In the event where both relations are not physically sorted but have an index on the characteristics being merged, an appropriate hybrid merge-join mechanism should be developed.
In the event where both relations are not physically sorted but have an index on the characteristics being merged, an appropriate hybrid merge-join mechanism should be developed.
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter3: The Relational Database Model
Section: Chapter Questions
Problem 4P: Describe the type(s) of relationship(s) between STORE and REGION.
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In the event where both relations are not physically sorted but have an index on the characteristics being merged, an appropriate hybrid merge-join
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