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Informatica Interview Questions
Questions Answers Views Company eMail

What is hash partition?

1 6713

What happens if you increase commit intervals and also decrease commitExplain grouped cross tab?

2 16990

What is the filename which you need to configure in UNIX while installing infromatica?

Accenture,

2 12186

If you have 10 mappings designed and you need to implement some chages (may be in existing mapping or new mapping need to be designed) then how much time it takes from easier to complex?

1 4090

Want to know about Training Centres for Informatica, Cognos and ETL Softwares in Mumbai, India.

27 35919

why do u use shortcuts in informatica.?

iFlex,

4 26006

how do u move the code from development to production?

6 9204

what is confirmed dimension?

6 10187

Kimball and Inmon methodologies?

2 14939

star and snowflake schema?

6 10318

surrogate keys usage in Oracle and Informatica?

ITC Infotech, Oracle,

5 12090

scd methodology?

2 4464

version controlling in informatica?

3 15685

what r the values tht r passed between informatics server and stored procedure?

1 4067

what is parallel querying and what r hints.

1 3880


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Un-Answered Questions { Informatica }

Enlist the various types of transformations.

221


Why do we need informatica?

232


What is the surrogate key?

238


Why union transformation is an active transformation?

264


I have three same source structure tables. But, I want to load into single target table. How do I do this? Explain in detail through mapping flow.

211






Explain the different kinds of facts.

203


How we can use union transformation?

231


What is decode in static cache?

231


What is workflow? What are the components of the workflow manager?

228


How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?

240


what are the deliverables?in your project?

1241


What is an expression transformation in informatica?

192


What is standalone command task?

269


In development project what is the process to follow for an etl developer from day1

820


What is meant by query override?

251