Show how to compute existence bitmaps from other bitmaps. Make sure that your technique works even in

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Show how to compute existence bitmaps from other bitmaps. Make sure that your technique works even in the presence of null values, by using a bitmap for the value null.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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Question Posted: Jan 29, 2011 01:42 AM

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Show how to compute existence bitmaps from other bitmaps. Make sure that your technique works even in

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Database System Concepts

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