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Informatica Interview Questions
Questions Answers Views Company eMail

how can we perform incremental aggregation?explain with example?

IBM, TCS,

9 18356

How can i catch the Duplicate Rows From SorterTrans in a Seperate Target Table ?

2 6615

Can you please mail me a copy of Informatica Certification Exam dumps to r_balakrishna@yahoo.com

21 17046

Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions

Infotech,

3 5819

Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions

IBM, Infotech,

4 33129

Why we need XMLs?

IBM,

3 5602

What is ThroughPut in Informatica, How it works, Where I can find this option to check ?

CTS,

5 39182

Dependecy Errors in Informatica ? Do u got any dependency problems while running session? Can any one Explain Clearly.

CTS,

2 7210

LOOKUP Condition is nothing but a Join condition? What type of join condition it,by default ? Using the LookUP Condition How many types of relational conditions we can make ?

6 18714

How many mapplets u have created? and what is the logic used

Mind Tree,

5 8470

why do we go for update strategy tr in SCD rather using the session properties?

IBM,

3 14266

How to transform normalized data to denormalized form in informatica? Is there any logic or any transformations to achieve this?

3 25290

How/where can i install Informatica software with oracle or teradata as database

1553

Informatica software installation 8.1/7.1.3/7.1 with oracle 10g database (optional Teradata v2R6)

1 3754

There are n numbers of flatfile of exactly same format are placed in a folder .Can we load these flatfile's data one by one to a single relational table by a single session??

TCS,

9 9511


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Un-Answered Questions { Informatica }

What is an expression transformation?

215


How to implement security measures using repository manager?

219


what is the size of your data warehousing?

1252


What happens to map if we alter the datatypes between source and its corresponding source qualifier?

240


What are the static cache and dynamic cache in informatica?

227






What is mapplet in informatica?

243


What is the format of informatica objects in a repository? What are the databases that informatica can connect to windows?

252


Hello, Can you please send the admin and advanced mapping design sample questions to ns_sharmin@yahoo.com?

1486


Which transformation should we use to normalise the COBOL and relational sources?

270


how will u take the data from clint server and next what u do in datamodeling what u will u do in staging area what u will u do next what u are doing please give the step by step by process

1241


Differentiate between reusable transformation and mapplet.

185


How can we handle two sessions in informatica?

230


Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?

231


What is parallel processing in informatica?

218


What is the main purpose of Unconnected lookup other than updating slowly changing dimensions? or In which case u use Unconnected lookup?

5364