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Categories >> Software >> Data Warehouse >> Informatica
 
 


 

 
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Question
What are the active and passive transforamtions?
 Question Submitted By :: Informatica
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
The active transformation can change the rows pass
through by it. The passive transformation can not make the
changes the rows pass through by it.
The active transformations are aggregator, application
source qualifier, custom, filter,joiner, Normalizer, rank,
router,sorter,source qualifier, transaction control,union,
update strategy,XML parser,XML source qualifier
transformations.
The passive transformations are custom,expression,
external procedure,input,lookup,output,sequence generator,
stored procedure transformations.
 
Is This Answer Correct ?    2 Yes 0 No
Saral Mariyaprakasam
 
Answer
# 2
An active transforamtion can change the number of rows that
pass through it.

A passive transformation does not change the number of rows
that pass through it.
 
Is This Answer Correct ?    1 Yes 0 No
Swetha
 
 
 

 
 
 
Other Informatica Interview Questions
 
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How do you take care of security using a repository manager   2
why normalizer transformation can not used in mapplet? plzzzz answer Syntel 2
how many tasks are there in informatica ? TCS 14
Hey I am net to informatica? Can any one explain me step by step How scd will work ? Infosys 1
How can u stop a batch?   2
What is difference between a connected look up and unconnected look up?   6
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Can you use one mapping to populate two tables in different schemas   2
What are two types of processes that informatica runs the session?   2
What is incremental aggregation and how it is done? JPMorgan-Chase 7
what is surrogate id ? IBM 3
Tell me how many tables used in Ur project and how many fact tables and dimension tables used in ur project iGate 2
 
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