DATABASE SYSTEM CONCEPTS LCPO
DATABASE SYSTEM CONCEPTS LCPO
7th Edition
ISBN: 9781265586577
Author: SILBERSCHATZ
Publisher: MCG
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Chapter 16, Problem 21E

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The way to use the histogram to calculate the size of r|><|s:

  • Assume two relations “s” and “r” have histograms on attributes “s.A” and “r.A” respectively with different ranges...

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