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Informatica Interview Questions
Questions Answers Views Company eMail

Quickly characterize reusable change?

1123

What do you mean by channel change?

1051

What are the measure objects?

1206

What are the different types of transformation available in informatica.

1105

Explain what are the different types of transformation available in informatica.

1152

What is the difference between power center and power mart? What is the procedure for creating independent data marts from informatica 7.1?

1081

How to do unit testing in informatica? How to load data in informatica ?

1123

Explain the different dimensions.

970

Differentiate between source qualifier and filter transformation?

1584

Explain scd type 3 through mapping.

1021

What is dimensional table?

1069

How do you load more than 1 max sal in each department through informatica or write sql query in oracle?

1583

How do you load first and last records into target table? How many ways are there to do it? Explain through mapping flows.

1125

I have two different source structure tables, but I want to load into single target table? How do I go about it? Explain in detail through mapping flow.

1167

Explain in detail about scd type 1 through mapping.

1555


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Un-Answered Questions { Informatica }

What are the validations that you can perform in oracle and in informatica ? Advance Thanks

2078


How to elaborate powercenter integration service?

1136


Explain the difference between mapping parameter and mapping variable?

1041


During the running session, output files are created by informatica server. Enlist few of them.

982


Design time, run time. If you don't create parameter what will happen

1837


What are the mapping parameters and mapping variables?

1207


Does an informatica transformation support only aggregate expressions?

1043


What is an expression transformation in informatica?

1041


How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?

2188


Briefly explain the aggregator transformation?

1010


What will be the approach?

986


what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?

2325


What are the differences between oltp and olap?

972


Different sorts of metadata that stores in the storage facility?

1014


What is the difference between informatica 7.0 and 8.0?

1016