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Questions tagged denormalization

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48
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In terms of databases, is "Normalize for correctness, denormalize for performance" a right mantra?

database database-design database-normalization denormalization
asked 2008-11-16T03:24:55.773
421
votes
8
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When and why are database joins expensive?

database performance join relational-database denormalization
asked 2008-10-06T09:52:19.473