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Informatica Interview Questions
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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?

834

EXL informatica Questions

733

Major difference between SQL override and Lookup Sql override

1 1455

What are the reusable transformations?

Informatica,

482

What is the maplet?

Informatica,

415

Explain incremental aggregation in informatica

Informatica,

465

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

Informatica,

434

What is rank transformation in informatica

Informatica,

472

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

Informatica,

467

How to generate sequence numbers using expression transformation?

Informatica,

442

What is Index Caches size?

Informatica,

421

What is Session and Batches?

Informatica,

443

Explian the connected and unconnected lookup transformation

Informatica,

1 483

What is the Rank index port in Rank transformation?

Informatica,

445

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

Informatica,

435


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Un-Answered Questions { Informatica }

What is the difference between a connected look up and unconnected lookup?

370


What are the types of caches in lookup?

367


How to elaborate powercenter integration service?

402


What is different between the data warehouse and data mart?

458


3.how will u get information about bugs how will u rectify the bugs in realtime whch tool we are using to rectify the bugs

1552






What is powercenter on grid?

414


I need the output file in the below format using Informatica. __0946684800__ 6 1 3 1 5 1 6 1 10 1 6 10 Pos State Time Split AgentID Reason Spaces Code in Code Spare state ______ ___ _____ ______ __________ ______ 1234 14 0 4321 3103 abcd 4321 15 5 123452 3150 Can someone help please?? We need the data in space-delimited, fixed ASCII format .

1263


What are the different components of powercenter?

396


How do we call shell scripts from informatica?

396


How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?

1333


what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?

1432


What are the new features of informatica 9.x developer?

338


Mention few advantages of router transformation over filter transformation.

413


What are ETL Tools?

459


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

1313