Index on DB2 for iSeries v7r1

10 pts.
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DB2
iSeries
Do you know why visual explain suggest create a new index with the same columns of primary key?
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  • TheRealRaven
    Without knowing a number of details and specs about the physical table and its current indexes, including the order of their creation and their usage statistics, as well as info on PTFs, only simple guesses are possible.
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