Explain the normalized form of the Index metadata link and why you can see a drop in performance if you do.

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter5: Data Manipulation And Transaction Control
Section: Chapter Questions
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Explain the normalized form of the Index metadata link and why you can see a drop in performance if you do.

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Step 1

Version normalised of the Index metadata relation.

Since the index attribute field of the relation comprises a list of attributes, it is not in first normal form (1NF).

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