Database Views Practice Test PDF Download eBook p. 255
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"Whenever we evaluate the query, the view relation is", database views Multiple Choice Questions (MCQ) with choices recomputed, computed, compiled, and recompiled to learn online tutor courses. Learn sql concepts and queries questions and answers with free online certification courses for BSc computer science.
Trivia Quiz on Database Views PDF Download eBook
MCQ: Whenever we evaluate the query, the view relation is
- Computed
- Recomputed
- Compiled
- Recompiled
B
MCQ: The Physical schema describes the database design at the level
- View level
- Virtual level
- Logical level
- Physical level
D
MCQ: Devices that store a huge number of optical disks are called
- Records
- Jukeboxes
- Tracks
- Sectors
B
MCQ: The E-R data model employs basic concepts of type
- 2 types
- 3 types
- 4 types
- 5 types
B
MCQ: The process of regulating parts of the database for various users to access, is known as
- Authentication
- Authorization
- Rotation
- Routining
B