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The real reason SELECT * queries are bad: index coverage
published 1 year, 1 month ago, submitted by gavinjoyce gavinjoyce 1 year, 1 month ago

weblogs.asp.net — Are SELECT * queries bad? Sure, everyone know that. But, why?

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Comments:
Weird... I only looked at the problem form the data aspects, you have opened my eyes:) Well, waiting for the book:)
posted by AnnaBay21 1 year, 1 month ago
Good information that everyone should be aware of.
posted by gt1329a gt1329a 1 year, 1 month ago



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