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?

1001

How to store pictures on to the database?

975

Explain temporal data types in oracle

1095

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

1031

Does rowid change in oracle?

1 1392

Is rowid unique in oracle?

998

Is primary key indexed by default in oracle?

987

What are triggers in oracle?

1039

What is max rowid in oracle?

1025

What is oracle rowcount?

1084

What is oracle rownum?

951

What is oracle analytical function?

1143

What is rowid and rownum in oracle?

1011

What is bulk collect in oracle?

996

What is truncate oracle?

971

Un-Answered Questions { Oracle }

What are the file storage options provided by oracle database for oracle rac?

What is bulk load in oracle?

1070

Explain view?

1034

How would you identify the shared_pool_size parameter that needs to be adjusted?

How to do paging with oracle?

999

What is ceil and floor in oracle?

1069

What is the implicit cursor in oracle?

1105

What is the difference between sharding and partitioning?

986

Differences between package and loadplans?

589

What are the oracle built-in data types?

1064

How to define an anonymous block?

1157

Explain about integrity constraint?

1122

What is an index associated with a constraint?

1040

What is a snapshot in oracle database?

1025

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

1362

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