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  • Yet another example of defensive query optimization

    My second take at the same problem I blogged about yesterday: To optimize a query, we frequently have to explicitly tell optimizer some information which it does not realize by itself. Short term, this works, but long term we run the risk that what we are telling to the optimizer may be no longer relevant. In the previous post, Optimizing a ...
    Posted to Alexander Kuznetsov (Weblog) by Alexander Kuznetsov on February 18, 2010
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