EBK DATABASE SYSTEM CONCEPTS
7th Edition
ISBN: 9781260049268
Author: SILBERSCHATZ
Publisher: MCG COURSE
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Chapter 13, Problem 13E
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Normalized version of relation-Index metadata:
- Consider the given relation “Index-metadata”.
- Note that typically disk accesses are bottlenecks in the
database system’s performance. - The Index-metadata relation is not first normal form (1NF) as index_attribute field contains a list of attributes.
- To convert the given relation into 1NF,
- Create a new relation Attribute-set-metadata with relation-name and attribute-set as the primary key and containing attribute-name field...
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EBK DATABASE SYSTEM CONCEPTS
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