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sagitariusmzi
Posting Yak Master
113 Posts |
 Posted - 2009-02-20 : 06:38:30
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| Hi,What is the difference between Conceptual Data Model and Logical Data Model, Please explain with example/diagram |
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sakets_2000
Master Smack Fu Yak Hacker
1472 Posts |
Posted - 2009-02-20 : 06:50:25
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| you'd find it all if you google. Have a look at this,http://en.wikipedia.org/wiki/Data_model |
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sodeep
Master Smack Fu Yak Hacker
7174 Posts |
Posted - 2009-02-20 : 06:52:25
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| It is the first design of data model where concepts are gathered and entities and attribute are not defined. |
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sagitariusmzi
Posting Yak Master
113 Posts |
Posted - 2009-02-23 : 00:03:49
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| it is specifying the entities and relation between them ?is it correct ? |
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diff between Conceptual Data Model and Logical Dat