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

What are transaction isolation levels supported by oracle?

1072

How to write a query with an inner join in oracle?

1040

How to connect the oracle server as sysdba?

1077

What is a cursor in oracle?

1172

How to calculate date and time differences in oracle?

1042

What is a select query statement in oracle?

968

What is a initialization parameter file in oracle?

1035

How to unlock the sample user account in oracle?

1016

How to rollback the current transaction in oracle?

1054

What are the differences between date and timestamp in oracle?

1046

How to pass parameters to procedures in oracle?

1042

What is system global area (sga) in oracle?

991

How to delete an existing row from a table in oracle?

1072

How to write numeric literals in oracle?

1183

How to write a query with a full outer join in oracle?

1 1473

Un-Answered Questions { Oracle }

What are oracle functions?

1030

Is oracle a programming language?

985

What do you understand by “performance tuning of db” & what are the different areas where we can perform tuning?

What is a proxy object?

1061

What are some indications that you need to increase the shared_pool_size parameter?

569

what are bind variables?

1087

Why we use oracle d2k?

What are the advantages of oracle?

1028

Is java required for oracle client?

999

we have 10 concurrent programs under one request group out of 10 ccps all users submitting only 9 programs from srs window remaining one ccp for specific user how can it possible send me answer asap.

2521

How to clone the database using RMAN back

2237

What is the main function of database?

610

15. Display the item_cost and then truncate it to the nearest hundred, ten, unit, tenth and hundredth.

2291

What is a user role in oracle?

1129

Explain the payment term in ar. : oracle accounts receivable

1106

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