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What is the purpose of a "View" in a database?
More IT DBMS Questions
- In PL/SQL, a `CURSOR` is used to:
- Bitmap indexes are most efficient when:
- Which SQL statement is used to remove all rows from a table without logging individual row deletions?
- In an E-R Diagram, entities are typically represented by:
- Shadow paging in recovery eliminates the need for:
- Distributed transactions typically use which protocol for atomicity?
- To remove all rows from a table without logging individual row deletions and without firing triggers, which command would you typically use?
- In relational algebra, the operation that combines tuples from two relations using common attribute values is:
- Which of the following commands are used to put a restriction on the number of rows returned from a query?
- A software defect that causes a program to produce incorrect output without crashing or displaying an error message is typically classified as a:
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