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Informatica Interview Questions
Questions Answers Views Company eMail

Plz..let me know differences between Informatica 7.1 and 8.1?

3 9868

how can we load 365 flat file to a single fact table (target) as a history load in single mapping?

2 7197

Hi All, I've 110 records in my table but 101 records contains an error. When I run the session, I want to load the 100 records into the target. Can anyone suggest me the best solution for this... Thanks in Advance,

Tech Mahindra,

7 13430

I've an excel sheet, in which one column contains data about the location like "City, State" and few columns contains only "State". Now I wanna load into my target City and State into two different columns. Pls help me out...

TCS,

6 12087

What will happen when Mapping variable and Mapping parameter is not defined or given? Where do you use mapping variable and mapping parameter?

Deloitte,

10 30745

what are the differences between powercenter 8.1 and powercenter 8.5?

2 8138

wht is full process of Information source to target just like stg to productuon and development

Informatica,

1 6041

how to work with mapplet designer in informatica?

7 21391

i have two flat files.. containing same type of data i want to load it to dwh..how many source qualifires i need

Deloitte,

7 21544

How to generate the HTML output using Informatica.

Wipro,

3 10321

wt is inline view? when and why we Use ?mail to rayallarv@gmail.com

2 8822

wt is Dynamic lookup Transformation? when we use?how we use?

TCS,

2 23960

.prm wirh repalce .txt is possible?

2 6572

how tokens will generate?

1573

what transformations are used for Variable port?

2 18675


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Un-Answered Questions { Informatica }

I am new to informatica and learning it,can anybody please tell me how we receive source as flat file in informatica,from where we get this flat file?

1162


What is a surrogate key?

399


hi friends ... i have insurance project(informatica),can you please tell me how many table and mappings we need to use?and explain me.. thank you

8711


without table how to come first record only in oracle?

1698


What is an expression transformation?

433






What is aggregator transformation in informatica?

383


explain about unit testing? in real time?

1460


generate date / time dimension in informatica

510


Repository user profiles

1213


What do you mean incremental aggregation?

460


Explain the shared cache and re-cache?

467


Can I use same Persistent cache(X.Dat) for 2 sessions running parallely? If it is not possible why?If yes How?

1445


What is meant by a domain?

459


what is the -ve test case in your project.

1619


Enterprise data warehouse your projects phase by phase explain?

1272