What are the DB smells?

Posted by Jonas Byström on Stack Overflow See other posts from Stack Overflow or by Jonas Byström
Published on 2010-03-15T11:04:09Z Indexed on 2010/03/15 11:09 UTC
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We all know 'code smells', but what are the fundamental 'database smells'?

I'm a DB n00b, but I'll give an example of something that I find fishy. It seems to me like when I have to join 6-8 tables together to optimize our loading that we have a DB smell? Or would that be a pretty 'normal' database layout? (Sure, early optimization is the root of all evil, but this seems to me like early pessimisation, not to mention the cumbersomeness?)

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