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µ¥ÀÌÅÍ ¸ðµ¨¸µ ¼Ò°³
E-R¸ðµ¨¸µ vs. ´ÙÂ÷¿ø ¸ðµ¨¸µ
µ¥ÀÌÅÍ ¿þ¾îÇϿ콺 ¸ðµ¨¸µ vs. µ¥ÀÌÅÍ ¸¶Æ® ¸ðµ¨¸µ
°í°´°ü°è(CRM) µ¥ÀÌÅ͸𵨸µ
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ºñÁî´Ï½º»ç¿ëÀÚ¿ÍÀÇ ¾à¼Ó
»ç¿ëÀÚÀÇ Á¤º¸¿ä±¸¿¡ ´ëÇÑ Á¾ÇÕÀûÀÎ ÀÌÇØ¸¦ ÃËÁø
¾÷¹«(¿ä¼Ò)¸¦ ¹Ý¿µÇÏ°í ±×°Íµé °£ÀÇ °ü°è¸¦ µ¥ÀÌÅÍ °üÁ¡¿¡¼ ¼³Á¤
»ç¿ëÀÚÀÇ ¿ä±¸»çÇ×À» ¸¸Á·½ÃÄÑÁÙ ¼ö ÀÖ´Â µ¥ÀÌÅÍ ¼³°èµµ
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µ¥ÀÌÅÍÀúÀå ¹× ÅëÁ¦¸¦ À§ÇÑ Ã»»çÁø
Á¤È®¼º, ¹«°á¼º, °øÀ¯¼º, À¶Å뼺ÀÌ ³ôÀº DB¹× ÆÄÀÏ ±¸Á¶¼³°è¸¦ À§ÇÑ ±âÃÊÁ¦°ø (´Ü ¹°¸®ÀûÀÎ ±¸Çö°ú´Â µ¶¸³Àû)
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ÇâÈÄ To-Be Solution¿¡ ´ëÇÑ ±â¹ÝÁ¦°ø ¹× ÀÌÇØ ÃËÁø
Àü»çÀûÀÎ ºñÁî´Ï½º, Á¤º¸ÀÇ ½Ã°¢Àû/±¸Á¶Àû Ç¥Çö
³í¸® µ¥ÀÌÅÍ ¸ðµ¨¸µÀ̶õ?
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bute, ±×¸®°í Operation µé·Î ½Çü¸¦ ¼³¸íÇÏ°í °ü°è¸¦ ¼³¸íÇϱâ À§Çؼ Classification, Polymorphism, ±×¸®°í Inheritance µî º¹ÀâÇÑ °³³äÀ» »ç¿ë
ÇÁ·Î±×·¡¹Ö ¾ð¾î¸¦ À§ÇÑ ¸ðµ¨·Î´Â ³Î¸® »ç¿ëµÇ°í ÀÖÀ¸³ª µ¥ÀÌÅÍÀúÀåÀ» À§ÇÑ ¸ðµ¨·Î´Â Á¦ÇÑÀûÀ¸·Î »ç¿ë
Object-Relational Model
°´Ã¼ÁöÇâ ¸ðµ¨ÀÇ º¹À⼺À» ÁÙÀ̸鼵µ ±× ÀåÁ¡À» Ȱ¿ëÇϱâ À§ÇÏ¿© °í¾ÈµÈ ¸ðµ¨
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µ¥ÀÌÅÍ ¸ðµ¨¸µ ´Ü°è
µ¥ÀÌÅÍ
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Conceptual Modeling
- ÇÁ·ÎÁ§Æ® ¸ñÀûÁ¤ÀÇ
- ÇÁ·ÎÁ§Æ® ÀÏÁ¤¼ö¸³
- Role&Responsibility
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Logical Modeling
- ÇÁ·ÎÁ§Æ® ÁغñÀÚ·á
Physical Modeling
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°ü¸®ÇϰíÀÚ ÇÏ´Â À¯¿ëÇÑ Á¤º¸¿Í ±× °ü°è¸¦ Á¤ÀÇÇϰí Çü»óÈ ÇÏ´Â °Í
=>°æ¿µÀû Ãø¸é
µ¥ÀÌÅÍ ¿ä±¸»çÇ×À» ƯÁ¤ ¼³°è±â¹ýÀ» »ç¿ëÇÏ¿© Á¤ÇüÀûÀ̸ç Àб⠽¬¿î ¸ðµ¨·Î ¸¸µå´Â ÀÛ¾÷
ƯÁ¤ DBMS Class (°ü°èÇü, °èÃþÇü) ¿¡´Â µ¶¸³ÀûÀÎ ¸ðµ¨·Î Ç¥ÇöµÊ
±â¾÷³»¿¡ Á¸ÀçÇÏ´Â µ¥ÀÌÅÍ¿¡ ´ëÇØ ¾÷¹«¿Í´Â µ¶¸³ÀûÀ¸·Î ½Çü ÀνÄ, À̸¦ ¹®¼ÈÇÏ´Â °úÁ¤
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¾î¶² DBMS Class (°ü°èÇü, °èÃþÇü µî) ¸¦ ¾µÁö¸¦ °áÁ¤Çϰí À̸¦ À§ÇØ °³³ä½ºÅ°¸¶¸¦ ³í¸®½ºÅ°¸¶·Î º¯È¯ÇÏ´Â °úÁ¤
°ü°èÇü, °´Ã¼°ü°èÇü, ³×Æ®¿öÅ©Çü, °èÃþÇü µîÀÇ µ¥ÀÌÅÍ ¸ðµ¨µéÀÌ »ç¿ëµÊ
°ü°èÇü ¸ðµ¨À» »ç¿ëÇÒ °æ¿ì, Á¤±ÔÈ µîÀÌ ÀÛ¾÷ÀÌ ¿ä±¸µÊ
¹°¸® ¸ðµ¨¿¡ µ¶¸³ÀûÀÓ.
MODEL¿¡ ¹Ý¿µµÈ Á¤º¸ÀÇ ¿ä±¸»çÇ×À» °ü°èÇü µ¥ÀÌÅͺ£À̽º ¼³°è·Î ¹Ù²Ù´Â ÀÛ¾÷
=> ½Ã½ºÅÛÀû Ãø¸é
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ƯÁ¤ Á¦Ç°¿¡ ÀûÇÕÇÑ ÀúÀå ±¸Á¶³ª Á¢±Ù ¹æ¹ý µîÀÌ °í·ÁµÊ. (Index³ª Device Á¤ÀÇ µî)
Data Modeling / Database