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DBD: How many candidate projections?

Will DBD give multiple candidate projections back or only one?

Asked during BDC session Vertica Database Designer – Today and Tomorrow
@ybei

Answers

  • Hi,
    If multiple SQL are supplied for same base table, then DBD will return back both Super projection and query specific projections which are best fit for the execution.
    Regards,
    Raghav Agrawal

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