Informatica Interview Questions
Questions Answers Views Company eMail

what is lookup ?

7 14175

what is the architecture of any Data warehousing project?

IBM,

5 18669

what is the flow?

1 7060

How to load time dimension?

Ford,

1 14517

In update strategy target table or flat file which gives more performance ? why?

7 23646

How do you create single lookup transformation using multiple tables?

TCS,

6 41653

Why touse stored procedure in ETL Application?

2 10422

How to improve the performance of Aggregate transformation?

Dmss,

3 12552

What is critical mapping?

2 10065

How to call stored Procedure from Workflow monitor in Informatica 7.1 version?

Accenture,

1 18644

How to view and Generate Metadata Reports?

1 6849

what is difference between COM & DCOM?

Satyam,

1 10239

what is the gap analysis?

1 8224

How to recover sessions in concurrent batches?

3 14205

what are the different types of transformation available in informatica and what are the mostly used ?

TCS,

3 23761


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Un-Answered Questions { Informatica }

how to load rows into fact table in data warehouse

645


Can we change Dynamic to Static or Persistent cache? If so what happens?

1733


can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10282


Describe an informatica powercenter?

610


what are the Methods For Creating Reusable Transformations?

653






What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?

7683


Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?

1649


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

655


What is source qualifier transformation in informatica?

580


What are the transformations that are not supported in mapplet?

605


How to open an older version of an object in the workspace?

625


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

643


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

696


I want my deployment group to refer an external configuration file, while i deploy in the production environment. How can i achieve it.

1589


What is pmcmd command?

681