Oracle Interview Questions and Answers
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There are two types of Synonyms Private and Public.
The set of Redo Log files YSDATE,UID,USER or USERENV SQL functions, or the pseudo columns LEVEL or ROWNUM.
Each Index has an Index segment that stores all of its data.
Data Segment, Index Segment, Rollback Segment and Temporary Segment.
Clusters are groups of one or more tables physically stores together to share common columns and are often used together.
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