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Database Management System Test 2 Online MCQs

Test Name Database Management System Test 2
Subject Computer
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Database Management System Test 2 Online MCQs

Computer

1. In which of the following is a single-entity instance of one type instances of another type?

Question 1 of 15

2. A star schema has what type of relationship between a dimension and fact table?

Question 2 of 15

3. A data warehouse is which of the following?

Question 3 of 15

4. A distributed database is which of the following?

Question 4 of 15

5. A heterogeneous distributed database is which of the following?

Question 5 of 15

6. The ascending order of a data hierarchy is:

Question 6 of 15

7. A semijoin is which of the following?

Question 7 of 15

8. A distributed database has which of the following advantages over a centralized database?

Question 8 of 15

9. Which of the following is true of a network structure?

Question 9 of 15

10. A snowflake schema is which of the following types of tables?

Question 10 of 15

11. Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity?

Question 11 of 15

12. Reconciled data is which of the following?

Question 12 of 15

13. One data dictionary software package is called

Question 13 of 15

14. A distributed database can use which of the following strategies?

Question 14 of 15

15. What is the language used by most of the DBMSs for helping their users to access data?

Question 15 of 15


 

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