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Database Management System Practice Test 46

Relational Model Constraints MCQ (Multiple Choice Questions) PDF - 46

The e-Book Relational Model Constraints Multiple Choice Questions and Answers (MCQs), relational model constraints MCQs Quiz PDF download chapter 12-46 to learn online database management system degree courses. Study Relational Data Model and Database Constraints quiz answers PDF, relational model constraints Multiple Choice Questions (MCQ Quiz) for online college degrees. The Relational Model Constraints MCQs App Download: Free educational app for relational model constraints, tuple relational calculus, client server architecture, uml class diagrams, relational algebra operations and set theory test prep for online computer science schools.

The MCQs Type of constraint in which value of each attribute (X) must be an indivisible value from domain (X) is classified as: implicit constraint, explicit constraint, domain constraint and range constraint with "Relational Model Constraints" App Download (iOS & Android) Free for online software development courses. Practice relational data model and database constraints questions and answers, Google eBook to download free sample for computer software engineer.

Relational Model Constraints MCQ Questions PDF Download: Quiz 46

MCQ 226: The type of constraint in which value of each attribute (X) must be an indivisible value from domain (X) is classified as

A) explicit constraint
B) implicit constraint
C) domain constraint
D) range constraint

MCQ 227: The expression used in relational calculus to specify request of retrieval is classified as

A) declarative expression
B) procedural expression
C) structural expression
D) functional expression

MCQ 228: In two-tier client ⁄ server architecture, the running of application programs and the user interface programs is in control of

A) modulation side
B) client side
C) server side
D) host side

MCQ 229: The weak entities are represented in UML diagrams by using aggregations called

A) qualified segregation
B) non-qualified segregation
C) non-qualified aggregation
D) qualified aggregation

MCQ 230: The compatibility condition which states that the relations for union and intersection operations must consist of same type of tuples is classified as

A) union compatibility
B) intersect compatibility
C) row compatibility
D) column compatibility

Database Management System 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)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)