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 does a dba do all day?

519

Who is dba in dbms?

537

What skills does a dba need?

552

Which dba certification is best?

536

What do you mean by dba?

538

How many types of dba are there?

533

What is oracle dba role?

537

What is a dba why is this position necessary?

545

What is dba training?

507

How much money does a dba make?

551

What is dba and functionalities of dba?

568

Is oracle dba in demand?

558

What should a dba know?

497

What kinds of responsibilities does a dba have in a database environment?

573

How can I learn oracle dba?

514

Un-Answered Questions { Oracle }

Mention what are the main components of an oracle rac system?

How to select an oracle system id (sid)?

1029

What is the difference between a database and instance?

658

What is a sub query? What are its various types?

1108

Explain an exception?

950

i am having a report Jan to Dec are the columns if the present month is Mar only Mar to Dec columns should appear in report output

1949

What is package and main advantages?

565

Where is the multi connections are used in ORACLE DATA INTEGATOR?

603

How to pass a parameter to a cursor in oracle?

1124

How to get execution statistics reports on query statements?

1032

What is the load balancing advisory?

How to clone the database using RMAN back

2166

Can we commit inside a function in oracle?

933

What do you know about normalization? Explain in detail?

901

How does Oracle guarantee data integrity of data changes?

2354

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