Informatica Interview Questions
Questions Answers Views Company eMail

what is lookup ?

6 5545

what is the architecture of any Data warehousing project?

IBM,

4 9311

what is the flow?

1 2609




How to load time dimension?

Ford,

1 7979

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

7 12857

How do you create single lookup transformation using multiple tables?

TCS,

6 22580

Why touse stored procedure in ETL Application?

2 5757

How to improve the performance of Aggregate transformation?

Dmss,

3 6709




What is critical mapping?

1 4978

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

Accenture,

1 11354

How to view and Generate Metadata Reports?

1 3179

what is difference between COM & DCOM?

Satyam,

1 6665

what is the gap analysis?

1 4863

How to recover sessions in concurrent batches?

3 8588

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

TCS,

3 16075


Post New Informatica Questions






Un-Answered Questions { Informatica }

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

6849


can you please explain me pre session and post session options?

3683


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

505


my source is junk data how will u remove that junk data by using unix please any one replay me

2137


if we have a delimiters at unwanted places in a flat file how can we over come those.

486


Implementation methodology

239


-Which expression we can not use in Maplets?, -Can we join(relate) two dimensions in a schema? -Why and where we use 'sorted input' option?

2853


How big was your fact table

355


TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com

522


tell me the rules and responsblites in our project(my project is development)

427


What is Story point Estimation ? Can any one give just an introduction about this ? Advance Thanks

2850


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

559


What is flashback table ? Advance thanks

457


what are 3 tech challenges/ common issues you face?

794


in aggregator transformation we want to get middle record how to implement, source containg empno,name sal,deptno,address

875