Database Design Quiz Questions and Answers PDF Download eBook p. 433
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Quiz on Database Design PDF Download eBook
MCQ: The entity-relationship model is widely used in database
- System
- Process phases
- Retrieval
- Design
D
MCQ: Privileges are granted over some specified parts of a database, such as a
- Relation Or view
- Schema
- Environment
- Query statement
A
MCQ: The strict two-phase locking protocol allows releasing the exclusive locks at the
- Beginning of transaction
- During execution of transaction
- End of transaction
- Never in the life-time of transaction
C
MCQ: A similar to operation, which provided more powerful pattern matching, in
- SQL:1997
- SQL:1998
- SQL:1999
- SQL:2000
C
MCQ: The null value is a member of all
- Domains
- Variables
- Procedures
- Languages
A