Free MCQsLearn App Download - Database Buffer Practice Test PDF Download eBook p. 297
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"A good database system should minimize the number of transferring", database buffer Multiple Choice Questions (MCQ) with choices blocks, sectors, tracks, and segments to learn online educational courses. Learn storage and file structure questions and answers with free online certification courses for computer information science.
Trivia Quiz on Database Buffer PDF Download eBook
MCQ: A good database system should minimize the number of transferring
- Sectors
- Blocks
- Tracks
- Segments
B
MCQ: The clause that allows us to select only those rows in the result relation, is
- Select clause
- Define clause
- From clause
- Where clause
D
MCQ: Scalar subqueries may also be defined without
- Variables
- Instances
- Aggregates
- Where clause
C
MCQ: The state in transaction when the final statement has been executed is called
- Active
- Committed
- Partially committed
- Initial
C
MCQ: In the authorization graph, a user has an authorization if and only if there is a path from the
- Leaf node
- Neighboring node
- Child node
- Root node
D