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

Oracle General (1809)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What is merge in oracle?

1054

What is a proxy class?

1053

What is a proxy object?

1061

What is dynamic proxy?

1005

What is proxy method?

972

What is primefaces used for?

1049

Can we insert data in view oracle?

1035

Is oracle an operator?

923

What is not equal to in oracle?

1003

What is set operator oracle?

979

What is where clause in oracle?

1031

Which is faster join or subquery in oracle?

995

What is a lookup table in oracle?

973

How to create lov dynamically in oracle forms which is data comes from database procedure of out parameter, data will will out parameter of procedure base

1 1657

How to resolve the ORA-39133 error in Oracle?

1118

Un-Answered Questions { Oracle }

When do you get a .pll extension in oracle? Explain its importance

1042

How to rebuild an index in oracle?

1026

Write a syntax for update query in oracle?

1034

What is raw datatype in oracle?

1135

How to concatenate two text values in oracle?

1113

Why use resource manager in Oracle?

1105

Can sub procedure/function be called recursively?

1003

What is the Tune Query

2291

explain what is odi?why is it different from the other etl tools.

619

Discuss row chaining, how does it happen?

569

what is the use of triggers in Java program? I mean where do we use triggers in Java programming?

2184

What is recovery manager in Oracle?

1056

What are the types of Knowledge Modules?

596

If you are not sure what command does a particular unix function what is the best way to determine the command?

565

In oracle there is column command, how will you explain that?

1055

For More Un-Answered { Oracle } Questions Click Here