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Database Management System Practice Test 21

Constraints in SQL Quiz Questions and Answers PDF - 21

The e-Book Constraints in SQL Quiz Questions, constraints in sql quiz answers PDF download chapter 14-21 to study online database management system degree courses. Practice Schema Definition, Constraints, Queries and Views MCQ with answers PDF, constraints in sql Multiple Choice Questions (MCQ Quiz) for online college degrees. The Constraints in SQL Quiz App Download: Free learning app for constraints in sql, relational operations, eer model concepts, introduction to disk storage, database system environment test prep for computer majors.

The Quiz Constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called: tuple based constraints, language based constraints, scale based constraints and precision based constraints with "Constraints in SQL" App Download (Free) to learn certification courses online. Solve schema definition, constraints, queries and views questions and answers, Amazon eBook to download free sample for master's degree in computer science.

Constraints in SQL Quiz Answers PDF Download: Test 21

MCQ 101: The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called

A) language based constraints
B) tuple based constraints
C) scale based constraints
D) precision based constraints

MCQ 102: If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of first and second relation is classified as

A) LEFT OUTER JOIN
B) FULL OUTER JOIN
C) HALF OUTER JOIN
D) DOWNWARD JOIN

MCQ 103: The kind of class whose entities belongs to some other data class is called

A) concrete classes
B) abstract classes
C) leaf node classes
D) template classes

MCQ 104: The storage capacity of computer system is measured in

A) mega bytes
B) kilo bytes
C) tera bytes
D) all of above

MCQ 105: The compiler which pull out the commands written in host programming language from application program is classified as

A) graphic compiler
B) host compiler
C) precompiled
D) interface compiler

Database Management System Exam Prep Tests

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Digital Logic Design App (Android & iOS)

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Computer Fundamentals App (Android & iOS)