Informatica Interview Questions
Questions Answers Views Company eMail

If I have 10 flat files with same name abc.txt files with different timestamps as source I need to load them in tgt table oracle. in between job execution fails and rows are not loaded into tgt. how can I make them load in that target even if my job fails?

1062

EXL informatica Questions

974

Major difference between SQL override and Lookup Sql override

1 3109

What are the reusable transformations?

Informatica,

733

What is the maplet?

Informatica,

653

Explain incremental aggregation in informatica

Informatica,

694

How to generate sequence numbers without using the sequence generator transformation?

Informatica,

692

What is rank transformation in informatica

Informatica,

738

How to improve the performance of a session using sorter transformation?

Informatica,

733

How to generate sequence numbers using expression transformation?

Informatica,

681

What is Index Caches size?

Informatica,

668

What is Session and Batches?

Informatica,

713

Explian the connected and unconnected lookup transformation

Informatica,

1 948

What is the Rank index port in Rank transformation?

Informatica,

703

What are mapplets? How is it different from a Reusable Transformation?

Informatica,

667


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Un-Answered Questions { Informatica }

What is a connected transformation?

722


How to update source definition?

669


How many ways are there to create ports?

764


Explain the features of connected and unconnected lookup.

586


What are the performance considerations when working with aggregator transformation?

719






What are multi-group transformations?

601


What is meant by lookup transformation?

647


Why is sorter an active transformation?

691


What are the new features of Power Center 5.0?

1276


How to call shell scripts from informatica?

617


What are the various types of transformation?

687


Explain lookup transformation in informatica

684


Briefly explain the aggregator transformation?

634


what is the difference between informatica6.1 and infomatica7.1

1754


Can we create a Integration service without a Repository service and vice versa?

767