| maneesh |
Posted: Aug 09, 2007 08:50:55 AM |
Total Post: 13
Joined: Aug, 2007
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hi all
can anybody describe me what is key preserved table? |
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 Mohammed Taj |
| Posted: Aug 09, 2007 08:54:41 AM |  |
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Total Post: 746
Joined: Jul, 2007
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HI,
http://tonguc.oracleturk.org/index.php/2006/11/29/the-concept-of-a-key-preserved-table-on-modifying-joins-join-views/
Check it out..
Regards
Taj
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| Ramesh Joyisa |
| Posted: Aug 10, 2007 07:37:06 AM | |
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Total Post: 246
Joined: Aug, 2007
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A table is key preserved if every key of the table can also be a key of the result of the join. So, a key-preserved table has its keys preserved through a join.
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| maneesh |
| Posted: Aug 10, 2007 08:39:26 AM | |
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Total Post: 13
Joined: Aug, 2007
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| Time Zone: EDT |
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