Database Management System Practice Test 21

Constraints in SQL Quiz Questions and Answers PDF Download - 21

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The Constraints in SQL Quiz Questions and Answers PDF (Constraints in SQL Quiz with Answers PDF e-Book) download Ch. 14-21 to learn Database Management System Practice Tests. Solve Schema Definition, Constraints, Queries and Views MCQ with answers PDF, Constraints in SQL Multiple Choice Questions (MCQ Quiz) for information and communication technology. The Constraints in SQL Quiz App Download: Free Database Management System App to learn constraints in sql, relational operations, eer model concepts, introduction to disk storage, database system environment test prep for associates in computer science.

The Quiz: The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called; "Constraints in SQL" App Download [Free] with answers: tuple based constraints, language based constraints, precision based constraints, and scale based constraints for information and communication technology. Learn Schema Definition, Constraints, Queries and Views Questions and Answers, Apple eBook to download free sample to study online tutor courses.

Constraints in SQL Questions and Answers PDF Download: MCQ 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

language based constraints
tuple based constraints
scale based constraints
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

LEFT OUTER JOIN
FULL OUTER JOIN
HALF OUTER JOIN
DOWNWARD JOIN

MCQ: 103

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

concrete classes
abstract classes
leaf node classes
template classes

MCQ: 104

The storage capacity of computer system is measured in

mega bytes
kilo bytes
tera bytes
all of above

MCQ: 105

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

graphic compiler
host compiler
precompiled
interface compiler

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