Just again a short note that the third installment's final part of the series on Dynamic Sampling has been published on AllThingsOracle.com.
I show there how indexes can be used to get Dynamic Sampling working with rare / clustered values, and expand on further ideas how to deal with tricky situations for the optimizer.
Wednesday, July 11, 2012
AllThingsOracle.com - Dynamic Sampling (III) Part II
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AllThingsOracle
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