Develop cost functions for the PROJECT, UNION, INTERSECTION, SET DIFFERENCE, and CARTESIAN PRODUCT algorithms discussed in section19.4.

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Fundamentals of Database Systems

ISBN: 978-0136086208

6th edition

Authors: Ramez Elmasri, Shamkant Navathe

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Question Posted: Apr 26, 2016 08:21 AM

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Develop cost functions for the PROJECT, UNION, INTERSECTION, SET DIFFERENCE, and CARTESIAN PRODUCT algorithms discussed in section19.4.

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Assume relations R and S are stored in b R and b S disk blocks respectively Also assume that the fil...View the full answer

Fundamentals of Database Systems

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