• aleksandar.ivanovski (10/7/2013)


    If there is no single column index per key it will last long right?

    It could, yes.

    My question was, if there is no way to insert/update/delete rows in some of these columns and should I leave these without index on them?

    Maybe. Test and see. As I said earlier, there are very few rules that are set in stone for indexes.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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