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?

1063

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 }

What is redo log?

1064

Differentiate between pre-select and pre-query?

1106

What types of joins are used in writing subqueries?

982

How do I become a dba?

583

Name the three major set of files on disk that compose a database in Oracle?

1123

What is the minimum client footprint required to connect c# to an oracle database?

1093

what is load plans and types of load plans?

614

What is rowid and rownum in oracle?

1011

You are getting busy buffer waits. Is this bad? How can you find what is causing it?

537

How to bring a tablespace online?

1079

Hi this srilatha. I comlpeted my Oracle-hrms. can u provide me interview questions on Core hr, payroll,sshr,OLM etc..

2103

How to name query output columns in oracle?

1187

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

2348

What does a senior database administrator do?

608

What is explain plan and how is it used?

607

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