DB2® for z/OS® Visual Explain Version 8 has been overhauled to provide quick answers to questions that customers have been asking for years. Is a predicate S1 or S2? What is the filter factor for a predicate? How many rows does the optimizer estimate are being returned? How big is my sort? If PAGE_RANGE is set to yes, what partitions qualify? Answers to all of these questions and more are at your mouse click. This presentation shows DBAs how to leverage new capabilities within Visual Explain.
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