Database Management System - DBMS MCQ Multiple Choice Questions for Practice

1. How many levels of abstraction in DBMS:

2. There are ................ number of Normal forms that has been defined

3. E. F. Codd developed the normalization process in the which early:

4. Which forms are based on the concept of functional dependency

5. Which forms every non-prime attribute is fully dependent functionally on the candidate key of a relational schema:

6. Which forms simplifies and ensures that there is minimal data aggregates and repetitive groups:

7. Which of the following is/are the DDL statements?

8. Which of the following is NOT a type of SQL constraint?

9. Which of the following is not a binary operator in relational algebra?

10. Which of the following is NOT a basic element of all versions of the E-R model?

11. Which is a duplicate copy of a file program that is stored on a different storage media than the original location:

12. Which is refers to a stalemate situation due to which no further progress is possible as computer await response of each other:

13. Which refers to a property of computer to run several operation simultaneously and possible as computers await response of each other:

14. This is not a date type in SQL Server 2000

15. A DBMS uses a transaction ……………… to keep track of all transactions that update the database

16. ……………… states that primary keys should not be null:

17. In which end is really just any application that runs on top of the DBMS and acts as a user interface:

18. In which the database can be restored up to the last consistent state after the system failure:

19. The related and interconnected software components of a DBMS are described by the………………

20. Which are the types of data independence:

21. Which are the types of integrity rule:

22. Which are the types of physical DBMS architecture can be split :

23. Which calculus is based on specifying a number of tuple variables:

24. Which command creates database objects like tables, views and indexes:

25. Which is a DBMS keeps back-up copies of the database:

26. Which is incorporated to create an appropriate physical database that is transformed by a logical data model:

27. Which is relation calculus:

28. Which mapping exists between the conceptual and internal levels:

29. Which mapping exists between the external and conceptual levels:

30. The primary key must be

Database Management System (DBMS) Multiple Choice Questions (MCQs) are essential practice tools for students and exam aspirants. These questions help reinforce your understanding of core DBMS concepts and prepare you for various assessments.

About Database Management System - DBMS MCQ Questions

Database Management System (DBMS) MCQs cover a wide range of topics, including data models, database design, SQL queries, transaction management, and security. These questions are designed to test your knowledge and ensure you can apply theoretical concepts in practical scenarios.

Why Practice Database Management System - DBMS Objective Questions?

Practicing DBMS MCQs offers several benefits. They help you prepare for school and college exams, competitive exams like GATE and UGC NET, and job interviews in the IT industry. Regular practice enhances your problem-solving skills, improves your speed and accuracy, and boosts your confidence in handling complex database-related questions.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

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