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Message Posted: Thu, 17 Mar 2005 @ 09:58:30 GMT


     
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Subj:   Constraints and indexes
 
From:   Dhanraj Palani

Hi ,

I am new in Teradata and have some doubts

1. What is the difference between primary index and secondary index ?

2. When i create a primary key constraint, is the index created automatically or explicitly i need to create an index.


Thanks in advance,

Dhanraj P



     
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