Oracle Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle General (1789)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What is merge in oracle?

551

What is a proxy class?

550

What is a proxy object?

573

What is dynamic proxy?

544

What is proxy method?

535

What is primefaces used for?

551

Can we insert data in view oracle?

530

Is oracle an operator?

523

What is not equal to in oracle?

518

What is set operator oracle?

520

What is where clause in oracle?

524

Which is faster join or subquery in oracle?

529

What is a lookup table in oracle?

533

How to create lov dynamically in oracle forms which is data comes from database procedure of out parameter, data will will out parameter of procedure base

1 859

Un-Answered Questions { Oracle }

What are the steps involved in instance recovery in oracle?

277

does the query needs a hint to access a materialized view?

1457

How to convert a string to a date in oracle database?

539

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

1837

Explain what does a control file contain?

604

What is a package ? What are the advantages of package ?

591

Can you create a synonym without having a table?

543

What is a trigger oracle?

553

What is oracle datasource?

541

What is columnar storage what is the advantage?

537

Explain the use of rows option in exp command.

577

What is rac?

How a database is related to tablespaces?

574

What are the different oracle database objects?

578

Which is faster join or subquery in oracle?

529

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