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 the variable types?

Virtuas,

611

What are the types of data contol?

Accenture,

613

What is Sequences?

Seventhsense Technologies,

630

Components of Oracle Data Integrator?

Hexaware,

548

How to send the emails for odi?

Infosys,

697

Step by step explain for the Flat file?

Tech Mahindra,

672

What is SKM and when we will use this SKM?

Accenture,

656

how to write the procedures in odi?

Seventhsense Technologies,

726

What is the normalization?

TCS,

594

How many types of v variables'? Where will appear for variables in odi?

Infosys,

572

How many knowledge modules you used?

Virtuas,

594

Can i create more than one Master Repository in ODI?

Accenture,

597

Explian File steps in ODI?

Infosys,

623

Have you attend the client meetings?

Virtuas,

615

What is CKM and when we will use this CKM?

Accenture,

566

Un-Answered Questions { Oracle }

What are the arithmetic operations?

1084

What is a table index in oracle?

1131

What is a connect identifier?

1039

What are advantages of dateset in datastage?

2263

How to pass parameters to procedures?

1034

Explain an extent?

1101

What is the difference between sga and pga?

616

What is the difference between media recovery & crash recovery?

How to count groups returned with the group by clause in oracle?

1075

How can a single instance environment be converted into rac environment and how will they be different?

How to grant create session privilege to a user in oracle?

999

Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?

575

What do you understand by the oracle?

551

Explain oracle’s server parameter file.

991

What skills does a dba need?

592

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