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

Informatica Interview Questions

Questions Answers Views Company eMail

Mapping variables, parameters syntax, if you create mapping variables and parameters in mapplet can you use them in the mapping?

1 2670

Have you worked with/created Parameter file

1625

What's the layout of parameter file (what does a parameter file contain?)?

Cognizant,

2346

Why do you use Mapping Parameter and mapping variable?

1700

Where do you create/define mapping parameter and mapping variable?

1 3243

Session Recovery. 1000 rows in the source of which 500 passed through and then I killed the session. Can you perform a recovery and how

IBM,

1 3624

Slowly changing dimensions, types and where will you use them

1669

What are the modules in Power Center

1635

Filter transformation in the condition one of the data is NULL would the record be dropped.

2 5275

Parameter and variable differences

2020

Reusable transformation and shortcut differences

1788

Mapplets ( can you use source qyalifier, can you use sequence generator, can you use target)

1 2452

Implementation methodology

1659

Do you have knowledge in ralph kimball methodology

1 3432

According to his methodology what all you need before you build a datawarehouse

1716

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Un-Answered Questions { Informatica }

What is rank transformation?

941

Please let me know how to make Data masking in informatica..

1675

What if the source is a flat-file?

1055

What is workflow monitor?

1007

What are the differences between a connected lookup and unconnected lookup?

1027

Explain the use of aggregator cache file?

1200

What is powercenter on grid?

1135

Informatica Server and Client are in different machines. You run a session from the server manager by specifying the source and target databases. It displays an error. You are confident that everything is correct. Then why it is displaying the error?

1989

How to update or delete the rows in a target, which do not have key fields?

1133

 Informatica Checkpoints

3277

How to improve the performance of a session using sorter transformation?

1103

I am not able to connect to the domain with the client although all services and databases are up and there is no network issue?

1014

What are the types of caches in lookup?

987

WHAT IS EDM?WHAT IS THE USE IN INFORMATICA? chandumba2005@gmai.com

1878

what is song in infrmatica...?

2176

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