Database Management Questions and Answers

Software Programming : Database Management QUESTIONS AND ANSWERS :: part3 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

11.The most important advantages of the hierarchical database model are

Conceptual simplicity, security, integrity, diversity, and security

Security, efficiency, diversity, simplicity, and integrity

Integrity, efficiency, diversity, independence, and simplicity

Conceptual simplicity, security, hierarchy

Conceptual simplicity, security, independence, integrity, and efficiency.

12.The _____model represents a global view of the data.

Internal

External

Physical

Conceptual

High-level.

13.A primary key that consists of more than one field is called a

Composite key

Secondary key

Group key

All of the above

None of the above.

14.A DBMS performs several important functions that guarantee the integrity and consistency of the data in the database. Which of the following is NOT one of those functions?

Data integrity

Storage management

Data reports

Security management

Data consistency.

More Database Management QUESTIONS AND ANSWERS available in next pages