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Question
which T/r we can use it mapping parmeter and mapping 
variable? and which one is reusable for any mapping mapping 
parmeter or mapping varibale?
 Question Submitted By :: Anil
I also faced this Question!!     Rank Answer Posted By  
 
  Re: which T/r we can use it mapping parmeter and mapping variable? and which one is reusable for any mapping mapping parmeter or mapping varibale?
Answer
# 1
i believe it is seq gen, filter, expression in which v can 
use mapping parameter and variable.

mapping parameter is reusable. v simply change the value of 
the parameter in the parameter fle.
 
Is This Answer Correct ?    0 Yes 0 No
Bsgsr
 
  Re: which T/r we can use it mapping parmeter and mapping variable? and which one is reusable for any mapping mapping parmeter or mapping varibale?
Answer
# 2
What is T/r..?? is it Transformation..!!
If ur asking about transformation then Lookup Cache (named 
and un-named) is a transformation which we can use in a 
multiple mapping and also in same mapping in different 
lookup.
 
Is This Answer Correct ?    0 Yes 2 No
Vijayb
 
 
 

 
 
 
Other Informatica Interview Questions
 
  Question Asked @ Answers
 
While importing the relational source defintion from database,what are the meta data of source U import?  1
What are the active and passive transforamtions?  2
What are the types of lookup caches? IBM4
What is the difference between Power Centre and Power Mart? TCS3
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?? TCS5
Discuss the advantages & Disadvantages of star & snowflake schema?  2
What is the difference between procedure and stored procedur? IBM2
How can you recognise whether or not the newly added rows in the source r gets insert in the target ?  2
difference between shortcut and reusable transformation?  2
i have different sources in different databases ,that sources may be 100 tables i want to load these tables in to single target how to pearform the task TCS10
what are presession,postsession success and postsession failure commands ?  1
what transformations are used for Variable port?  1
If a session fails after loading of 10,000 records in to the target.How can you load the records from 10001? TCS4
What are the tasks that source qualifier performs?  1
what is mapping optimization? wat are the techniques for tat  2
HOW DO YOU PARFORM INCREMENTAL LAOD ? SAIC4
What is the difference between a table and the materialized view?  1
What are the unsupported repository objects for a mapplet?  1
In a sequential batch can u run the session if previous session fails?  2
Can you copy the session to a different folder or repository?  1
 
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