Database Management Questions & Answers: part3



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

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