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?



How to calculate the cache size if say we are doing a performance check on a mapping and found tha..

Answer / rahul

yes we have formulas to calculate the cachew

Is This Answer Correct ?    1 Yes 4 No

Post New Answer

More Informatica Interview Questions

What is the method of loading 5 flat files of having same structure to a single target and which transformations I can use?

8 Answers   TCS,


without table how to come first record only in oracle?

0 Answers  


In router source is a boy age 20 I given 3 conditions in router a>20, a<=20, a=20 which one exit first?

3 Answers  


What happens if we dont select data driven option?

2 Answers   Zensar,


Hi Friends, I want lo truncate my records from target before loading current month data,but i dont have permission to truncate with truncate option if u know any other way please give your valuable input for this. Thanks Abhishek

5 Answers   CSC,






how to call lookup qualifer in unconnected look;up

1 Answers   BirlaSoft,


what are the limitations for bulk loading in informatica for all kind of databases and transformations?

3 Answers   Accenture, CSC,


After draging the ports of three sources(sql server,oracle,informix) to a single source qualifier, can you map these three ports directly to target?

6 Answers  


How do you update the records with or without using update strategy?

0 Answers  


How will you update the row without using update statergy?

10 Answers   CTS,


in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use

0 Answers   TCS,


What is the difference between source qualifier transformations source filter to filter transformation?

0 Answers  


Categories