Session variables - what are they exactly

What are session variables and session parameters. Are the mapping variables and mapping parameters one and the same. I think it is not .

Questions by sarun5   answers by sarun5

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gaurav2485

  • Jan 8th, 2009
 

Yes they are same , But suppose if we define Same variable in Session and mapping with some value then Informatica will take Value which has been defined in Session

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harikr

  • Dec 7th, 2009
 

Parameters and variables are not the same.

Parameter is one whose value remains the same throughout a session. You can set an initial value/default value.
Variable is one whose value changes through the session. You can perform some functions such as MAX or MIN on the variables.

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