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> Primary key and foreign key

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#1 (permalink)

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06-23-04, 06:16

rajpunia

rajpunia is offline

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Join Date: Jun 2004

Posts: 6

Primary key and foreign key

Dear Sir

How do we establish connection b/w two tables? Inner join or Primary key

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#2 (permalink)

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06-23-04, 17:11

AD29

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Investigate Logical or physical coupling.....

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#3 (permalink)

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06-24-04, 02:48

rajpunia

rajpunia is offline

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What is logical and Physical

I did not get it.
thnks in advance

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#4 (permalink)

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06-24-04, 02:52

rajpunia

rajpunia is offline

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Join Date: Jun 2004

Posts: 6

Red face

I did not get about pHysical and logical importance in Ineer join and Promary key

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Originally Posted by AD29

Investigate Logical or physical coupling.....

I did not get about pHysical and logical importance in Ineer join and Promary key

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