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Informatica Interview Questions
Questions Answers Views Company eMail

What is the Hierarchy of DWH?

 1 7149

How many repositories can we create in Informatica?

 3 7517

What is surrogate key?

 9 23906

What is difference between Mapplet and reusable transformation?

Wipro,

9 41572

What is aggregate awareness?

 1 8795

Explain reference cursor?

 1 8609

What are parallel querys and query hints?

 1 7346

While importing the relational source defintion from database,what are the meta data of source U import?

 1 5433

Howmany ways yoU can update a relational source defintion and what are they?

 1 5044

Where should yoU place the flat file to import the flat file defintion to the designer?

 4 9449

To provide support for Mainframes source data,which files r used as a COBOL files

 1 3640

Which transformation should u need while using the cobol sources as source defintions?

 2 4559

How can yoU create or import flat file definition in to the warehouse designer?

 2 7567

what is a transforamation?

 5 6326

What are the designer tools for creating tranformations?

Informatica,

1 5282

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Un-Answered Questions { Informatica }

what is the size of your data warehousing?

1667

What is rank index in rank transformation?

599

What are the guidelines to be followed while using union transformation?

635

Can anyone tell me the new features in Informatica 9 Version?

1524

what is $$$$?

1727




How do you load alternate records into different tables through mapping flow?

1282

What are the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?

592

What are the features of complex mapping?

639

What is persistent lookup cache?

596

Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.

1861

explain one complex mapping with logic? sales project?

6136

Is it possible to create multiple domains on a single Informatica server?

747

How to elaborate tracing level?

681

Did u used latest transformations of 8.6.0? for what?

1471

What is the way to execute pl/sql script using informatica mapping?

955

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