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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. What does DLL stands for ?

Question 1 of 20

Question 2 of 20

2. SNAPSHOT is used for DBA?

Question 2 of 20

Question 3 of 20

3. We can create SNAPSHOTLOG for DBA?

Question 3 of 20

Question 4 of 20

4. Which processes is an instance made of Oracle?

Question 4 of 20

Question 5 of 20

5. What is the use of Library cache?

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Question 6 of 20

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

Question 6 of 20

Question 7 of 20

7. A data block is?

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Question 8 of 20

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

Question 8 of 20

Question 9 of 20

9. 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 9 of 20

Question 10 of 20

10. Constraints cannot be exported through EXPORT command

Question 10 of 20

Question 11 of 20

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

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Question 12 of 20

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

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Question 13 of 20

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

Question 13 of 20

Question 14 of 20

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

Question 14 of 20

Question 15 of 20

15. What is the use of an index?

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Question 16 of 20

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

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Question 17 of 20

17. What is the use of extent in Oracle?

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Question 18 of 20

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

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Question 19 of 20

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

Question 19 of 20

Question 20 of 20

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

Question 20 of 20


 

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