Database Systems Practice Test 49

Database Authorization Quiz Questions and Answers PDF Download - 49

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The Quiz: In the authorization graph, the node representing the database administrator, is known to be; "Database Authorization" App Download (Free) with answers: Child node; Root node; Leaf node; Neighboring node; for online software development courses. Learn Intermediate SQL Questions and Answers, Apple eBook to download free sample to learn computer science courses.

Database Authorization Questions and Answers PDF Download: MCQ 49

MCQ 241:

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

Root node
Child node
Leaf node
Neighboring node

MCQ 242:

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

Continue with flow
Accept the action
Reject the action
Store it for evaluation

MCQ 243:

The initial phase of database design is to

Choosing data model
Conceptual design
Characterize data needs
Conceptual schema

MCQ 244:

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

Data definition
Data manager
Data administrator
Data dictionary

MCQ 245:

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

Database entity
Database relation
Database instance
Database Schema

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