Database Management System MCQs - Chapter 12

Relational Data Model and Database Constraints Multiple Choice Questions (MCQs) PDF Download - 1

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The Multiple Choice Question (MCQ Quiz): When the primary key is null of the new tuple then the constraint violated is; "Relational Data Model and Database Constraints" App Download (Free) with answers primary integrity constraint, null integrity constraint, secondary integrity constraint and entity integrity constraint for master degree in computer science. Solve database constraints and relational schemas quiz questions, download Google eBook (Free Sample) for software engineering online courses.

Relational Data Model & Database Constraints Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: When the primary key is null of the new tuple then the constraint violated is

null integrity constraint
primary integrity constraint
secondary integrity constraint
entity integrity constraint

MCQ 2: In formal relational model, the set of indivisible values is called

range
domain
relation
tuple

MCQ 3: In relational model terminology, the table is considered as

range
domain
relation
tuple

MCQ 4: The key which specifies that two different tuples cannot have the same value is classified as

super key
simple key
parallel key
conceptual key

MCQ 5: The format or data type must be specified for

table ender
entity domain
range
domain

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