Discuss the factors that affect query decomposition. How are guard conditions and attribute lists of fragments used
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Discuss the factors that affect query decomposition. How are guard conditions and attribute lists of fragments used during the query decomposition process?
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Query decomposition involves transforming SQL query or relational ...View the full answer
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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