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Oracle Quiz Online Test Mcqs

Oracle is one of the most popular database management systems in the world right now. Used by several organizations, it has become pretty important to have atleast information about its basic functions.Now you can do it with ease by just attempting the following quiz related to Oracle.

Oracle Quiz Online Test Mcqs Questions with Answers Objective Type

 

Question 1 of 20

1. Which processes is an instance made of Oracle?

Question 1 of 20

Question 2 of 20

2. A CONTROL BLOCK can sometimes refer to a BASETABLE ?

Question 2 of 20

Question 3 of 20

3. Constraints cannot be exported through EXPORT command

Question 3 of 20

Question 4 of 20

4. SNAPSHOT is used for DBA?

Question 4 of 20

Question 5 of 20

5. What is the probable cause for getting the following error stack?

ERROR: ORA-01034: ORACLE not available
ORA-07318: smsget: open error when opening sgadef.dbf file.
HP-UX Error: 2: No such file or directory

Question 5 of 20

Question 6 of 20

6. Which of the following is not an reason for the fact that most of the processing is done at the server ?

Question 6 of 20

Question 7 of 20

7. Which of the following segment is destroyed when the SQL statement is finished?

Question 7 of 20

Question 8 of 20

8. In Oracle, which of below are types of segments?

Question 8 of 20

Question 9 of 20

9. What is the use of an index?

Question 9 of 20

Question 10 of 20

10. What is the use of Library cache?

Question 10 of 20

Question 11 of 20

11. We can create SNAPSHOTLOG for DBA?

Question 11 of 20

Question 12 of 20

12. Which of the following is the root directory for oracle?

Question 12 of 20

Question 13 of 20

13. Which of the following components comprise an Oracle architecture?

Question 13 of 20

Question 14 of 20

14. The ____________ contains a set of tables and views that Oracle uses as a reference to the database?

Question 14 of 20

Question 15 of 20

15. Which area of PGA stores binding variables and run-time buffers information?

Question 15 of 20

Question 16 of 20

16. What does DLL stands for ?

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Question 17 of 20

17. A data block is?

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Question 18 of 20

18. The redo log buffer and Shared pool are elements of?

Question 18 of 20

Question 19 of 20

19. ____________ is an area on disk which comprises of one or more disk files?

Question 19 of 20

Question 20 of 20

20. What is the use of extent in Oracle?

Question 20 of 20


 

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