Oracle Quiz With Questions & Answers

7 Questions | By Forashish1 | Last updated: Dec 21, 2018

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Here you will find questions related to Oracle db, SQL, PL/SQL. Questions are not in specific order and their is no time limit to complete this quiz.

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Questions and Answers

1.

Which Analytical Function Has Been Added In Oracle 11g?
- A.
  
  REGEXP_SUBSTR
- B.
  
  REGEXP_INSTR
- C.
  
  REGEXP_COUNT
- D.
  
  REGEXP_LIKE
2.

Maximum Number Of Column A Table Can Have In Oracle?
- A.
  
  100
- B.
  
  500
- C.
  
  1000
- D.
  
  2000
3.

Oracle Datapump Introduced In Which Version?
- A.
  
  Oracle 9i
- B.
  
  Oracle 10g
- C.
  
  Oracle 11g
- D.
  
  Can't say
4.

You are using command prompt to access Oracle db. If you want to switch to DOS prompt, then you will type?
5.

Truncate command has following attributes
- A.
  
  Redo log generated for truncate
- B.
  
  Redo log not generated for truncate
- C.
  
  Lowers HWM
- D.
  
  No effect on HWM
6.

Which set operator can be used to join two sub-queries ?
- A.
  
  Union
- B.
  
  Union All
- C.
  
  Intersect
- D.
  
  Minus
7.

AWR is acronym for