Database Authorization Quiz Questions and Answers PDF - 49

MCQ 241: In the authorization graph, the node representing the database administrator, is known to be

1. Root node
2. Child node
3. Leaf node
4. Neighboring node

MCQ 242: When a referential-integrity constraint is violated, the normal procedure is to

1. Continue with flow
2. Accept the action
3. Reject the action
4. Store it for evaluation

MCQ 243: The initial phase of database design is to

1. Choosing data model
2. Conceptual design
3. Characterize data needs
4. Conceptual schema

MCQ 244: A read-only collection of database tables and views can be accessed through

1. Data definition
2. Data manager
3. Data administrator
4. Data dictionary

MCQ 245: A snapshot of the data in the database at a given instant in time, is known as

1. Database entity
2. Database relation
3. Database instance
4. Database Schema