Improving Comparison Operators and Window Functions

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Published on Fri, 01 Apr 2011 18:00:00 GMT Indexed on 2011/06/20 16:34 UTC
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Performance

It is dangerous to assume that your data is sound. SQL already has intrinsic ways to cope with missing, or unknown data in its comparison predicate operators, or Theta operators. Can SQL be more effective in the way it deals with data quality? Joe Celko describes how the SQL Standard could soon evolve to deal with data in ways that allow aggregation and windowing in cases where the data quality is less than perfect

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Developer IT

Improving Comparison Operators and Window Functions - Developer IT

Improving Comparison Operators and Window Functions

Performance

Related posts about Performance

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SQLAuthority News – A Successful Performance Tuning Seminar at Pune – Dec 4-5, 2010

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