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Database Systems Practice Test 370

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Relational Algebra Questions and Answers PDF Download: Quiz 370

MCQ 1846: The tuple relational calculus language is of type

A) Nonprocedural
B) Formal
C) Processed
D) Structure

MCQ 1847: In SQL, schema objects such as tables and indexes reside in

A) Schemas
B) Domains
C) Objects
D) Definitions

MCQ 1848: A from clause in an SQL query can have multiple relations combined using

A) Merging
B) Synchronizing
C) Conditions
D) Natural join

MCQ 1849: Databases, other than SQL, allow Unicode representation to be stored in

A) char type
B) varchar type
C) long type
D) nvarchar type

MCQ 1850: View names may appear in a query any place when appear by

A) Relation
B) Query
C) View definition
D) Domain

Database Systems Exam Prep Tests

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Relational Algebra App (Android & iOS)

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Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

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Computer Basics App (Android & iOS)

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Computer Networks App (Android & iOS)