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 we monitor the space allocations in a database?

How do you recover a lost control file?

What do you mean by database normalization and why is it important?

How is rman better than user-managed backup recovery process?

How is clustered index different from non-clustered index?

Write a trigger example in oracle?

1062

Explain the difference between sql and oracle?

1077

Please explain oracle left join with an example?

1045

Explain the truncate in oracle?

967

How to execute the package in oracle?

1082

Explain oracle insert into command?

1111

Explain the difference between replace() and translate() functions in oracle?

1036

Explain the features of oracle?

1046

How to convert raw data type into text in oracle? Explain

993

Why oracle is used?

1058

Un-Answered Questions { Oracle }

How to initialize variables with default values?

1243

What are the various configuration files that are used by oracle forms?

1031

What is a parameter file in oracle?

1134

Give the different types of rollback segments.

1031

What do we mean by record group in oracle forms?

1076

what is a Nested Loop join?

2112

What are elements of administration?

596

What are the benefits of ordbms?

1088

What is oracle rowcount?

1084

What is null value in oracle?

1097

What are the predefined tablespaces in a database?

1081

Mention how can you determine what protocol is being used for interconnect traffic?

what is reindexing?

1676

How to store pictures on to the database?

975

How to use "out" parameter properly?

1082

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