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 null value in oracle?

1097

How to create an oracle testing table?

1069

How to rebuild an index in oracle?

1026

What is oracle open database communication (odbc)?

1028

What are the restrictions in a oracle read only transaction?

1034

What is an oracle database?

1035

What privilege is needed for a user to create views in oracle?

1046

How to write a query with a right outer join in oracle?

1169

How to experiment a data lock in oracle?

1056

How to write text literals in oracle?

1068

How to convert times to characters in oracle?

1027

How to install oracle database 10g xe?

1018

How to change program global area (pga) in oracle?

1092

How to convert numbers to characters in oracle?

1030

How to delete a column in an existing table in oracle?

1071

Un-Answered Questions { Oracle }

What are the attributes of cursor?

1054

Explain database link?

1123

How to login to the server without an instance?

1162

Explain the purpose of forms_ddl.

What is SKM and when we will use this SKM?

660

What is Undo Management Advisor in Oracle?

1097

How to find the duplicate rows count from employees table in oracle?

1090

Is postgres faster than oracle?

1040

how to dynamically change the page size of d2k reports?

Is oracle an operator?

923

Can group functions be used in the order by clause in oracle?

997

IS it possible to built the oracle database without setting the kernal parameters?

2348

Difference between the “verify” and “feedback” command?

1362

Tell me about standby database? What are some of the configurations of it?

568

What is the difference between conversions and interfaces? : oracle accounts receivable

1231

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