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Database Systems Practice Tests


Database Systems Tests

Database Views MCQ Quiz PDF Download

The Book Database Views Multiple Choice Questions (MCQ Quiz) PDF, Database Views MCQs download to study online database systems courses. Practice SQL Concepts and Queries Multiple Choice Questions and Answers (MCQs), Database Views quiz answers PDF for computer science programs. The eBook Database Views MCQ App Download: database transactions, dbms transactions, sql data types and schemas test prep for computer software engineer.

The MCQ: Any relation that is not part of the logical model, but is made visible to a user as a PDF, Database Views App Download (Free) with natural relation, absolute relation, virtual relation, and linear relation choices for computer science programs. Study database views quiz questions, download Amazon eBook (Free Sample) for cheapest online computer science degree.

Database Systems: Database Views MCQs PDF Download

MCQ: Any relation that is not part of the logical model, but is made visible to a user as a

A) Natural relation
B) Absolute relation
C) Virtual relation
D) Linear relation

MCQ: A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.

A) Define clause
B) Where clause
C) Select clause
D) Having clause

MCQ: The view relation is created whenever

A) Needed
B) Demanded
C) Both A and B
D) Stored

MCQ: A view is updatable, if the Select clause does not have any

A) Expressions
B) Aggregates
C) Distinct specification
D) All of the Above

MCQ: SQL does not define a standard way of specifying that a view is

A) Materialized
B) Not materialized
C) Stored
D) Not stored

Practice Tests: Database Systems Exam Prep

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