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Database Systems Practice Test 423

Integrity Constraints Quiz PDF: Questions and Answers - 423

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The Quiz: Referential-integrity constraints are also known to be; "Integrity Constraints" App Download (Android & iOS) Free with answers subset dependent, set dependent, reference dependent and integrity dependent for software engineering degrees. Study sql concepts and queries questions and answers, Apple Book to download free sample for computer information science.

Integrity Constraints Questions and Answers PDF Download: Quiz 423

MCQ 2111: Referential-integrity constraints are also known to be

A) Set dependent
B) Subset dependent
C) Reference dependent
D) Integrity dependent

MCQ 2112: SQL implicitly extracts the value from the single attribute of the single tuple in the relation, and returns

A) True
B) False
C) Unknown
D) Value

MCQ 2113: The symbol that can be used in the select clause to denote 'all attributes', is

A) _
B) ^
C) &
D) *

MCQ 2114: The data dictionary cache holds data in the form of

A) Blocks
B) Buffers
C) Rows
D) Columns

MCQ 2115: To deal with the responsibilities, a database system is partitioned into

A) Segments
B) Chunks
C) Channels
D) Modules

Database Systems Exam Prep Tests

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Integrity Constraints App (Android & iOS)

Integrity Constraints App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)