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Which is better to use Varchar or Interger for Primary key in Oracle DB

708421Jun 25 2012 — edited Jun 29 2012

Hi,
While assigning primary key datatype in a table as varchar/integer in Oracle 10 g database, Which is better? Varchar/Integer?
Please to know, if there is any related link or doc regarding the same.

Thanks.

Edited by: Kayal on Jun 25, 2012 7:52 AM

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Locked on Jul 27 2012

Added on Jun 25 2012

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