Informatica Interview Questions
Questions Answers Views Company eMail

what is lookup ?

6 4395

what is the architecture of any Data warehousing project?

IBM,

4 8119

what is the flow?

1 2033

How to load time dimension?

Ford,

1 6815

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

6 11264

How do you create single lookup transformation using multiple tables?

TCS,

6 20221

Why touse stored procedure in ETL Application?

2 5146

How to improve the performance of Aggregate transformation?

Dmss,

3 6048

What is critical mapping?

1 4422

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

Accenture,

1 10373

How to view and Generate Metadata Reports?

1 2630

what is difference between COM & DCOM?

Satyam,

1 6122

what is the gap analysis?

1 4396

How to recover sessions in concurrent batches?

3 7704

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

TCS,

3 15091


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Un-Answered Questions { Informatica }

what is SDLC way of code development?

545


How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?

530


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

532


explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?

677


can u any challenge your project?

561


i have source in oracle 10g,oracle 8i how will u take the data from two sources

2083


How can you join 3 tables? Why cant you use a single Joiner to join 3 tables.

234


What are the main features of Oracle 8i with context to datawarehouse?

230


What are variable ports and list two situations when they can be used?

348


Global and Local shortcuts. Advantages.

193


what is the end to end process meaning in my project(my project is development)and functionality plz tell me

424


In which scenario did u used Mapping variable?

511


How to do the error handling of if ur source is flatfiles?

416


how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?

2966


draw informatica architecture 8.6 ?

2447