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

How to define Data Block size ?

2 5680

What is Row Chaining ?

Cognizant, CTS,

3 13017

What is an Extent ?

3 6525

What is a Segment ?

1 4821

What are the different type of Segments ?

2 4801

What is a Data Segment ?

3 6289

What is an Index Segment ?

2 4877

What is Rollback Segment ?

3 6444

What are the uses of Rollback Segment ?

2 5963

What is a Temporary Segment ?

2 5292

What is a Data File ?

1 4704

What are the Characteristics of Data Files ?

3 6775

What is a Redo Log ?

3 7554

What is the function of Redo Log ?

1 5279

What is the use of Redo Log Information ?

2 6761

Un-Answered Questions { Oracle }

Which is the best institute in Hyderabad to learn OBIEE and DataStage?Please tell me faculty name also

2312

Explain an index?

1182

What is the quickest way to export a table to a flat file?

1017

What is CKM and when we will use this CKM?

625

Do you need a commit after ddl statements?

612

Will you be able to store pictures in the database?explain.

1041

What is open database communication (odbc) in oracle?

1055

What are the knowledge modules types?

637

What is translate in oracle?

1147

how to write customizations in po

1660

How to use regular expression in pattern match conditions in oracle?

1079

List five most important parameter in 9i affecting performance?

610

What is end user in database?

636

What are the database administrators utilities available?

1098

List out the types of joins.

1243

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