{"id":823,"date":"2015-12-28T10:26:09","date_gmt":"2015-12-28T10:26:09","guid":{"rendered":"http:\/\/haisins.epac.to\/wordpress\/?p=823"},"modified":"2015-12-28T10:26:09","modified_gmt":"2015-12-28T10:26:09","slug":"%e3%84%b4%ec%a0%9c1%ec%9e%a5-%eb%8d%b0%ec%9d%b4%ed%84%b0-%eb%aa%a8%eb%8d%b8%eb%a7%81%ec%9d%98-%ec%9d%b4%ed%95%b4%ec%a0%9c1%ec%a0%88-%eb%8d%b0%ec%9d%b4%ed%84%b0-%eb%aa%a8%eb%8d%b8%ec%9d%98-%ec%9d%b4","status":"publish","type":"post","link":"http:\/\/haisins.synology.me\/wordpress\/?p=823","title":{"rendered":"\u3134\uc81c1\uc7a5 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc774\ud574_\uc81c1\uc808 \ub370\uc774\ud130 \ubaa8\ub378\uc758 \uc774\ud574"},"content":{"rendered":"


    \n

  1. \n
    \ubaa8\ub378\ub9c1\uc758 \uc774\ud574 <\/SPAN><\/DIV>
    \n

    \uac00. \ubaa8\ub378\ub9c1\uc758 \uc815\uc758 <\/SPAN><\/P><\/LI><\/OL>
    \n


      \n
    • \ubaa8\ub378\uc774\ub77c\uace0 \ud558\ub294 \uac83\uc740 \ubaa8\ud615, \ucd95\uc18c\ud615\uc758 \uc758\ubbf8\ub85c\uc11c \uc0ac\ub78c\uc774 \uc0b4\uc544\uac00\uba74\uc11c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ud604\uc0c1\uc5d0 \ub300\ud574\uc11c \uc77c\uc815\ud55c \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604\ud574 \ub193\uc740 \ubaa8\ud615\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4.<\/SPAN> <\/LI>
      \n
    • \uc0ac\ub78c\uc774 \uc0b4\uc544\uac00\uba74\uc11c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ud604\uc0c1\uc740 \uc0ac\ub78c, \uc0ac\ubb3c, \uac1c\ub150 \ub4f1\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ub41c\ub2e4\uace0 \ud560 \uc218 \uc788\uc73c\uba70 \ubaa8\ub378\ub9c1\uc740 \uc774\uac83\uc744 \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \uaddc\uce59\uc744 \uac00\uc9c0\uace0 \ud45c\uae30\ud558\ub294 \uac83 \uc790\uccb4\ub97c \uc758\ubbf8\ud55c\ub2e4.<\/SPAN> <\/LI><\/UL>
      \n

         <\/P>
      \n

      \ud604\uc2e4\uc138\uacc4 –> \ucd94\uc0c1\ud654(\ubaa8\ud615\ud654), \ub2e8\uc21c\ud654, \uba85\ud655\ud654 –> \ubaa8\ub378(MODEL) <\/SPAN><\/P>
      \n

         <\/P>
      \n


        \n

      1. \n
        Webster \uc0ac\uc804 <\/SPAN><\/DIV>
        \n

        \uac00\uc124\uc801 \ub610\ub294 \uc77c\uc815 \uc591\uc2dd\uc5d0 \ub9de\ucd98 \ud45c\ud604 <\/SPAN><\/P>
        \n

        \uc5b4\ub5a4 \uac83\uc5d0 \ub300\ud55c \uc608\ube44\ud45c\ud604\uc73c\ub85c \uadf8\ub85c\ubd80\ud130 \ucd5c\uc885\ub300\uc0c1\uc774 \uad6c\ucd95\ub418\ub3c4\ub85d \ud558\ub294 \uacc4\ud68d\uc73c\ub85c\uc11c \uae30\uc5ec\ud558\ub294 \uac83 <\/SPAN><\/P><\/LI>
        \n

      2. \ubcf5\uc7a1\ud55c ‘\ud604\uc2e4\uc138\uacc4’\ub97c \ub2e8\uc21c\ud654\uc2dc\ucf1c \ud45c\ud604\ud558\ub294 \uac83 <\/SPAN><\/LI>
        \n
      3. \ubaa8\ub378\uc774\ub780 \uc0ac\ubb3c \ub610\ub294 \uc0ac\uac74\uc5d0 \uad00\ud55c \uc591\uc0c1\uc774\ub098 \uad00\uc810\uc744 \uc5f0\uad00\ub41c \uc0ac\ub78c\uc774\ub098 \uadf8\ub8f9\uc744 \uc704\ud558\uc5ec \uba85\ud655\ud558\uac8c \ud558\ub294 \uac83 <\/SPAN><\/LI>
        \n
      4. \ubaa8\ub378\uc774\ub780 \ud604\uc2e4 \uc138\uacc4\uc758 \ucd94\uc0c1\ud654\ub41c \ubc18\uc601 <\/SPAN><\/LI><\/OL>
        \n

           <\/P>
        \n

        \ub098. \ubaa8\ub378\ub9c1\uc758 \ud2b9\uc9d5 <\/SPAN><\/P>
        \n


          \n
        1. \ucd94\uc0c1\ud654(\ubaa8\ud615\ud654, \uac00\uc124\uc801) : \ud604\uc2e4\uc138\uacc4\ub97c \uc77c\uc815\ud55c \ud615\uc2dd\uc5d0 \ub9de\ucd94\uc5b4 \ud45c\ud604, \ub2e4\uc591\ud55c \ud604\uc0c1\uc744 \uc77c\uc815\ud55c \uc591\uc2dd\uc778 \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604 <\/SPAN><\/LI>
          \n
        2. \ub2e8\uc21c\ud654 : \ubcf5\uc7a1\ud55c \ud604\uc2e4\uc138\uacc4\ub97c \uc57d\uc18d\ub41c \uaddc\uc57d\uc5d0 \uc758\ud574 \uc81c\ud55c\ub41c \ud45c\uae30\ubc95\uc774\ub098 \uc5b8\uc5b4\ub85c \ud45c\ud604 <\/SPAN><\/LI>
          \n
        3. \uba85\ud655\ud654 : \ub204\uad6c\ub098 \uc774\ud574\ud558\uae30 \uc27d\uac8c \ud558\uae30 \uc704\ud574 \ub300\uc0c1\uc5d0 \ub300\ud55c \uc560\ub9e4\ubaa8\ud638\ud568\uc744 \uc81c\uac70\ud558\uace0 \uc815\ud655\ud558\uac8c \ud604\uc0c1\uc744 \uae30\uc220 <\/SPAN><\/LI><\/OL>
          \n

             <\/P>
          \n

          ‘\ud604\uc2e4\uc138\uacc4\ub97c \ucd94\uc0c1\ud654, \ub2e8\uc21c\ud654, \uba85\ud655\ud654\ud558\uae30 \uc704\ud574 \uc77c\uc815\ud55c \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604\ud558\ub294 \uae30\ubc95’ <\/SPAN><\/P>
          \n

             <\/P>
          \n

          \ub2e4. \ubaa8\ub378\ub9c1\uc758 \uc138 \uac00\uc9c0 \uad00\uc810 <\/SPAN><\/P>
          \n

          \ubaa8\ub378\ub9c1\uc740 \ud06c\uac8c \uc138 \uac00\uc9c0 \uad00\uc810\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec \uc124\uba85\ud560 \uc218 \uc788\ub2e4. <\/SPAN><\/P>
          \n

             <\/P>
          \n

          \ubaa8\ub378\ub9c1 = \ub370\uc774\ud130\uad00\uc810(Data, What) + \ud504\ub85c\uc138\uc2a4\uad00\uc810(Process, How) <\/SPAN><\/P>
          \n

          \uc0c1\uad00\uad00\uc810(Data vs Process) <\/SPAN><\/P>
          \n

             <\/P>
          \n


            \n
          1. \ub370\uc774\ud130 \uad00\uc810 : \uc5c5\ubb34\uac00 \uc5b4\ub5a4 \ub370\uc774\ud130\uc640 \uad00\ub828\uc774 \uc788\ub294\uc9c0 \ub610\ub294 \ub370\uc774\ud130\uac04\uc758 \uad00\uacc4\ub294 \ubb34\uc5c7\uc778\uc9c0\uc5d0 \ub300\ud574\uc11c \ubaa8\ub378\ub9c1\ud558\ub294 \ubc29\ubc95(What, Data) <\/SPAN><\/LI>
            \n
          2. \ud504\ub85c\uc138\uc2a4 \uad00\uc810 : \uc5c5\ubb34\uac00 \uc2e4\uc81c\ud558\uace0 \uc788\ub294 \uc77c\uc740 \ubb34\uc5c7\uc778\uc9c0 \ub610\ub294 \ubb34\uc5c7\uc744 \ud574\uc57c\ud558\ub294\uc9c0\ub97c \ubaa8\ub378\ub9c1\ud558\ub294 \ubc29\ubc95(How, Process) <\/SPAN><\/LI>
            \n
          3. \ub370\uc774\ud130\uc640 \ud504\ub85c\uc138\uc2a4\uc758 \uc0c1\uad00\uad00\uc810 : \uc5c5\ubb34\uac00 \ucc98\ub9ac\ud558\ub294 \uc77c\uc758 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub370\uc774\ud130\ub294 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubc1b\uace0 \uc788\ub294\uc9c0 \ubaa8\ub378\ub9c1\ud558\ub294 \ubc29\ubc95(Interaction) <\/SPAN><\/LI><\/OL>
            \n

               <\/P>
            \n

               <\/P>
            \n


              \n

            1. \n
              \ub370\uc774\ud130 \ubaa8\ub378\uc758 \uae30\ubcf8 \uac1c\ub150\uc758 \uc774\ud574 <\/SPAN><\/DIV>
              \n

              \uac00. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc815\uc758 <\/SPAN><\/P><\/LI><\/OL>
              \n


                \n
              • \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud574, \ud574\ub2f9 \uc5c5\ubb34\uc5d0 \uc5b4\ub5a4 \ub370\uc774\ud130\uac00 \uc874\uc7ac\ud558\ub294\uc9c0 \ub610\ub294 \uc5c5\ubb34\uac00 \ud544\uc694\ub85c \ud558\ub294 \uc815\ubcf4\ub294 \ubb34\uc5c7\uc778\uc9c0\ub97c \ubd84\uc11d\ud558\ub294 \ubc29\ubc95<\/SPAN> <\/LI>
                \n
              • \uae30\uc5c5 \uc5c5\ubb34\uc5d0 \ub300\ud55c \uc885\ud569\uc801\uc778 \uc774\ud574\ub97c \ubc14\ud0d5\uc73c\ub85c \ub370\uc774\ud130\uc5d0 \uc874\uc7ac\ud558\ub294 \uc5c5\ubb34 \uaddc\uce59\uc5d0 \ub300\ud558\uc5ec \ucc38 \ub610\ub294 \uac70\uc9d3\uc744 \ud310\ubcc4\ud560 \uc218 \uc788\ub294 \uc0ac\uc2e4(\uc0ac\uc2e4\uba85\uc81c)\uc744 \ub370\uc774\ud130\uc5d0 \uc811\uadfc\ud558\ub294 \ubc29\ubc95(How), \uc0ac\ub78c(Who), \uc804\uc0b0\ud654\uc640\ub294 \ubcc4\uac1c\uc758 \uad00\uc810\uc5d0\uc11c \uc774\ub97c \uba85\ud655\ud558\uac8c \ud45c\ud604\ud558\ub294 \ucd94\uc0c1\ud654 \uae30\ubc95<\/SPAN> <\/LI><\/UL>
                \n

                   <\/P>
                \n

                \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \ud558\ub294 \uc8fc\uc694\ud55c \uc774\uc720\ub294 <\/SPAN><\/P>
                \n

                \uccab\uc9f8, \uc5c5\ubb34\uc815\ubcf4\ub97c \uad6c\uc131\ud558\ub294 \uae30\ucd08\uac00 \ub418\ub294 \uc815\ubcf4\ub4e4\uc744 \uc77c\uc815\ud55c \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604\ud568\uc73c\ub85c\uc368 \uc815\ubcf4\uc2dc\uc2a4\ud15c \uad6c\ucd95\uc758 \ub300\uc0c1\uc774 \ub418\ub294 \uc5c5\ubb34 \ub0b4\uc6a9\uc744 \uc815\ud655\ud558\uac8c \ubd84\uc11d\ud558\ub294 \uac83 <\/SPAN><\/P>
                \n

                \ub458\uc9f8, \ubd84\uc11d\ub41c \ubaa8\ub378\uc744 \uac00\uc9c0\uace0 \uc2e4\uc81c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0dd\uc131\ud558\uc5ec \uac1c\ubc1c \ubc0f \ub370\uc774\ud130 \uad00\ub9ac\uc5d0 \uc0ac\uc6a9\ud558\uae30 \uc704\ud55c \uac83 <\/SPAN><\/P>
                \n

                   <\/P>
                \n

                \ub370\uc774\ud130\ubaa8\ub378\ub9c1\uc774\ub780.. <\/SPAN><\/P>
                \n


                  \n
                • \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud55c \ub370\uc774\ud130\uad00\uc810\uc758 \uc5c5\ubb34 \ubd84\uc11d \uae30\ubc95<\/SPAN> <\/LI>
                  \n
                • \ud604\uc2e4\uc138\uacc4\uc758 \ub370\uc774\ud130(what)\uc5d0 \ub300\ud574 \uc57d\uc18d\ub41c \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604\ud558\ub294 \uacfc\uc815<\/SPAN> <\/LI>
                  \n
                • \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c \ubd84\uc11d\/\uc124\uacc4\uc758 \uacfc\uc815<\/SPAN> <\/LI><\/UL>
                  \n

                     <\/P>
                  \n

                  \ub098. \ub370\uc774\ud130 \ubaa8\ub378\uc774 \uc81c\uacf5\ud558\ub294 \uae30\ub2a5 <\/SPAN><\/P>
                  \n


                    \n
                  • \uc2dc\uc2a4\ud15c\uc744 \ud604\uc7ac \ub610\ub294 \uc6d0\ud558\ub294 \ubaa8\uc2b5\uc73c\ub85c \uac00\uc2dc\ud654<\/SPAN> <\/LI>
                    \n
                  • \uc2dc\uc2a4\ud15c\uc758 \uad6c\uc870\uc640 \ud589\ub3d9\uc744 \uba85\uc138\ud654<\/SPAN> <\/LI>
                    \n
                  • \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \uad6c\uc870\ud654\ub41c \ud2c0\uc744 \uc81c\uacf5<\/SPAN> <\/LI>
                    \n
                  • \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uacb0\uc815\ud55c \uac83\uc744 \ubb38\uc11c\ud654<\/SPAN> <\/LI>
                    \n
                  • \ub2e4\uc591\ud55c \uc601\uc5ed\uc5d0 \uc9d1\uc911\ud558\uae30 \uc704\ud574 \ub2e4\ub978 \uc601\uc5ed\uc758 \uc138\ubd80 \uc0ac\ud56d\uc740 \uc228\uae30\ub294 \ub2e4\uc591\ud55c \uad00\uc810\uc744 \uc81c\uacf5<\/SPAN> <\/LI>
                    \n
                  • \ud2b9\uc815 \ubaa9\ud45c\uc5d0 \ub530\ub77c \uad6c\uccb4\ud654\ub41c \uc0c1\uc138 \uc218\uc900\uc758 \ud45c\ud604\ubc29\ubc95\uc744 \uc81c\uacf5<\/SPAN> <\/LI><\/UL>
                    \n

                       <\/P>
                    \n


                      \n

                    1. \n
                      \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc911\uc694\uc131 \ubc0f \uc720\uc758\uc810 <\/SPAN><\/DIV>
                      \n

                      \ub370\uc774\ud130\ubaa8\ub378\ub9c1\uc774 \uc911\uc694\ud55c \uc774\uc720 <\/SPAN><\/P>
                      \n

                      \uac00. \ud30c\uae09\ud6a8\uacfc(Leverage) <\/SPAN><\/P>
                      \n

                      \uc2dc\uc2a4\ud15c \uad6c\ucd95\uc774 \uc644\uc131\ub418\uc5b4 \uac00\ub294 \uc2dc\uc810\uc5d0\uc11c \ub9ce\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ub4e4\uc774 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uace0 \ub300\uaddc\ubaa8\uc758 \ub370\uc774\ud130 \uc774\ud589\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\ud558\uae30 \uc704\ud55c \ub9ce\uc740 \ub2e8\uc704 \ud14c\uc2a4\ud2b8\ub4e4\uc774 \uc218\ud589\ub418\uace0 \uc774\ub7ec\ud55c \uacfc\uc815\ub4e4\uc774 \ubc18\ubcf5\ub41c\ub2e4. \ub9cc\uc57d \uc774\ub7ec\ud55c \uc2dc\uc810\uc5d0\uc11c \ub370\uc774\ud130 \ubaa8\ub378\uc758 \ubcc0\uacbd\uc774 \ubd88\uac00\ud53c\ud55c \uc0c1\ud669\uc774 \ubc1c\uc0dd\ud55c\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4\uba74, \ub370\uc774\ud130 \uad6c\uc870\uc758 \ubcc0\uacbd\uc5d0 \ub530\ub978 \ud45c\uc900 \uc601\ud5a5 \ubd84\uc11d, \uc751\uc6a9 \ubcc0\uacbd \uc601\ud5a5 \ubd84\uc11d \ub4f1 \ub9ce\uc740 \uc601\ud5a5 \ubd84\uc11d\uc774 \uc77c\uc5b4\ub09c\ub2e4. \ub370\uc774\ud130 \uad6c\uc870\uc758 \ubcc0\uacbd\uc73c\ub85c \uc778\ud55c \uc77c\ub828\uc758 \ubcc0\uacbd\uc791\uc5c5\uc740 \uc804\uccb4 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ud070 \uc704\ud5d8\uc694\uc18c\uac00 \uc544\ub2d0 \uc218 \uc5c6\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc778\ud574 \uc2dc\uc2a4\ud15c \uad6c\ucd95 \uc791\uc5c5 \uc911\uc5d0\uc11c \ub2e4\ub978 \uc5b4\ub5a4 \uc124\uacc4 \uacfc\uc815\ubcf4\ub2e4 \ub370\uc774\ud130 \uc124\uacc4\uac00 \ub354 \uc911\uc694\ud558\ub2e4\uace0 \ubcfc \uc218 \uc788\ub2e4. <\/SPAN><\/P>
                      \n

                         <\/P>
                      \n

                      \ub098. \ubcf5\uc7a1\ud55c \uc815\ubcf4 \uc694\uad6c\uc0ac\ud56d\uc758 \uac04\uacb0\ud55c \ud45c\ud604(Conciseness) <\/SPAN><\/P>
                      \n

                      \ub370\uc774\ud130 \ubaa8\ub378\uc740 \uad6c\ucd95\ud560 \uc2dc\uc2a4\ud15c\uc758 \uc815\ubcf4 \uc694\uad6c\uc0ac\ud56d\uacfc \ud55c\uacc4\ub97c \uac00\uc7a5 \uba85\ud655\ud558\uace0 \uac04\uacb0\ud558\uac8c \ud45c\ud604\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c. \uc815\ubcf4 \uc694\uad6c\uc0ac\ud56d\uc744 \ud30c\uc545\ud558\ub294 \uac00\uc7a5 \uc88b\uc740 \ubc29\ubc95\uc740 \uc218\ub9ce\uc740 \ud398\uc774\uc9c0\uc758 \uae30\ub2a5\uc801\uc778 \uc694\uad6c\uc0ac\ud56d\uc744 \ud30c\uc545\ud558\ub294 \uac83\ubcf4\ub2e4 \uac04\uacb0\ud558\uac8c \uadf8\ub824\uc838 \uc788\ub294 \ub370\uc774\ud130 \ubaa8\ub378\uc744 \ub9ac\ubdf0\ud558\uba74\uc11c \ud30c\uc545\ud558\ub294 \uac83\uc774 \ud6e8\uc52c \ube60\ub978 \ubc29\ubc95\uc774\ub2e4. \ub370\uc774\ud130 \ubaa8\ub378\uc740 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub9ce\uc740 \uad00\ub828\uc790\ub4e4\uc774 \uc124\uacc4\uc790\uc758 \uc0dd\uac01\ub300\ub85c \uc815\ubcf4\uc694\uad6c\uc0ac\ud56d\uc744 \uc774\ud574\ud558\uace0 \uc774\ub97c \uc6b4\uc6a9\ud560 \uc218 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\uace0 \ub370\uc774\ud130 \uc815\ud569\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uac83\uc774\ub2e4. <\/SPAN><\/P>
                      \n

                         <\/P>
                      \n

                      \ub2e4. \ub370\uc774\ud130 \ud488\uc9c8(Data Quality) <\/SPAN><\/P>
                      \n

                      \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ub2f4\uaca8 \uc788\ub294 \ub370\uc774\ud130\ub294 \uae30\uc5c5\uc758 \uc911\uc694\ud55c \uc790\uc0b0\uc774\ub2e4. \uc774 \ub370\uc774\ud130\ub294 \uae30\uac04\uc774 \uc624\ub798\ub418\uba74 \ub420\uc218\ub85d \ud65c\uc6a9\uac00\uce58\uac00 \ud6e8\uc52c \ub192\uc544\uc9c4\ub2e4. \uadf8\ub7f0\ub370 \uc774 \ub370\uc774\ud130\ub4e4\uc774 \uadf8\uc800 \uadf8\ub7f0 \uc815\ud655\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ub370\uc774\ud130\ub77c\uace0 \ud55c\ub2e4\uba74 \uc5b4\ub5a8\uae4c? \uc774\uac83\uc740 \ud574\ub2f9 \ub370\uc774\ud130\ub85c \uc5bb\uc744 \uc218 \uc788\uc5c8\ub358 \uc18c\uc911\ud55c \ube44\uc988\ub2c8\uc2a4\uc758 \uae30\ud68c\ub97c \uc0c1\uc2e4\ud560 \uc218\ub3c4 \uc788\ub294 \ubb38\uc81c\uc774\ub2e4. <\/SPAN><\/P>
                      \n

                      \ub370\uc774\ud130 \ud488\uc9c8\uc758 \ubb38\uc81c\uac00 \uc57c\uae30\ub418\ub294 \uc911\ub300\ud55c \uc774\uc720 \uc911 \ud558\ub098\uac00 \ubc14\ub85c \ub370\uc774\ud130 \uad6c\uc870\uc758 \ubb38\uc81c\uc774\ub2e4. \uc911\ubcf5 \ub370\uc774\ud130\uc758 \ubbf8\uc815\uc758, \ub370\uc774\ud130 \uad6c\uc870\uc758 \ube44\uc988\ub2c8\uc2a4 \uc815\uc758\uc758 \ubd88\ucda9\ubd84, \ub3d9\uc77c\ud55c \uc131\uaca9\uc758 \ub370\uc774\ud130\ub97c \ud1b5\ud569\ud558\uc9c0 \uc54a\uace0 \ubd84\ub9ac\ud568\uc73c\ub85c\uc368 \ub098\ud0c0\ub098\ub294 \ub370\uc774\ud130 \ubd88\uc77c\uce58 \ub4f1\uc774 \uc788\ub2e4. <\/SPAN><\/P>
                      \n

                      \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \ud560 \ub54c \uc720\uc758\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4. <\/SPAN><\/P>
                      \n


                        \n

                      1. \n
                        \uc911\ubcf5(Duplication) <\/SPAN><\/DIV>
                        \n

                        \uac19\uc740 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uc0ac\ub78c, \uc2dc\uac04, \uc7a5\uc18c\ub4f1 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc5ec\ub7ec \uc7a5\uc18c\uc5d0 \uac19\uc740 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\ub294 \uc798\ubabb\uc744 \ud558\uc9c0 \uc54a\ub3c4\ub85d \ud55c\ub2e4. <\/SPAN><\/P><\/LI>
                        \n


                      2. \n
                        \ube44\uc720\uc5f0\uc131(Inflexibility) <\/SPAN><\/DIV>
                        \n

                        \ub370\uc774\ud130\uc758 \uc815\uc758\ub97c \ub370\uc774\ud130\uc758 \uc0ac\uc6a9 \ud504\ub85c\uc138\uc2a4\uc640 \ubd84\ub9ac\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc740 \ub370\uc774\ud130 \ud639\uc740 \ud504\ub85c\uc138\uc2a4\uc758 \uc791\uc740 \ubcc0\ud654\uac00 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc911\ub300\ud55c \ubcc0\ud654\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc744 \uc904\uc778\ub2e4. <\/SPAN><\/P><\/LI>
                        \n


                      3. \n
                        \ube44\uc77c\uad00\uc131(Inconsistency) <\/SPAN><\/DIV>
                        \n

                        \uc608\ub97c \ub4e4\uc5b4 \uc2e0\uc6a9\uc0c1\ud0dc\uc5d0 \ub300\ud55c \uac31\uc2e0 \uc5c6\uc774 \uace0\uac1d\uc758 \ub0a9\ubd80 \uc774\ub825 \uc815\ubcf4\ub97c \uac31\uc2e0\ud558\ub294 \uac83\uc774\ub2e4. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \ud560 \ub54c \ub370\uc774\ud130\uc640 \ub370\uc774\ud130\uac04 \uc0c1\ud638 \uc5f0\uad00 \uad00\uacc4\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc815\uc758\ub294 \uc774\ub7ec\ud55c \uc704\ud5d8\uc744 \uc0ac\uc804\uc5d0 \uc608\ubc29\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc900\ub2e4. <\/SPAN><\/P><\/LI><\/OL><\/LI><\/OL>
                        \n

                           <\/P>
                        \n


                          \n
                        1. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 3\ub2e8\uacc4 \uc9c4\ud589 <\/SPAN><\/LI><\/OL>
                          \n

                          \n
                          \n
                          \n
                          \n<\/COLGROUP>
                          \n
                          \n
                          \n
                          \n
                          \n
                          \n

                          \n

                          \ub370\uc774\ud130 \ubaa8\ub378\ub9c1<\/SPAN><\/P><\/TD>
                          \n


                          \n

                          \ub0b4\uc6a9<\/SPAN><\/P><\/TD><\/TR>
                          \n


                          \n

                          \uac1c\ub150\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1<\/SPAN><\/P><\/TD>
                          \n


                          \n

                          \ucd94\uc0c1\ud654 \uc218\uc900\uc774 \ub192\uace0 \uc5c5\ubb34\uc911\uc2ec\uc801\uc774\uace0 \ud3ec\uad04\uc801\uc778 \uc218\uc900\uc758 \ubaa8\ub378\ub9c1 \uc9c4\ud589. \uc804\uc0ac\uc801 <\/SPAN><\/P>
                          \n

                          \ub370\uc774\ud130 \ubaa8\ub378\ub9c1, EA \uc218\ub9bd\uc2dc \ub9ce\uc774 \uc774\uc6a9<\/SPAN><\/P><\/TD><\/TR>
                          \n


                          \n

                          \ub17c\ub9ac\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1<\/SPAN><\/P><\/TD>
                          \n


                          \n

                          \uc2dc\uc2a4\ud15c\uc73c\ub85c \uad6c\ucd95\ud558\uace0\uc790 \ud558\ub294 \uc5c5\ubb34\uc5d0 \ub300\ud574 Key, \uc18d\uc131, \uad00\uacc4 \ub4f1\uc744 \uc815\ud655\ud558\uac8c \ud45c\ud604, \uc7ac\uc0ac\uc6a9\uc131\uc774 \ub192\uc74c<\/SPAN><\/P><\/TD><\/TR>
                          \n


                          \n

                          \ubb3c\ub9ac\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1<\/SPAN><\/P><\/TD>
                          \n


                          \n

                          \uc2e4\uc81c\ub85c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc774\uc2dd\ud560 \uc218 \uc788\ub3c4\ub85d \uc131\ub2a5 \uc800\uc7a5 \ub4f1 \ubb3c\ub9ac\uc801\uc778 \uc131\uaca9\uc744 \uace0\ub824\ud558\uc5ec \uc124\uacc4<\/SPAN><\/P><\/TD><\/TR><\/TBODY><\/TABLE><\/DIV>
                          \n

                          \uac00. \uac1c\ub150\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1(Conceptual Data Modeling) <\/SPAN><\/P>
                          \n


                            \n
                          • \uc870\uc9c1, \uc0ac\uc6a9\uc790\uc758 \ub370\uc774\ud130 \uc694\uad6c\uc0ac\ud56d\uc744 \ucc3e\uace0 \ubd84\uc11d\ud558\ub294\ub370\uc11c \uc2dc\uc791<\/SPAN> <\/LI>
                            \n
                          • \uc5b4\ub5a0\ud55c \uc790\ub8cc\uac00 \uc911\uc694\ud558\uace0 \uc5b4\ub5a0\ud55c \uc790\ub8cc\uac00 \uc720\uc9c0\ub418\uc5b4\uc57c\ud558\ub294\uc9c0\ub97c \uacb0\uc815<\/SPAN> <\/LI>
                            \n
                          • \ud575\uc2ec \uc5d4\ud2f0\ud2f0\uc640 \uadf8\ub4e4 \uac04\uc758 \uad00\uacc4\ub97c \ubc1c\uacac\ud558\uace0, \uadf8\uac83\uc744 \ud45c\ud604\ud558\uae30 \uc704\ud574 \uc5d4\ud2f0\ud2f0-\uad00\uacc4 \ub2e4\uc774\uc5b4\uadf8\ub798\uc744 \uc0dd\uc131 \ud558\ub294 \uac83<\/SPAN> <\/LI>
                            \n
                          • \uac1c\ub150 \ub370\uc774\ud130 \ubaa8\ub378\uc744 \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc640 \uc2dc\uc2a4\ud15c \uac1c\ubc1c\uc790\uac00 \ub370\uc774\ud130 \uc694\uad6c\uc0ac\ud56d\uc744 \ubc1c\uacac\ud558\ub294 \uac83\uc744 \uc9c0\uc6d0\ud558\uace0, \uac1c\ub150 \ub370\uc774\ud130 \ubaa8\ub378\uc740 \ud604 \uc2dc\uc2a4\ud15c\uc774 \uc5b4\ub5bb\uac8c \ubcc0\ud615\ub418\uc5b4\uc57c \ud558\ub294\uac00\ub97c \uc774\ud574\ud558\ub294\ub370 \uc720\uc6a9\ud558\ub2e4<\/SPAN> <\/LI><\/UL>
                            \n

                            \ub098. \ub17c\ub9ac\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1(Logical Data Modeling) <\/SPAN><\/P>
                            \n

                            – \ube44\uc988\ub2c8\uc2a4 \uc815\ubcf4\uc758 \ub17c\ub9ac\uc801\uc778 \uad6c\uc870\uc640 \uaddc\uce59\uc744 \uba85\ud655\ud558\uac8c \ud45c\ud604\ud558\ub294 \uae30\ubc95 \ub610\ub294 \uacfc\uc815. \ub17c\ub9ac \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uacb0\uacfc\ub294 \ub370\uc774\ud130 <\/SPAN><\/SPAN><\/P>
                            \n

                            \ubaa8\ub378\ub9c1\uc774 \ucd5c\uc885\uc801\uc73c\ub85c \uc644\ub8cc\ub41c \uc0c1\ud0dc\ub77c\uace0 \uc815\uc758\ud560 \uc218 \uc788\ub2e4.(\ubb3c\ub9ac\uc801\uc778 \uc2a4\ud0a4\ub9c8\ub97c \uc124\uacc4 \ud558\uae30 \uc804 \ub2e8\uacc4) <\/SPAN><\/P>
                            \n

                            – \ud575\uc2ec\uc740 \uc5b4\ub5bb\uac8c \ub370\uc774\ud130\uc5d0 \uc561\uc138\uc2a4\ud558\uace0, \ub204\uac00 \ub370\uc774\ud130\uc5d0 \uc561\uc138\uc2a4\ud558\uba70, \uadf8\ub7ec\ud55c \uc561\uc138\uc2a4\uc758 \uc804\uc0b0\ud654\uc640\ub294 \ub3c5\ub9bd\uc801\uc73c\ub85c \ub2e4\uc2dc \ub9d0\ud574\uc11c \ub204\uac00(Who), \uc5b4\ub5bb\uac8c(How:Process) \uadf8\ub9ac\uace0 \uc804\uc0b0\ud654\uc640\ub294 \ubcc4\uac1c\ub85c \ube44\uc988\ub2c8\uc2a4 \ub370\uc774\ud130\uc5d0 \uc874\uc7ac\ud558\ub294 \uc0ac\uc2e4\ub4e4\uc744 \uc778\uc2dd\ud558\uc5ec \uae30\ub85d \ud558\ub294 \uac83 <\/SPAN><\/P>
                            \n

                            – \uc774 \ud65c\ub3d9\uc5d0\uc11c \uc911\uc694\ud55c \uac83\uc740 \uc815\uaddc\ud654, \uc77c\uad00\uc131\uc744 \ud655\ubcf4\ud558\uace0 \uc911\ubcf5\uc744 \uc81c\uac70\ud558\uc5ec \uc18d\uc131\ub4e4\uc774 \uac00\uc7a5 \uc801\uc808\ud55c \uc5d4\ud2f0\ud2f0\uc5d0 \ubc30\uce58\ub418\ub3c4\ub85d \ud568 <\/SPAN><\/P>
                            \n

                            \ub2e4. \ubb3c\ub9ac\uc801 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1(Physical Data Modeling) <\/SPAN><\/P>
                            \n

                            – \ub17c\ub9ac \ub370\uc774\ud130 \ubaa8\ub378\uc774 \ub370\uc774\ud130 \uc800\uc7a5\uc18c\ub85c\uc11c \uc5b4\ub5bb\uac8c \ucef4\ud4e8\ud130 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ud45c\ud604\ub420 \uac83\uc778\uac00\ub97c \ub2e4\ub8ec\ub2e4. <\/SPAN><\/P>
                            \n

                            – \ub370\uc774\ud130\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \ucef4\ud4e8\ud130\uc5d0 \uc5b4\ub5bb\uac8c \uc800\uc7a5\ub420 \uac83\uc778\uac00\uc5d0 \ub300\ud55c \uc815\uc758\ub97c \ubb3c\ub9ac\uc801 \uc2a4\ud0a4\ub9c8\ub77c\uace0 \ud55c\ub2e4. <\/SPAN><\/P>
                            \n

                               <\/P>
                            \n


                              \n

                            1. \n
                              \ud504\ub85c\uc81d\ud2b8 \uc0dd\uba85\uc8fc\uae30(Life Cycle)\uc5d0\uc11c \ub370\uc774\ud130 \ubaa8\ub378\ub9c1 <\/SPAN><\/DIV>
                              \n

                              <\/P>
                              \n

                                 <\/P><\/LI>
                              \n


                            2. \n
                              \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc5d0\uc11c \ub370\uc774\ud130 \ub3c5\ub9bd\uc131\uc758 \uc774\ud574 <\/SPAN><\/DIV>
                              \n

                              \uac00. \ub370\uc774\ud130 \ub3c5\ub9bd\uc131\uc758 \ud544\uc694\uc131 <\/SPAN><\/P><\/LI><\/OL>
                              \n


                                \n
                              • \uc5b4\ub5a4 \ub2e8\uc704\uc5d0 \ub300\ud574 \ub3c5\ub9bd\uc801\uc778 \uc758\ubbf8\ub97c \ubd80\uc5ec\ud558\uace0 \uadf8\uac83\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uad6c\ud604\ud558\uac8c \ub418\uba74 \uc790\uc2e0\uc774 \uac00\uc9c0\ub294 \uace0\uc720\ud55c \ud2b9\uc9d5\uc744 \uba85\ud655\ud558\uac8c \ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\ub978 \uae30\ub2a5\uc758 \ubcc0\uacbd\uc73c\ub85c \ubd80\ud130 \uc27d\uac8c \ubcc0\uacbd\ub418\uc9c0 \uc54a\uace0 \uc790\uc2e0\uc758 \uace0\uc720\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc7a5\uc810\uc744 \uac00\uc9c0\uac8c \ub41c\ub2e4.<\/SPAN> <\/LI>
                                \n
                              • \ub370\uc774\ud130 \ub3c5\ub9bd\uc131\uc758 \ud544\uc694\uc131 : \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc99d\uac00, \ub370\uc774\ud130 \uc911\ubcf5\uc131 \uc99d\uac00, \ub370\uc774\ud130 \ubcf5\uc7a1\ub3c4 \uc99d\uac00, \uc694\uad6c\uc0ac\ud56d \ub300\uc751 \uc800\ud558<\/SPAN> <\/LI>
                                \n

                              • \n
                                \ub370\uc774\ud130 \ub3c5\ub9bd\uc131\uc744 \ud655\ubcf4\ud558\uac8c \ub418\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4.<\/SPAN> <\/DIV>
                                \n

                                  \n
                                • \uac01 View\uc758 \ub3c5\ub9bd\uc131\uc744 \uc720\uc9c0\ud558\uace0 \uacc4\uce35\ubcc4 View\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uace0 \ubcc0\uacbd\uc774 \uac00\ub2a5\ud558\ub2e4.<\/SPAN> <\/LI>
                                  \n
                                • \ub2e8\uacc4\ubcc4 Schema\uc5d0 \ub530\ub77c \ub370\uc774\ud130 \uc815\uc758\uc5b4(DDL)\uc640 \ub370\uc774\ud130 \uc870\uc791\uc5b4(DML)\uac00 \ub2e4\ub984\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/SPAN> <\/LI><\/UL><\/LI><\/UL>
                                  \n

                                  \ub098. \ub370\uc774\ud130\ubca0\uc774\uc2a4 3\ub2e8\uacc4 \uad6c\uc870 <\/SPAN><\/P>
                                  \n

                                  <\/P>
                                  \n

                                     <\/P>
                                  \n

                                  \uc678\ubd80\ub2e8\uacc4 : \uc0ac\uc6a9\uc790\uc640 \uac00\uae4c\uc6b4 \ub2e8\uacc4\ub85c \uc0ac\uc6a9\uc790 \uac1c\uac1c\uc778\uc774 \ubcf4\ub294 \uc790\ub8cc\uc5d0 \ub300\ud55c \uad00\uc810 <\/SPAN><\/P>
                                  \n

                                  \uac1c\ub150\uc801\ub2e8\uacc4 : \uc0ac\uc6a9\uc790\uac00 \ucc98\ub9ac\ud558\ub294 \ub370\uc774\ud130 \uc720\ud615\uc758 \uacf5\ud1b5\uc801\uc778 \uc0ac\ud56d\uc744 \ucc98\ub9ac\ud558\ub294 \ud1b5\ud569\ub41c \ubdf0\ub97c \uc2a4\ud0a4\ub9c8 \uad6c\uc870\ub85c \ub514\uc790\uc778\ud55c \ud615\ud0dc <\/SPAN><\/P>
                                  \n

                                  \ub0b4\ubd80\uc801\ub2e8\uacc4 : \ub370\uc774\ud130\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc800\uc7a5\ub41c \ubc29\ubc95\uc5d0 \ub300\ud55c \uc2a4\ud0a4\ub9c8 \uad6c\uc870 <\/SPAN><\/P>
                                  \n

                                  \ub2e4. \ub370\uc774\ud130\ub3c5\ub9bd\uc131 \uc694\uc18c <\/SPAN><\/P>
                                  \n

                                  <\/P>
                                  \n

                                  \ub77c. \ub450 \uc601\uc5ed\uc758 \ub370\uc774\ud130\ub3c5\ub9bd\uc131 <\/SPAN><\/P>
                                  \n

                                  <\/P>
                                  \n

                                     <\/P>
                                  \n

                                  \ub9c8. \uc0ac\uc0c1(Mapping) <\/SPAN><\/P>
                                  \n

                                  \uc0c1\ud638 \ub3c5\ub9bd\uc801\uc778 \uac1c\ub150\uc744 \uc5f0\uacb0\uc2dc\ucf1c\uc8fc\ub294 \ub2e4\ub9ac\ub97c \ub73b\ud55c\ub2e4. <\/SPAN><\/P>
                                  \n

                                  <\/P>
                                  \n


                                    \n
                                  • \ub17c\ub9ac\uc801 \uc0ac\uc0c1 : \uc678\ubd80 \ud654\uba74\uc774\ub098 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc778\ud130\ud398\uc774\uc2a4 \ud558\uae30 \uc704\ud55c \uc2a4\ud0a4\ub9c8 \uad6c\uc870\ub294 \uc804\uccb4\uac00 \ud1b5\ud569\ub41c \uac1c\ub150\uc801 \uc2a4\ud0a4\ub9c8\uc640 \uc5f0\uacb0\ub418\ub294 \uad6c\uc870<\/SPAN> <\/LI>
                                    \n
                                  • \ubb3c\ub9ac\uc801 \uc0ac\uc0c1 : \ud1b5\ud569\ub41c \uac1c\ub150\uc801 \uc2a4\ud0a4\ub9c8 \uad6c\uc870\uc640 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc800\uc7a5\ub41c \uad6c\uc870\uc758 \ubb3c\ub9ac\uc801\uc778 \ud14c\uc774\ube14\uc2a4\ud398\uc774\uc2a4\uc640 \uc5f0\uacb0\ub418\ub294 \uad6c\uc870<\/SPAN> <\/LI><\/UL>
                                    \n

                                       <\/P>
                                    \n


                                      \n

                                    1. \n
                                      \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc911\uc694\ud55c \uc138 \uac00\uc9c0 \uac1c\ub150 <\/SPAN><\/DIV>
                                      \n

                                      \uac00. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc138 \uac00\uc9c0 \uc694\uc18c <\/SPAN><\/P>
                                      \n


                                        \n
                                      1. \uc5c5\ubb34\uac00 \uad00\uc5ec\ud558\ub294 \uc5b4\ub5a4 \uac83(Things) – \uc5d4\ud2f0\ud2f0 <\/SPAN><\/LI>
                                        \n
                                      2. \uc5b4\ub5a4 \uac83\uc774 \uac00\uc9c0\ub294 \uc131\uaca9(Attributes) – \uc18d\uc131 <\/SPAN><\/LI>
                                        \n
                                      3. \uc5c5\ubb34\uac00 \uad00\uc5ec\ud558\ub294 \uc5b4\ub5a4 \uac83 \uac04\uc758 \uad00\uacc4(Relationships) – \uad00\uacc4 <\/SPAN><\/LI><\/OL>
                                        \n

                                        \ub098. \ub2e8\uc218\uc640 \uc9d1\ud569(\ubcf5\uc218)\uc758 \uba85\uba85 <\/SPAN><\/P>
                                        \n

                                        <\/P>
                                        \n

                                           <\/P><\/LI>
                                        \n


                                      4. \n
                                        \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc774\ud574\uad00\uacc4\uc790 <\/SPAN><\/DIV>
                                        \n

                                        \uac00. \uc774\ud574\uad00\uacc4\uc790\uc758 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1 \uc911\uc694\uc131 \uc778\uc2dd <\/SPAN><\/P><\/LI><\/OL>
                                        \n


                                          \n
                                        • DBA\uac00 \ubaa8\ub378\ub9c1\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \ud558\ub294 \uc608\ub294 \uac70\uc758 \uc5c6\ub2e4.<\/SPAN> <\/LI>
                                          \n
                                        • \uc5c5\ubb34\uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud558\ub294 \uac1c\ubc1c\uc790\uac00 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \uac19\uc774\ud558\uac8c \ub41c\ub2e4 –> \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc124\uacc4\ud55c\ub2e4\ub294 \uce21\uba74\ubcf4\ub2e4 \uc5c5\ubb34\ub97c \uc774\ud574\ud558\uace0 \ubd84\uc11d\ud558\uc5ec \ud45c\ud604\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uace0, \ud45c\ud604\ub41c \ub0b4\uc6a9\uc744 \ubc14\ud0d5\uc73c\ub85c \ud504\ub85c\uc81d\ud2b8 \uad00\ub828\uc790\uc640 \uc758\uc0ac\uc18c\ud1b5\ud558\uace0 \ud504\ub85c\uadf8\ub7a8\uc774\ub098 \ub2e4\ub978 \ud45c\uae30\ubc95\uacfc \ube44\uad50 \uac80\uc99d\ud558\ub294 \uc77c\uc744 \uc218\ud589\ud558\ub294 \ub4f1 \ub9ce\uc740 \uc2dc\uac04\uc744 \uc5c5\ubb34\ub97c \ubd84\uc11d\ud558\uace0 \uc124\uacc4\ud558\ub294\ub370 \ud560\uc560\ud558\uae30 \ub54c\ubb38.<\/SPAN> <\/LI>
                                          \n
                                        • \ubb3c\ub860 \uc2dc\uc2a4\ud15c\uc774 \ub300\ud615\ud654 \ub418\uba74 \uc804\ubb38 \ubaa8\ub378\ub7ec\uac00 \ud22c\uc785\ub418\uae30\ub3c4\ud568, \uc774\ub7f0 \uacbd\uc6b0 \uc2e4\uc81c \ubaa8\ub378\ub9c1 \uc791\uc5c5\uc740 \uc751\uc6a9\uac1c\ubc1c\uc744 \ud558\ub294 \uc0ac\ub78c\uc774\ub098 \uc5c5\ubb34\ubd84\uc11d\uac00\uac00 \ub2f4\ub2f9\ud558\uace0 \ubaa8\ub378\ub7ec\ub098 DBA\ub294 \uc815\ud655\ud558\uac8c \ubaa8\ub378\ub9c1\uc774 \uc9c4\ud589\ub420 \uc218 \uc788\ub3c4\ub85d \uad50\uc721\ud558\uace0 \uc81c\uc2dc<\/SPAN> <\/LI><\/UL>
                                          \n

                                          \ub098. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc774\ud574\uad00\uacc4\uc790 <\/SPAN><\/P>
                                          \n

                                          \ub204\uac00 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc5d0 \ub300\ud574 \uc5f0\uad6c\ud558\uace0 \ud559\uc2b5\ud574\uc57c \ud558\ub098? <\/SPAN><\/P>
                                          \n


                                            \n
                                          • \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ubaa8\ub4e0\uc0ac\ub78c, \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\ub3c4 \uc804\ubb38\uc801\uc73c\ub85c \ud560 \uc218 \uc788\uac70\ub098 \uc801\uc5b4\ub3c4 \uc644\uc131\ub41c \ubaa8\ub378\uc744 \uc815\ud655\ud558\uac8c \ud574\uc11d\ud560 \uc218 \uc788\uc5b4\uc57c \ud55c\ub2e4.<\/SPAN> <\/LI>
                                            \n

                                          • \n
                                            IT\uae30\uc220\uc5d0 \uc885\uc0ac\ud558\uac70\ub098 \uc804\uacf5\ud558\uc9c0 \uc54a\uc558\ub354\ub77c\ub3c4 \ud574\ub2f9 \uc5c5\ubb34\uc5d0\uc11c \uc815\ubcf4\ud654\ub97c \ucd94\uc9c4\ud558\ub294 \uc704\uce58\uc5d0 \uc788\ub294 \uc0ac\ub78c\ub3c4 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc5d0 \ub300\ud55c \uac1c\ub150 \ubc0f \uc138\ubd80\uc0ac\ud56d\uc5d0 \ub300\ud574 \uc5b4\ub290 \uc815\ub3c4 \uc9c0\uc2dd\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4\uc57c \ud55c\ub2e4.<\/SPAN> <\/DIV>
                                            \n

                                            <\/P>
                                            \n

                                               <\/P><\/LI><\/UL>
                                            \n


                                              \n

                                            1. \n
                                              \ub370\uc774\ud130 \ubaa8\ub378\uc758 \ud45c\uae30\ubc95\uc778 ERD\uc758 \uc774\ud574 <\/SPAN><\/DIV>
                                              \n

                                              <\/P>
                                              \n

                                                 <\/P><\/LI><\/OL>
                                              \n

                                              \ub098. ERD \ud45c\uae30\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \ubaa8\ub378\ub9c1 \ud558\ub294 \ubc29\ubc95 <\/SPAN><\/P>
                                              \n


                                                \n

                                              1. \n
                                                ERD \uc791\uc5c5 \uc21c\uc11c <\/SPAN><\/DIV>
                                                \n

                                                <\/P><\/LI>
                                                \n

                                              2. \uc5d4\ud2f0\ud2f0 \ubc30\uce58 <\/SPAN><\/LI><\/OL>
                                                \n

                                                  \n

                                                • \n
                                                  \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\ub78c\uc758 \ub208\uc740 \uc67c\ucabd\uc5d0\uc11c \uc624\ub978\ucabd, \uc704 \ucabd\uc5d0\uc11c \uc544\ub798\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\ub2e4. \uac00\uc7a5 \uc911\uc694\ud55c \uc5d4\ud2f0\ud2f0\ub97c \uc67c\ucabd \uc0c1\ub2e8\uc5d0 \ubc30\uce58\ud558\uace0 \uc774\uac83\uc744 \uc911\uc2ec\uc73c\ub85c \ub2e4\ub978 \uc5d4\ud2f0\ud2f0\ub97c \ub098\uc5f4\ud558\uba74\uc11c \uc804\uac1c\ud558\uba74 \uc0ac\ub78c\uc758 \ub208\uc774 \ub530\ub77c\uac00\uae30\uc5d0 \ud3b8\ud568<\/SPAN> <\/DIV>
                                                  \n

                                                     <\/P>
                                                  \n

                                                  <\/P><\/LI><\/UL>
                                                  \n


                                                    \n
                                                  1. ERD \uad00\uacc4\uc758 \uc5f0\uacb0 <\/SPAN><\/LI><\/OL>
                                                    \n

                                                      \n

                                                    • \n
                                                      \ubc30\uce58\uac00 \ub05d\ub098\uba74 \uad00\uacc4\ub97c \uc815\uc758\ud55c \ubd84\uc11d\uc11c\ub97c \ubcf4\uace0 \uc11c\ub85c \uad00\ub828\uc788\ub294 \uc5d4\ud2f0\ud2f0\uac04\uc5d0 \uad00\uacc4\ub97c \uc124\uc815\ud558\ub3c4\ub85d \ud55c\ub2e4. \ucd08\uae30\uc5d0\ub294 \ubaa8\ub450 Primary Key\ub85c \uc18d\uc131\uc774 \uc0c1\uc18d\ub418\ub294 \uc2dd\ubcc4\uc790 \uad00\uacc4\ub97c \uc124\uc815\ud558\ub3c4\ub85d \ud55c\ub2e4.<\/SPAN> <\/DIV>
                                                      \n

                                                      <\/P><\/LI><\/UL>
                                                      \n


                                                        \n

                                                      1. \n
                                                        ERD \uad00\uacc4\uba85\uc758 \ud45c\uc2dc <\/SPAN><\/DIV>
                                                        \n

                                                        \uad00\uacc4 \uc124\uc815\uc774 \uc644\ub8cc\ub418\uba74 \uc5f0\uacb0\ub41c \uad00\uacc4\uc5d0 \uad00\uacc4\uc774\ub984\uc744 \ubd80\uc5ec\ud55c\ub2e4. \uc9c0\ub098\uce58\uac8c \ud3ec\uad04\uc801\uc778 \uc6a9\uc5b4(ex. \uc774\ub2e4, \uac00\uc9c4\ub2e4 \ub4f1)\ub294 \uc790\uc81c <\/SPAN><\/P>
                                                        \n

                                                        <\/P>
                                                        \n

                                                           <\/P><\/LI>
                                                        \n


                                                      2. \n
                                                        ERD \uad00\uacc4 \uad00\uacc4\ucc28\uc218\uc640 \uc120\ud0dd\uc131 \ud45c\uc2dc <\/SPAN><\/DIV>
                                                        \n

                                                        \uad00\uacc4\uc5d0 \ub300\ud55c \uc774\ub984\uc744 \ubaa8\ub450 \uc9c0\uc815\ud558\uc600\uc73c\uba74 \uad00\uacc4\uac00 \ucc38\uc5ec\ud558\ub294 \uc131\uaca9 \uc911 \uc5d4\ud2f0\ud2f0\ub0b4\uc5d0 \uc778\uc2a4\ud134\uc2a4\ub4e4\uc774 \uc5bc\ub9c8\ub098 \uad00\uacc4\uc5d0 \ucc38\uc5ec\ud558\ub294 \uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \uad00\uacc4\ucc28\uc218\ub97c \ud45c\ud604\ud55c\ub2e4. <\/SPAN><\/P>
                                                        \n

                                                        <\/P><\/LI>
                                                        \n


                                                      3. \n
                                                        \uc88b\uc740 \ub370\uc774\ud130 \ubaa8\ub378\uc758 \uc694\uc18c <\/SPAN><\/DIV>
                                                        \n

                                                        \uac00. \uc644\uc804\uc131(Completeness) <\/SPAN><\/P><\/LI><\/OL>
                                                        \n


                                                          \n
                                                        • \uc5c5\ubb34\uc5d0\uc11c \ud544\uc694\ub85c\ud558\ub294 \ubaa8\ub4e0 \ub370\uc774\ud130\uac00 \ub370\uc774\ud130 \ubaa8\ub378\uc5d0 \uc815\uc758\ub418\uc5b4 \uc788\uc5b4\uc57c \ud55c\ub2e4.<\/SPAN> <\/LI><\/UL>
                                                          \n

                                                          \ub098. \uc911\ubcf5\ubc30\uc81c(Non-Redundancy) <\/SPAN><\/P>
                                                          \n


                                                            \n
                                                          • \ud558\ub098\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub0b4\uc5d0 \ub3d9\uc77c\ud55c \uc0ac\uc2e4\uc740 \ubc18\ub4dc\uc2dc \ud55c \ubc88\ub9cc \uae30\ub85d\ud558\uc5ec\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uba74, \ud558\ub098\uc758 \ud14c\uc774\ube14\uc5d0\uc11c ‘\ub098\uc774’\uceec\ub7fc\uacfc ‘\uc0dd\ub144\uc6d4\uc77c’\uceec\ub7fc\uc774 \ub3d9\uc2dc\uc5d0 \uc874\uc7ac\ud55c\ub2e4\uba74 \ub370\uc774\ud130 \uc911\ubcf5\uc774\ub77c \ubcfc \uc218 \uc788\ub2e4.<\/SPAN> <\/LI><\/UL>
                                                            \n

                                                            \ub2e4. \uc5c5\ubb34 \uaddc\uce59(Business Rules) <\/SPAN><\/P>
                                                            \n


                                                              \n
                                                            • \ub370\uc774\ud130 \ubaa8\ub378\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uac00 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1 \uacfc\uc815\uc5d0\uc11c \ub3c4\ucd9c\ub418\uace0 \uaddc\uba85\ub418\ub294 \uc218 \ub9ce\uc740 \uc5c5\ubb34\uaddc\uce59\uc744 \ub370\uc774\ud130 \ubaa8\ub378\uc5d0 \ud45c\ud604\ud558\uace0 \uc774\ub97c \ud574\ub2f9 \ub370\uc774\ud130 \ubaa8\ub378\uc744 \ud65c\uc6a9\ud558\ub294 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\uac00 \uacf5\uc720\ud560 \uc218 \uc788\ub3c4\ub85d \uc81c\uacf5 \ud558\ub294 \uac83, \uac01 \ud68c\uc0ac\ub9c8\ub2e4 \ub2e4\ub978 \uc5c5\ubb34\uaddc\uce59\uc744 \ub370\uc774\ud130 \ubaa8\ub378\uc5d0 \ub098\ud0c0\ub0b4\uc57c \ud55c\ub2e4.<\/SPAN> <\/LI><\/UL>
                                                              \n

                                                              \ub77c. \ub370\uc774\ud130 \uc7ac\uc0ac\uc6a9(Data Reusability) <\/SPAN><\/P>
                                                              \n


                                                                \n
                                                              • \ub370\uc774\ud130\uc758 \uc7ac\uc0ac\uc6a9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0\uc790 \ud55c\ub2e4\uba74 \ub370\uc774\ud130\uc758 \ud1b5\ud569\uc131\uacfc \ub3c5\ub9bd\uc131\uc5d0 \ub300\ud574\uc11c \ucda9\ubd84\ud788 \uace0\ub824\ud574\uc57c\ud568<\/SPAN> <\/LI>
                                                                \n
                                                              • \uacfc\uac70\uc758 \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc740 \ubd80\uc11c\ub2e8\uc704\uc758 \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc774\uc5c8\uc9c0\ub9cc \ud604\uc7ac \ub300\ubd80\ubd84\uc758 \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc740 \ud68c\uc0ac \uc804\uccb4 \uad00\uc810\uc5d0\uc11c \uacf5\ud1b5 \ub370\uc774\ud130\ub97c \ub3c4\ucd9c\ud558\uace0 \uc774\ub97c \uc124\uacc4\ud55c\ub2e4.<\/SPAN> <\/LI>
                                                                \n
                                                              • \ub370\uc774\ud130 \ubaa8\ub378\uc774 \uac16\ucd94\uc5b4\uc57c \ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c \uc911\uc5d0 \ud558\ub098\ub294 \uae30\uc5c5\uc774 \uad00\ub9ac\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud130\ub97c \ud569\ub9ac\uc801\uc73c\ub85c \uade0\ud615 \uc788\uc73c\uba74\uc11c\ub3c4 \ub2e8\uc21c\ud558\uac8c \ubd84\ub958 \ud558\ub294 \uac83<\/SPAN> <\/LI><\/UL>
                                                                \n

                                                                \ub9c8. \uc758\uc0ac\uc18c\ud1b5(Communication) <\/SPAN><\/P>
                                                                \n


                                                                  \n
                                                                • \ub370\uc774\ud130 \ubaa8\ub378\uc740 \ud558\ub098\uc758 \uc758\uc0ac\uc18c\ud1b5 \uc218\ub2e8<\/SPAN> <\/LI>
                                                                  \n
                                                                • \uc5c5\ubb34 \uaddc\uce59 \ubc0f \uc5d4\ud2f0\ud2f0, \uc11c\ube0c\ud0c0\uc785, \uc18d\uc131, \uad00\uacc4 \ub4f1\uc758 \ud615\ud0dc\ub85c \ucd5c\ub300\ud55c \uc790\uc138\ud558\uac8c \ud45c\ud604\ub418\uc5b4\uc57c \ud568<\/SPAN> <\/LI>
                                                                  \n
                                                                • \ud574\ub2f9 \uc815\ubcf4\uc2dc\uc2a4\ud15c \uc6b4\uc6a9, \uad00\ub9ac\ud558\ub294 \ub9ce\uc740 \uad00\ub828\uc790\ub4e4\uc774 \uc124\uacc4\uc790\uac00 \uc815\uc758\ud55c \uc5c5\ubb34 \uaddc\uce59\ub4e4\uc744 \ub3d9\uc77c\ud55c \uc758\ubbf8\ub85c \ubc1b\uc544\ub4e4\uc774\uace0 \uc815\ubcf4\uc2dc\uc2a4\ud15c\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uac8c \ud558\ub294 \uc5ed\ud560\uc744 \ud558\uac8c \ub41c\ub2e4.<\/SPAN> <\/LI><\/UL>
                                                                  \n

                                                                  \ubc14. \ud1b5\ud569\uc131(Integration) <\/SPAN><\/P>
                                                                  \n


                                                                    \n

                                                                  • \n
                                                                    \uac00\uc7a5 \ubc14\ub78c\uc9c1\ud55c \ub370\uc774\ud130 \uad6c\uc870\uc758 \ud615\ud0dc\ub294 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ub294 \uc870\uc9c1\uc758 \uc804\uccb4\uc5d0\uc11c \ud55c\ubc88 \ub9cc \uc815\uc758\ub418\uace0 \uc774\ub97c \uc5ec\ub7ec \ub2e4\ub978 \uc601\uc5ed\uc5d0\uc11c \ucc38\uc870, \ud65c\uc6a9\ud558\ub294 \uac83\uc774\ub2e4.<\/SPAN> <\/DIV>
                                                                    \n

                                                                      <\/SPAN> <\/P><\/LI><\/UL><\/p>\n","protected":false},"excerpt":{"rendered":"

                                                                    \ubaa8\ub378\ub9c1\uc758 \uc774\ud574 \uac00. \ubaa8\ub378\ub9c1\uc758 \uc815\uc758 \ubaa8\ub378\uc774\ub77c\uace0 \ud558\ub294 \uac83\uc740 \ubaa8\ud615, \ucd95\uc18c\ud615\uc758 \uc758\ubbf8\ub85c\uc11c \uc0ac\ub78c\uc774 \uc0b4\uc544\uac00\uba74\uc11c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ud604\uc0c1\uc5d0 \ub300\ud574\uc11c \uc77c\uc815\ud55c \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \ud45c\ud604\ud574 \ub193\uc740 \ubaa8\ud615\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. \uc0ac\ub78c\uc774 \uc0b4\uc544\uac00\uba74\uc11c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ud604\uc0c1\uc740 \uc0ac\ub78c, \uc0ac\ubb3c, \uac1c\ub150 \ub4f1\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ub41c\ub2e4\uace0 \ud560 \uc218 \uc788\uc73c\uba70 \ubaa8\ub378\ub9c1\uc740 \uc774\uac83\uc744 \ud45c\uae30\ubc95\uc5d0 \uc758\ud574 \uaddc\uce59\uc744 \uac00\uc9c0\uace0 \ud45c\uae30\ud558\ub294 \uac83 \uc790\uccb4\ub97c \uc758\ubbf8\ud55c\ub2e4.   […]<\/p>\n","protected":false},"author":1,"featured_media":824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"categories":[219],"tags":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/haisins.synology.me\/wordpress\/wp-content\/uploads\/1\/cfile1.uf.225DBE4956810E3431CDD8.png?fit=576%2C413","amp_enabled":true,"_links":{"self":[{"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/823"}],"collection":[{"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=823"}],"version-history":[{"count":0,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/823\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/824"}],"wp:attachment":[{"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=823"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}