How to calculate the cache size if say we are doing a
performance check on a mapping and found that a particular
cache needs to be changed. Is there a formula to calculate
this! i know that informatica has a auto option available
but how to calculate manually?
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What is mapplet and a reusable transformation?
What are the methods for creating reusable transforamtions?
Where we use dynamic lookup and where we use it?do we generate surrogate keys using dynamic lookup?can we use it for scd type 2 mapping and why?
why we are using surogate key in real time give me explanation
Source table ------------- ID NAME --- ------ 101 PANKAJ NULL KUMAR NULL MATHUR 102 JYOTI NULL SAXENA 103 SACHIN NULL TENDULKAR TARGET TABLE ------------- ID NAME --- ------- 101 PANKAJ KUMAR MATHUR 102 JYOTI SAXENA 103 SACHIN TENDULKAR How to do the above scenario in Informatica.
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follwing scenario two table using find maximum salary? table a table b 101 xxx 1000 106 6500 103 yyy 5000 108 800 104 din 6000 109 7000 105 dsh 200 110 3000
Write the unconnected lookup syntax and how to return more than one column.
can you please explain me pre session and post session options?
How many ways are there to do 'remove duplicate records in informatica'?
Teradata 
