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Database Management System Certification Exam Tests


Database Management System Practice Test 15

Database Constraints and Relational Schemas Quiz Answers PDF - 15

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Database Management System: Database Constraints & Relational Schemas MCQs Quiz PDF Download

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

A) super key
B) simple key
C) parallel key
D) conceptual key

MCQ: The information stored in the information repository can be accessed by

A) client servers
B) host computers
C) security managers
D) database administrators

MCQ: The types of binary operations includes

A) union
B) intersection
C) set difference
D) all of above

MCQ: The format or data type must be specified for

A) table ender
B) entity domain
C) range
D) domain

MCQ: The implications of database management approaches includes

A) flexibility
B) economies of scale
C) reduced development time
D) all of theses

Mock Tests: Database Management System Course Prep

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