Oracle Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle General (1803)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What is a Public Synonyms ?

1 4959

What are synonyms used for ?

3 7169

What is an Index ?

2 6828

How are Indexes Update ?

1 5373

What are Clusters ?

Amdocs, Infosys,

5 11200

What is cluster Key ?

3 6265

What is Index Cluster ?

2 6007

What is Hash Cluster ?

2 5844

When can Hash Cluster used ?

1 4824

What is Database Link ?

2 5633

What are the types of Database Links ?

2 9606

What is Private Database Link ?

1 4561

What is Public Database Link ?

1 4366

What is Network Database link ?

1 5754

What is Data Block ?

2 10291

Un-Answered Questions { Oracle }

What are internal user account in oracle?

1057

What are the oracle differences between nvl and coalesce

1243

What do you mean by merge in oracle and how can you merge two tables?

1011

Can you assign multiple query result rows to a variable?

1040

Explain an integrity constrains?

1198

What is an oracle wallet?

995

What are the differences between lov and list item?

1150

How to call a stored function with parameters?

1098

How to lock and unlock a user account in oracle?

1166

What degree do database administrators need?

601

What is an oracle table?

1039

Explain the difference between repeating frame and frame.

What happens if variable names collide with table/column names?

1271

Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables

2123

What is using clause and give example?

1109

For More Un-Answered { Oracle } Questions Click Here