DBMS Design Process Quiz Questions and Answers PDF Download eBook p. 379
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Quiz on DBMS Design Process PDF Download eBook
MCQ: The implementation data model is basically the
- Entity-relationship model
- Relational data model
- Structural model
- Object based relation model
B
MCQ: The term that takes a query-evaluation plan, executes the plan, and returns the answers to the query, is called
- Query-execution engine
- Query-plan engine
- Execution engine
- Query-evaluation engine
A
MCQ: Attributes from the fetched tuple are retrieved using
- Methods
- Objects
- Instances
- Shipment
A
MCQ: A write operation in multiversion timestamp ordering, may result into the
- Abortion of transaction
- Termination of transaction
- Rollback of transaction
- Waiting of transaction
C
MCQ: An association among several entities, is known as a
- Connection
- Relationship
- Agreement
- Integration
B