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 many types of km's?

Infosys, Tech Mahindra,

584

What is the Cdc?

Tech Mahindra,

701

What are types of LOG LEVELS in ODI?

Accenture,

1 1905

Have you created sequence? When will you use?

Virtuas,

561

What is the history of ODI?

Accenture,

652

What is variable? What is Flow of variable?

TCS,

620

What is temporary Interface( Yellow Interface) ?

Accenture,

558

Tell me step by step to enable Journalization?

Accenture,

634

How you find which is the latest record in SCD type2 transformation?

Virtuas,

587

Explain odi architecture?

TCS,

615

What is data store? How to create data store?

TCS,

638

Have you attended the client meetings?

Virtuas,

602

What is J2EE Agent and port number?

Accenture,

614

How to load data from file to file and what are the KM's required for this requirement?

Accenture,

609

Difference between delete & truncate?

TCS,

1 1777

Un-Answered Questions { Oracle }

How to create a new user account in oracle?

1020

What is the function of grid naming service used in oracle rac

What is the data type of dual table?

995

Explain the use of parfile option in exp command.

1069

Can you have more than one content canvas view attached with a window ?

2333

What is memo?

637

TILL WHAT LEVEL OF SECURITY BO SUPPORTS?

3577

What are the steps involved in instance recovery in oracle?

550

What is program global area (pga) in oracle?

1030

State the various uses of dbcc command?

1060

What are elements of administration?

596

Explain the characteristics of oracle dba?

1120

How oracle flex asm works?

What do we mean by hot backup & cold backup and how are they different?

When you use CKM?

582

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