 \ud0a4-\uac12 \uc870\ud68c\uc640 \ubdf0(\ub9f5 \ucd95\uc18c \ucffc\ub9ac\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \uc0dd\uc131\ub41c \ubcf4\uc870 \uc778\ub371\uc2a4)\ub77c\ub294 \ub450 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ub370\uc774\ud130\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5b8\uc81c N1QL<\/a> \uac00 \uc77c\ubc18 \uc0ac\uc6a9 \uac00\ub2a5\ud574\uc9c0\uba74 3\uac1c\uac00 \ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \uae00\uc5d0\uc11c \uc0b4\ud3b4\ubcf4\ub294 \ubaa8\ub4e0 \ub0b4\uc6a9\uc740 \ud0a4 \uac12 \uc870\ud68c\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n

\uc608\uc81c \uc2dc\uc2a4\ud15c\uc744 \uac04\ub2e8\ud788 \uc694\uc57d\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/h2>\n

\uc774\uc804 \uae00\uc5d0\uc11c Couchbase \ube0c\ub79c\ub4dc \uad7f\uc988\ub97c \ucd94\uc801\ud558\ub294 \uc7ac\uace0 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc758 \uc608\ub97c \uc0b4\ud3b4\ubd24\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud45c\uc900 \uacbd\ub85c\uac00 \ub2e4\uc74c\uacfc \uac19\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n

    \n
  1. \uace0\uac1d\uc774 \uc8fc\ubb38\uc744 \ud569\ub2c8\ub2e4.<\/li>\n
  2. \uc7ac\uace0 \ud53c\ucee4\uac00 \uc8fc\ubb38\uc744 \uc811\uc218\ud558\uace0 \uc0c1\ud488\uc744 \ud3ec\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n
  3. \ubc30\uc1a1 \ub2f4\ub2f9\uc790\uac00 \ubc30\uc1a1 \uc11c\ube44\uc2a4\ub97c \ud1b5\ud574 \ud328\ud0a4\uc9c0\ub97c \ubc1c\uc1a1\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \uace0\uac1d\uc774 \uc8fc\ubb38\uc744 \ud558\ub294 \uc21c\uac04, Couchbase\uc5d0 \uc8fc\ubb38 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \ubc29\ubc95\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

      \n
    • \ubaa8\ub4e0 \uc8fc\ubb38 \uc815\ubcf4\ub97c \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\uac70\ub098<\/li>\n
    • \ub610\ub294 \uad00\ub828\ub41c \uac01 \uae30\ub85d\uc758 \uae30\ubcf8 \uc0ac\ubcf8\uc744 \ud558\ub098\uc529 \ubcf4\uad00\ud558\uace0 \uc8fc\ubb38 \ubb38\uc11c\uc5d0\uc11c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ul>\n

      \uc784\ubca0\ub529<\/h2>\n

      \ubaa8\ub4e0 \ub370\uc774\ud130\ub97c \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \ud3ec\ud568\ud558\uae30\ub85c \uc120\ud0dd\ud588\ub2e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\uac00 \ub098\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

      \n
      \u00a0 {
      \n\"orderID\": 200,
      \n\"\uace0\uac1d\":
      \n{
      \n\"\uc774\ub984\": \"\uc2a4\ud2f0\ube0c \ub85c\ud130\ub9ac\",
      \n\"\uc8fc\uc18c\": \"11-21 \ud3f4 \uc2a4\ud2b8\ub9ac\ud2b8\",
      \n\"\ub3c4\uc2dc\": \"London\"
      \n},
      \n\"\uc81c\ud488\":
      \n[
      \n{
      \n\"itemCode\": \"RedTShirt\",
      \n\"itemName\": \"\ub808\ub4dc \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ud2f0\uc154\uce20\",
      \n\"\uacf5\uae09\uc5c5\uccb4\": \"\uc0ac\ub791\uc2a4\ub7ec\uc6b4 \ud2f0\uc154\uce20 \ud68c\uc0ac\",
      \n\"\uc704\uce58\": \"\ucc3d\uace0 1, \ud1b5\ub85c 3, \uc704\uce58 4\",
      \n\"\uc218\ub7c9\uc8fc\ubb38\": 3
      \n},
      \n{
      \n\"itemCode\": \"USB\",
      \n\"\uacf5\uae09\uc790\": \"\uba54\ubaa8\ub9ac\uc2a4\ud2f1 \ud3ec\ub808\ubc14\",
      \n\"itemName\": \"\ube68\uac04\uc0c9 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ub85c\uace0\uac00 \uc788\ub294 \uac80\uc740\uc0c9 8GB USB \uc2a4\ud2f1\",
      \n\"\uc704\uce58\": \"\ucc3d\uace0 1, 42\ubc88 \ud1b5\ub85c, \uc704\uce58 12\",
      \n\"\uc218\ub7c9 \uc8fc\ubb38\": 51
      \n}
      \n],
      \n\"\uc0c1\ud0dc\": \"\uc720\ub8cc\"
      \n}<\/div>\n<\/div>\n

      \uc5ec\uae30\uc5d0\ub294 \uc8fc\ubb38\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4e0 \uac83\uc774 \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

      \uace0\uac1d \ud504\ub85c\ud544\uacfc \ud488\ubaa9 \uc138\ubd80 \uc815\ubcf4 \ubb38\uc11c\uac00 \ub530\ub85c \uc788\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc8fc\ubb38 \ubb38\uc11c\uc5d0 \uace0\uac1d \ub370\uc774\ud130\uc758 \uc77c\ubd80\ub97c \ubcf5\uc81c\ud569\ub2c8\ub2e4.<\/p>\n

      \uad00\uacc4\uc758 \uc138\uacc4\uc5d0\uc11c \uc628 \uc0ac\ub78c\uc774\ub77c\uba74 \uc774\ub294 \ub0ad\ube44\uc774\uac70\ub098 \uc2ec\uc9c0\uc5b4 \uc704\ud5d8\ud574 \ubcf4\uc77c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      \ud558\uc9c0\ub9cc \ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uacbd\uc6b0 \uc774\ub294 \ub9e4\uc6b0 \uc815\uc0c1\uc801\uc778 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc55e\uc11c \uc0b4\ud3b4\ubcf8 \uac83\ucc98\ub7fc \ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ud2b9\uc815 \uc0c1\ud669\uc5d0 \ud544\uc694\ud55c \ubaa8\ub4e0 \uac83\uc744 \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \uc800\uc7a5\ud560 \uc218 \uc788\ub2e4\ub294 \uac1c\ub150\uc744 \uc911\uc2ec\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n

      \ud558\uc9c0\ub9cc \uc774\uc640 \uac19\uc740 \ub370\uc774\ud130 \uc784\ubca0\ub529\uc5d0\ub294 \uba87 \uac00\uc9c0 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      \uba3c\uc800, \ubb34\uc5c7\uc774 \uc7a0\uc7ac\uc801\uc73c\ub85c \ub098\uc05c\uc9c0 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4:<\/p>\n

        \n
      • \ubd88\uc77c\uce58: \uc8fc\ubb38\uc774 \uc644\ub8cc\ub41c \ud6c4 Steve\uac00 \uc8fc\uc18c\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub824\ub294 \uacbd\uc6b0:\n
          \n
        • \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ucf54\ub4dc\uac00 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uadf8\uc758 \uc8fc\uc18c\uc758 \ubaa8\ub4e0 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc3e\uc544 \uc5c5\ub370\uc774\ud2b8\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \uacac\uace0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n
        • \ub124\ud2b8\uc6cc\ud06c, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uce21 \ub610\ub294 \ub2e4\ub978 \uacf3\uc5d0\uc11c \uc5c5\ub370\uc774\ud2b8\uac00 \uc644\uc804\ud788 \uc644\ub8cc\ub418\ub294 \uac83\uc744 \ubc29\ud574\ud560 \ub9cc\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n
        • \ucffc\ub9ac \uac00\ub2a5\uc131: \ub3d9\uc77c\ud55c \ub370\uc774\ud130\uc758 \ubcf5\uc0ac\ubcf8\uc744 \uc5ec\ub7ec \uac1c \ub9cc\ub4e4\uba74 \ud3ec\ud568\ub41c \ubcf5\uc0ac\ubcf8\uc744 \ubaa8\ub450 \ud544\ud130\ub9c1\ud574\uc57c \ud558\ubbc0\ub85c \ubcf5\uc81c\ud558\ub294 \ub370\uc774\ud130\uc5d0 \ub300\ud574 \ucffc\ub9ac\ud558\uae30\uac00 \ub354 \uc5b4\ub824\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
        • \ud06c\uae30: \uc911\ubcf5\ub41c \ub370\uc774\ud130\uac00 \ub9ce\uc740 \ub300\uc6a9\ub7c9 \ubb38\uc11c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
        • \ub354 \ub9ce\uc740 \ubb38\uc11c: \ud070 \ubb38\uc81c\ub294 \uc544\ub2c8\uc9c0\ub9cc \uce90\uc2dc\ub41c \uc791\uc5c5 \uc138\ud2b8\uc758 \ud06c\uae30\uc640 \uac19\uc740 \uba87 \uac00\uc9c0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

          \uadf8\ub807\ub2e4\uba74 \uc784\ubca0\ub529\uc744 \ud1b5\ud574 \uc5bb\uc744 \uc218 \uc788\ub294 \uc774\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694? \ub300\ubd80\ubd84 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

            \n
          • \uc561\uc138\uc2a4 \uc18d\ub3c4: \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \ubaa8\ub4e0 \uac83\uc744 \ud3ec\ud568\ud558\uba74 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ud55c \ubc88\ub9cc \uc870\ud68c\ud558\uba74 \ub429\ub2c8\ub2e4.<\/li>\n
          • \uc77d\uae30 \uc2dc \ub0b4\uacb0\ud568\uc131 \ud5a5\uc0c1: \ubd84\uc0b0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c\ub294 \ucc38\uc870\ub41c \ubb38\uc11c\uac00 \uc5ec\ub7ec \ucef4\ud4e8\ud130\uc5d0 \ubd84\uc0b0\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \uc784\ubca0\ub529\uc744 \ud1b5\ud574 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uc904\uc5b4\ub4e4\uace0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uce21\uba74\uc774 \uac04\uc18c\ud654\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n

            \uc784\ubca0\ub4dc \uc2dc\uae30<\/h3>\n

            \ub370\uc774\ud130\ub97c \uc784\ubca0\ub4dc\ud558\uace0 \uc2f6\uc744 \ub54c\uac00 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

              \n
            1. \uc77d\uae30\uac00 \uc4f0\uae30\ubcf4\ub2e4 \ud6e8\uc52c \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n
            2. \uc5ec\ub7ec \ubcf5\uc0ac\ubcf8\uc5d0\uc11c \ub370\uc774\ud130\uac00 \uc77c\uad00\ub418\uc9c0 \uc54a\uc744 \uc704\ud5d8\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n
            3. \uc561\uc138\uc2a4 \uc18d\ub3c4\ub97c \ucd5c\uc801\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n

              \uc77d\uae30\uac00 \uc4f0\uae30\ubcf4\ub2e4 \ub9ce\uc740\uc9c0 \ubb3b\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n

              \uc704\uc758 \uc608\uc5d0\uc11c \ub204\uad70\uac00 \uc8fc\ubb38\uc744 \uc77d\uc744 \ub54c\ub9c8\ub2e4 \uc8fc\ubb38 \uc0c1\ud0dc\ub3c4 \uc5c5\ub370\uc774\ud2b8\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4:<\/p>\n

                \n
              • \ucc3d\uace0\uc5d0 \uc788\ub294 \ub204\uad70\uac00\uac00 \uc8fc\ubb38 \ubb38\uc11c\ub97c \uc77d\uace0 \uc644\ub8cc\ub418\uba74 \uc0c1\ud0dc\ub97c \"\ud53d\uc5c5\ub428\"\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n
              • \ubc1c\uc1a1 \ud300 \uc911 \ud55c \uba85\uc774 \ubb38\uc11c\ub97c \uc77d\uace0 \uc18c\ud3ec\uac00 \ud0dd\ubc30\uc0ac\uc640 \ud568\uaed8 \uc788\uc73c\uba74 \uc0c1\ud0dc\ub97c \"\ubc1c\uc1a1\ub428\"\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n
              • \ud0dd\ubc30\uc0ac\ub85c\ubd80\ud130 \uc790\ub3d9 \ubc30\uc1a1 \uc54c\ub9bc\uc744 \ubc1b\uc73c\uba74 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ubb38\uc11c \uc0c1\ud0dc\ub97c \"\ubc30\uc1a1\ub428\"\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                \ub530\ub77c\uc11c \uc5ec\uae30\uc5d0\uc11c\ub294 \uc77d\uae30\uc640 \uc4f0\uae30\uac00 \uc0c1\ub2f9\ud788 \uade0\ud615\uc744 \uc774\ub8f0 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n

                \ud558\uc9c0\ub9cc \uc2a4\uc6e8\uadf8 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc5d0 \ube14\ub85c\uadf8\ub97c \ucd94\uac00\ud55c \ub2e4\uc74c \uc0c8\ub85c\uc6b4 Couchbase \ube0c\ub79c\ub4dc USB \ucda9\uc804\uae30\uc5d0 \ub300\ud55c \uac8c\uc2dc\ubb3c\uc744 \uc791\uc131\ud55c\ub2e4\uace0 \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694. \uac8c\uc2dc\ubb3c\uc744 \ub2e4\ub4ec\ub294 \ub3d9\uc548 \ubb38\uc11c\uc5d0 \ub450 \ubc88, \uc5b4\uca4c\uba74 \uc138 \ubc88 \uae00\uc744 \uc218\uc815\ud560 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\uba74 \uadf8 \ubb38\uc11c\uc758 \uc218\uba85\uc774 \ub2e4\ud560 \ub54c\uae4c\uc9c0 \ubaa8\ub450 \uc77d\ud788\uac8c \ub429\ub2c8\ub2e4. \uac8c\uc2dc\ubb3c\uc774 \uc778\uae30\uac00 \uc788\ub2e4\uba74 \uc4f0\uae30 \ud69f\uc218\uc5d0 \ube44\ud574 \uc77d\uae30 \ud69f\uc218\uac00 \uc218\ubc31, \uc218\ucc9c \ubc30\ub85c \ub298\uc5b4\ub0a0 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                \uc784\ubca0\ub529\uc758 \uc7a5\uc810\uc740 \uc77d\uae30 \uc2dc\uc810\uc5d0 \ub098\ud0c0\ub098\uace0 \uc704\ud5d8\uc740 \uc8fc\ub85c \uc4f0\uae30 \uc2dc\uc810\uc5d0 \ub098\ud0c0\ub098\ubbc0\ub85c, \uc608\ub97c \ub4e4\uc5b4 \ubcc4\ub3c4\uc758 \ud504\ub85c\ud544 \ubb38\uc11c\uc5d0\uc11c \uc791\uc131\uc790 \uc138\ubd80 \uc815\ubcf4\ub97c \uac00\uc838\uc624\ub294 \uac83\ubcf4\ub2e4 \ud558\ub098\uc758 \ubb38\uc11c\uc5d0 \ube14\ub85c\uadf8 \uac8c\uc2dc\ubb3c \ud398\uc774\uc9c0\uc758 \ubaa8\ub4e0 \ucf58\ud150\uce20\ub97c \uc784\ubca0\ub4dc\ud558\ub294 \uac83\uc774 \ud569\ub9ac\uc801\uc785\ub2c8\ub2e4.<\/p>\n

                \ub370\uc774\ud130\ub97c \uc784\ubca0\ub4dc\ud574\uc57c \ud558\ub294 \ub610 \ub2e4\ub978 \uac15\ub825\ud55c \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

                  \n
                • \uc2e4\uc81c\ub85c\ub294 \uc11c\ub85c \ub2e4\ub978 \ubcc4\ub3c4\uc758 \ub370\uc774\ud130 \ubcf5\uc0ac\ubcf8\uc744 \uc720\uc9c0\ud558\ub824\uace0 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                  \uc704\uc758 \uc2a4\uc6e8\uadf8 \uc8fc\ubb38\uc5d0\uc11c\ub294 \uace0\uac1d\uc758 \uc8fc\uc18c\ub97c \ubc30\uc1a1 \uc8fc\uc18c\ub85c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc9c0\uae08\ucc98\ub7fc \ubc30\uc1a1 \uc8fc\uc18c\ub97c \uc784\ubca0\ub4dc\ud558\uba74 \uc8fc\ubb38\ub9c8\ub2e4 \ub2e4\ub978 \ubc30\uc1a1 \uc8fc\uc18c\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uc635\uc158\uc744 \uc27d\uac8c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uace0\uac1d\uc774 \ub098\uc911\uc5d0 \ud504\ub85c\ud544\uc5d0 \uc800\uc7a5\ub41c \uc8fc\uc18c\ub97c \ubcc0\uacbd\ud558\ub354\ub77c\ub3c4 \uac01 \uc8fc\ubb38\uc774 \uc5b4\ub514\ub85c \ubc30\uc1a1\ub418\uc5c8\ub294\uc9c0\uc5d0 \ub300\ud55c \uae30\ub85d\uc774 \ub0a8\uc2b5\ub2c8\ub2e4.<\/p>\n

                  \uc18d\ub3c4\uc5d0 \ub300\ud55c \ud544\uc694\uc131<\/h3>\n

                  \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ube60\ub985\ub2c8\ub2e4.<\/p>\n

                  \ubaa8\ub4e0 \uc4f0\uae30\ub294 \uad00\ub9ac\ub418\ub294 \uce90\uc2dc\uc5d0 \uc774\ub8e8\uc5b4\uc9c0\uba70, RAM \ud06c\uae30\ub97c \uc801\uc808\ud788 \uc870\uc815\ud558\uba74 \ud574\ub2f9 \uce90\uc2dc\uc5d0\uc11c \uc791\uc5c5 \uc138\ud2b8\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n

                  \uc774\uc5d0 \ub530\ub77c \ud2b8\ub808\uc774\ub4dc \uc624\ud504\uc758 \uac00\uc911\uce58\uac00 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc8fc\ub85c \uc18d\ub3c4\ub97c \uc704\ud574 \uc784\ubca0\ub529\ud558\ub294 \uac83\uc740 Couchbase\uc5d0\uc11c \ub35c \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4.<\/p>\n

                  Couchbase\ub97c \uc0ac\uc6a9\ud558\uba74 \ud3c9\uade0 \uc77d\uae30\/\uc4f0\uae30 \uc791\uc5c5 \uc2dc\uac04\uc774 0.5\ubc00\ub9ac\ucd08\uc774\ubbc0\ub85c \ucffc\ub9ac \ud558\ub098\uc5d0 \uc11c\ub108 \uac1c\uc758 \uc791\uc5c5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub3c4 \ubb38\uc81c\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n

                  \ucc38\uc870<\/h2>\n

                  \uc8fc\ubb38\uc744 \ud45c\ud604\ud558\ub294 \ub610 \ub2e4\ub978 \ubc29\ubc95\uc740 \uc0ac\uc6a9\uc790 \ud504\ub85c\ud544 \ubb38\uc11c\uc640 \uc7ac\uace0 \ud488\ubaa9 \uc138\ubd80 \uc815\ubcf4 \ubb38\uc11c\ub97c \ucc38\uc870\ud558\ub418 \uadf8 \ub0b4\uc6a9\uc744 \uc8fc\ubb38 \ubb38\uc11c\ub85c \uac00\uc838\uc624\uc9c0 \uc54a\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

                  \uace0\uac1d \ud504\ub85c\ud544\uc740 \uace0\uac1d\uc758 \uc774\uba54\uc77c \uc8fc\uc18c\ub85c \ud0a4\uac00 \uc9c0\uc815\ub418\uace0 \uc7ac\uace0 \ud488\ubaa9\uc740 \uc7ac\uace0 \ucf54\ub4dc\ub85c \ud0a4\uac00 \uc9c0\uc815\ub41c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6d0\ubcf8 \ubb38\uc11c\ub97c \ucc38\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

                  \n
                  \u00a0 \u00a0{
                  \n\"orderID\": 200,
                  \n\"customer\": \"steve@gmail.com\",
                  \n\"\uc81c\ud488\":
                  \n[
                  \n{
                  \n\"itemCode\": \"RedTShirt\",
                  \n\"\uc218\ub7c9\uc8fc\ubb38\": 3
                  \n},
                  \n{
                  \n\"itemCode\": \"USB\",
                  \n\"\uc218\ub7c9 \uc8fc\ubb38\": 51
                  \n}
                  \n],
                  \n\"\uc0c1\ud0dc\": \"\uc720\ub8cc\"
                  \n}<\/div>\n<\/div>\n

                  Steve\uc758 \uc8fc\ubb38\uc744 \ubcfc \ub54c \uc0ac\uc6a9\uc790 \ud504\ub85c\ud544(\uc774\uba54\uc77c \uc8fc\uc18c\ub85c \ud0a4 \uc785\ub825)\uacfc \uc7ac\uace0 \ud488\ubaa9 \uc138\ubd80 \uc815\ubcf4(\ud488\ubaa9 \ucf54\ub4dc\ub85c \ud0a4 \uc785\ub825) \ub4f1 \uc138 \uac00\uc9c0\ub97c \ub354 \uc77d\uc5b4 \uc138\ubd80 \uc815\ubcf4\ub97c \ucc44\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                  \uc138 \ubc88\uc758 \ucd94\uac00 \uc77d\uae30\uac00 \ud544\uc694\ud558\uc9c0\ub9cc \uba87 \uac00\uc9c0 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

                    \n
                  • \uc77c\uad00\uc131: Steve\uc758 \ud504\ub85c\ud544 \uc815\ubcf4\uc640 \uc7ac\uace0 \ud488\ubaa9 \uc138\ubd80 \uc815\ubcf4\uc5d0 \ub300\ud55c \ud45c\uc900 \uc0ac\ubcf8\uc744 \ud558\ub098\ub9cc \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n
                  • \ucffc\ub9ac \uac00\ub2a5\uc131: \uc774\ubc88\uc5d0\ub294 \ub370\uc774\ud130 \uc9d1\ud569\uc744 \ucffc\ub9ac\ud560 \ub54c \uacb0\uacfc\uac00 \uc784\ubca0\ub514\ub4dc \ubcf5\uc0ac\ubcf8\uc774 \uc544\ub2cc \uc815\uc2dd \ubc84\uc804\uc758 \ub370\uc774\ud130\uc784\uc744 \ubcf4\ub2e4 \ud655\uc2e4\ud558\uac8c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
                  • \uce90\uc2dc \uc0ac\uc6a9\ub7c9 \uac1c\uc120: \uc815\uc2dd \ubb38\uc11c\uc5d0 \uc790\uc8fc \uc561\uc138\uc2a4\ud558\ubbc0\ub85c \uc561\uc138\uc2a4 \ube48\ub3c4\uac00 \ub0ae\uc544 \uce90\uc2dc\uc5d0\uc11c \uc0ad\uc81c\ub418\ub294 \uc784\ubca0\ub529 \ubcf5\uc0ac\ubcf8\uc774 \uc5ec\ub7ec \uac1c \uc788\ub294 \ub300\uc2e0 \uce90\uc2dc\uc5d0 \uacc4\uc18d \ub0a8\uc544 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/li>\n
                  • \ub354 \ud6a8\uc728\uc801\uc778 \ud558\ub4dc\uc6e8\uc5b4 \uc0ac\uc6a9: \ub370\uc774\ud130\ub97c \ud3ec\ud568\ud558\uba74 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\uc758 \ubcf5\uc0ac\ubcf8\uc774 \uc5ec\ub7ec \uac1c \ud3ec\ud568\ub41c \ub300\uc6a9\ub7c9 \ubb38\uc11c\uac00 \uc0dd\uc131\ub418\uace0, \ucc38\uc870\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ud544\uc694\ud55c \ub514\uc2a4\ud06c\uc640 RAM\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                    \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

                      \n
                    • \ub2e4\uc911 \uc870\ud68c: \ub514\uc2a4\ud06c\uc5d0\uc11c \uc77d\uc5b4\uc57c \ud560 \ub54c\ub9c8\ub2e4 \uc77d\uae30 \uc2dc\uac04\uc774 \uc99d\uac00\ud558\ubbc0\ub85c \uc8fc\ub85c \uce90\uc2dc \ub204\ub77d\uc5d0 \ub300\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n
                    • \ubb38\uc11c\uc758 \ud45c\uc900 \ubc84\uc804\uc744 \ucc38\uc870\ud55c\ub2e4\ub294 \uac83\uc740 \ud574\ub2f9 \ubb38\uc11c\uc5d0 \ub300\ud55c \uc5c5\ub370\uc774\ud2b8\uac00 \ud574\ub2f9 \ubb38\uc11c\uac00 \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4e0 \uc0c1\ud669\uc5d0 \ubc18\uc601\ub41c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                      \ucc38\uc870 \uc2dc\uae30<\/h3>\n

                      Couchbase\ub85c \ubaa8\ub378\ub9c1\ud560 \ub54c\ub294 \ubb38\uc11c\uc758 \uc815\uc2dd \uc778\uc2a4\ud134\uc2a4\ub97c \ucc38\uc870\ud558\ub294 \uac83\uc774 \uc88b\uc740 \uae30\ubcf8\uac12\uc785\ub2c8\ub2e4. \ud2b9\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \ucc38\uc870\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n

                        \n
                      • \ub370\uc774\ud130\uc758 \uc77c\uad00\uc131\uc774 \ucd5c\uc6b0\uc120\uc785\ub2c8\ub2e4.<\/li>\n
                      • \uce90\uc2dc\uac00 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uae30\ub97c \uc6d0\ud569\ub2c8\ub2e4.<\/li>\n
                      • \uc784\ubca0\ub514\ub4dc \ubc84\uc804\uc740 \ub2e4\ub8e8\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                        \ub9c8\uc9c0\ub9c9 \uc694\uc810\uc740 \ubb38\uc11c\uac00 \ubb34\ud55c\ud55c \uc131\uc7a5 \uac00\ub2a5\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \uacbd\uc6b0\uc5d0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

                        \uc2dc\uc2a4\ud15c\uc758 \uac01 \uc0ac\uc6a9\uc790\uc640 \uad00\ub828\ub41c \ud65c\ub3d9 \ub85c\uadf8\ub97c \uc800\uc7a5\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub85c\uadf8\ub97c \uc0ac\uc6a9\uc790 \ud504\ub85c\ud544\uc5d0 \ud3ec\ud568\ud558\uba74 \uc0c1\ub2f9\ud788 \ud070 \ubb38\uc11c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                        \uac1c\ubcc4 \ubb38\uc11c\uc5d0 \ub300\ud55c Couchbase\uc758 20MB \uc0c1\ud55c\uc744 \uc704\ubc18\ud560 \uac00\ub2a5\uc131\uc740 \uac70\uc758 \uc5c6\uc9c0\ub9cc, \ud504\ub85c\ud544\uc758 \ub85c\uadf8 \uc694\uc18c\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uce21\uc5d0\uc11c \ubb38\uc11c\ub97c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \ud6a8\uc728\uc131\uc774 \ub5a8\uc5b4\uc9c8 \uac83\uc785\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \ubb38\uc11c\ub098 \ud398\uc774\uc9c0\uac00 \ub9e4\uaca8\uc9c4 \ubb38\uc11c\ub97c \ucc38\uc870\ud558\uc5ec \ub85c\uadf8\ub97c \ubcf4\uad00\ud558\ub294 \uac83\uc774 \ud6e8\uc52c \ub354 \ud6a8\uc728\uc801\uc77c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

                        \ubaa8\ub4e0 \uac83\uc744 \uc815\uc0c1\ud654\ud558\uc138\uc694! (\uadf8\ub807\uc9c0 \uc54a\uc740 \uacbd\uc6b0\ub294 \uc81c\uc678)<\/h2>\n

                        \ube44\uc815\uaddc\ud654\ub294 \ubb38\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc791\uc5c5\uc758 \ud575\uc2ec \ubd80\ubd84\uc774\uc9c0\ub9cc \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \ud45c\uc900 \uae30\ub85d\uc744 \uc720\uc9c0\ud55c \ub2e4\uc74c \ub2e4\ub978 \ubb38\uc11c\uc5d0\uc11c \ucc38\uc870\ud560 \uc218 \uc5c6\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

                        \uc2e4\uc81c\ub85c \ubb38\uc11c\ub97c \ucc38\uc870\ud558\ub294 \uac83\uc774 Couchbase\ub97c \uc0ac\uc6a9\ud558\ub294 \uac00\uc7a5 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \uc77d\uae30\uac00 \ub9ce\uc740 \uc6cc\ud06c\ub85c\ub4dc\uc640 \uac19\uc740 \ud2b9\uc815 \uc0c1\ud669\uc5d0\uc11c\ub294 \uc784\ubca0\ub4dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

                        \ub2e4\uc74c \uc2dc\uac04\uc5d0\ub294 \uc8fc\uc694 \uba85\uba85 \ud328\ud134\uacfc \uc18c\ud504\ud2b8 \uc2a4\ud0a4\ub9c8 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc2a4\ud0a4\ub9c8\ub97c \uc720\uc9c0\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

                        One of the big document database modelling questions is: how far do I go with denormalisation? When working with relational databases we’re used to strictly normalising our data: we hold a canonical, non-duplicative, instance of each item of data. That […]<\/p>","protected":false},"author":18,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"ppma_author":[8982],"class_list":["post-1589","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"\nData modelling: when to embed, when to refer - The Couchbase Blog<\/title>\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\/data-modelling-when-embed-or-refer\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data modelling: when to embed, when to refer\" \/>\n<meta property=\"og:description\" content=\"One of the big document database modelling questions is: how far do I go with denormalisation? When working with relational databases we’re used to strictly normalising our data: we hold a canonical, non-duplicative, instance of each item of data. 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