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Secondary Primary Key

GQJun 12 2007 — edited Jun 12 2007

Hi All,

I have already created one Primary Key against one column like col4 of the table in Oracle 9i. I want to create a secondary primary key against three columns like col1, col2, col3. Is it allowed in Oracle to create secondary primary key or I need to create secondary key only. Could any body please help with solution/example?

Many thanks.

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Locked on Jul 10 2007

Added on Jun 12 2007

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