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

How can you merge two tables in oracle?

949

How to store pictures on to the database?

931

Explain temporal data types in oracle

1050

List out the difference between commit, rollback, and savepoint?

997

Does rowid change in oracle?

1 1327

Is rowid unique in oracle?

951

Is primary key indexed by default in oracle?

942

What are triggers in oracle?

982

What is max rowid in oracle?

977

What is oracle rowcount?

1041

What is oracle rownum?

897

What is oracle analytical function?

1047

What is rowid and rownum in oracle?

963

What is bulk collect in oracle?

964

What is truncate oracle?

922

Un-Answered Questions { Oracle }

How many categories of data types in oracle?

975

What operator tests column for the absence of data?

551

What is the data quality?

587

What is the difference between formal parameters and actual parameters?

1018

Explain an extent?

1053

now iam working as an hr executive in hyderabad i would like to learn oracle hrms kindly suggest me some good institutes in hyderabd

2251

Difference between pre-select and pre-query

1047

which one is currently in used software cmpanies.

2116

What is the purpose of the import option ignore? What is its default setting?

562

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

1042

Why cursor variables are easier to use than cursors?

1032

Difference between open_form and call_form in oracle.

1106

What is the usage of synonyms?

1075

How to make the project as .exe file in oracle forms & reports(d2k)?

Techniques of error handling - ignore, rejecting bad records to a flat file, loading the records and reviewing them (default values)?

For More Un-Answered { Oracle } Questions Click Here