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Database Systems Practice Test 104

Integrity Constraints Multiple Choice Questions (MCQ) PDF - 104

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The MCQ Quiz: Currently, no widely used database systems supports constructs of, "Integrity Constraints" App APK Download (Free) with answers create validity, create check, create assertions and create domain to learn computer science courses. Study sql concepts and queries questions and answers, Apple Book to download free sample to learn free online courses.

Integrity Constraints Questions and Answers PDF Download: Quiz 104

MCQ 516: Currently, no widely used database systems supports constructs of

A) create check
B) create validity
C) create assertions
D) create domain

MCQ 517: In the user-defined constraints on generalization, the lower level entity sets can be of type

A) 2 types
B) 3 types
C) 4 types
D) 5 types

MCQ 518: A connection is opened using the getConnection method of the

A) Driver-Manager class
B) Driver-Builder class
C) Build-Manager class
D) Built-in class

MCQ 519: The outer join basically have forms of operation of

A) 2 types
B) 3 types
C) 4 types
D) 5 types

MCQ 520: The basic data type, a fixed-length string with user-specified length, is said to be

A) char
B) varchar
C) smallint
D) float

Database Systems Exam Prep Tests

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Database Management System App (Android & iOS)

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Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)