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SQL Performance (MOSC)

Index usage

Sep 26, 2012 3:14PM edited May 23, 2013 10:52PM in SQL Performance (MOSC) 8 commentsAnswered

Hi:

I have the following indexes on a table:

Index1: ("ITEM_ID", "LOCATION_ID", "SALES_DATE")

Index2: ("ITEM_ID", "SALES_DATE")

Will a query filtering by the fileds from Index2 use the Index1 if I drop the Index2 and leave only Index1?

Thanks.....

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