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Database Views MCQ (Multiple Choice Questions) PDF Download
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The Database Views Multiple Choice Questions (MCQ Quiz) with Answers PDF (Database Views MCQ PDF e-Book) download to practice Database Systems Tests. Learn SQL Concepts and Queries Multiple Choice Questions and Answers (MCQs), Database Views quiz answers PDF for online software engineering classes. The Database Views MCQ App Download: Free learning app for database transactions, dbms transactions, sql data types and schemas test prep for online computer science and engineering.
The MCQ: A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.; "Database Views" App Download (Free) with answers: Define clause; Where clause; Select clause; Having clause; for online software engineering classes. Practice Database Views Quiz Questions, download Google e-Book (Free Sample) for top computer science schools.
Database Views MCQs: Questions and Answers PDF Download
Any relation that is not part of the logical model, but is made visible to a user as a
- Natural relation
- Absolute relation
- Virtual relation
- Linear relation
A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.
- Define clause
- Where clause
- Select clause
- Having clause
The view relation is created whenever
- Needed
- Demanded
- Both A and B
- Stored
A view is updatable, if the Select clause does not have any
- Expressions
- Aggregates
- Distinct specification
- All of the Above
SQL does not define a standard way of specifying that a view is
- Materialized
- Not materialized
- Stored
- Not stored
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Database Views MCQs Book Questions
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