How efficient is your covered index?
Observing an index seek utilizing a composite index within SQL execution plan might be more than meets the eye – you should look again.
2015-10-09 (first published: 2013-08-12)
14,500 reads
covering index
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Question of the Day
Identities and Sequences I
When thinking of the Identity property for auto incrementing columns and sequences for the same action, which are explicitly linked to increment a number in a table when a new row is added?
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