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Database Management System Practice Test 15

Database Constraints and Relational Schemas Quiz PDF: Questions and Answers - 15

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Database Constraints & Relational Schemas Questions and Answers PDF Download: Quiz 15

MCQ 71: 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 72: The information stored in the information repository can be accessed by

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

MCQ 73: The types of binary operations includes

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

MCQ 74: The format or data type must be specified for

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

MCQ 75: The implications of database management approaches includes

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

Database Management System Exam Prep Tests

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Database Constraints & Relational Schemas App (Android & iOS)

Database Constraints & Relational Schemas App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)