SQL Server Performance

single column table

Discussion in 'SQL Server 2005 General Developer Questions' started by Nozzer, Jun 8, 2011.

  1. Nozzer New Member

    I have a table which has only only column. Is there any advantage in defining a PK for it?
  2. mmarovic Active Member

    Yes, database server will not allow duplicates on inserts and updates.
  3. FrankKalis Moderator

    Just out of curiosity: What does this table model?
  4. Madhivanan Moderator

    A tally number table?

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