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Database Management System Practice Test 106

Relational Model Constraints MCQ (Multiple Choice Questions) PDF - 106

The e-Book Relational Model Constraints Multiple Choice Questions and Answers (MCQs), relational model constraints MCQs Quiz PDF download chapter 12-106 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, secondary storage devices, dependencies and normal forms, database management languages, generalization and specialization test prep for computer majors.

The MCQs Type of constraint which states that not even a single value with primary key can be a null value is classified as: primary integrity constraint, null integrity constraint, secondary integrity constraint and entity integrity constraint with "Relational Model Constraints" App Download (iOS & Android) Free for online bachelor's degree computer science. Practice relational data model and database constraints questions and answers, Google eBook to download free sample for master's degree in computer science.

Relational Model Constraints MCQ Questions PDF Download: Quiz 106

MCQ 526: The type of constraint which states that not even a single value with primary key can be a null value is classified as

A) null integrity constraint
B) primary integrity constraint
C) secondary integrity constraint
D) entity integrity constraint

MCQ 527: In disks, the tracks having same diameter on different surfaces are classified as

A) sector
B) blocks
C) track
D) cylinder

MCQ 528: The conclusion of the template is a condition which must be held on tuples hypothesis in the template dependency called

A) schema generating templates
B) relation filtering template
C) constraint generating templates
D) tuple generating templates

MCQ 529: The type of data manipulation language which is used to describe the complex operations in more precise way is classified as

A) internal mapping language
B) non procedural language
C) procedural language
D) external mapping language

MCQ 530: Considering the constraints of generalization and specialization, the constraint of disjointness and completeness is usually

A) non calculated
B) non defined
C) independence
D) dependence

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