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Informatica Interview Questions
Questions Answers Views Company eMail

How do you recover rows from a failed session

1 1503

Sequence generator, when you move from develoment to production how will you reset

898

Whats there in global repository

842

Repository user profiles

931

How do you set a varible in incremental aggregation

941

Can you create a flatfile target

ABC,

3 1719

What did you do in source pre load stored procedure

1 1153

Scheduling properties,whats the default (sequential)

971

In a concurrent batch if a session fails, can you start again from that session

1 1411

When you move from devel to prod how will you retain a variable

1 1215

Partition, what happens if the specified key range is shorter and longer

Cap Gemini,

1575

Performance tuning( what you did in performance tuning)

Infosys,

1082

What are conformed dimensions?

1 1610

what are factless facts? And in which scenario will you use such kinds of fact tables.

889

can you avoid static cache in the lookup transformation? I mean can you

1 1375


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Un-Answered Questions { Informatica }

How to extract the informatica rejected data?

253


Give some information on report bursting and how to do it in bca as I have to split the report and send different reports to different people?

176


What are the advantages of using informatica as an etl tool over teradata?

161


what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?

1200


If informatica has its scheduler why using third party scheduler?

238






What is an active transformation?

211


What is difference between a gateway node and worker node?

200


difference between repository database and repository service?

228


What is a joiner transformation and why it is an active one?

182


What is the use of source qualifier?

203


Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

192


Why do you use Mapping Parameter and mapping variable?

892


How can we use mapping variables in informatica? Where do we use them?

172


What is Index Caches size?

193


Where is metadata stored?

185