setting an index for speed
I'm surprised that I ask such a basic question but I'm suddenly not sure.
My tables have all primary keys. When I search them using this primary key as search item, would it speed up the search if I put an additional regular index key on this column, or is the primary key already taking care of that sufficiently?
-Michael
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setting an index for speed
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July 02, 2019 04:56AM
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