In real time scenario where can we use mapping parameters
and variables?

Answer Posted / pendekanti praveen kumar

Before using mapping parameters and mapping variables we
should declare these things in mapping tab of mapping
designer.

A mapping parameter cannot change untill the session has
completed unless a mapping variable can be changed in
between the session.

Example:::
if we declare mapping parameter we can use that parameter
untill completing the session,but if we declare mapping
variable we can change in between sessions.Use mapping
variable in Transcation Control Transformation......

Is This Answer Correct ?    40 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can we use batches?

686


What are the limitations of joiner transformation?

746


Explain sessions. Explain how batches are used to combine executions?

694


What is a dimensional model?

660


HOW TO PROCESS THE ROWS FROM JOINER AND EXPRESSION TRANSFORAMTION TO SORTER TRANSFORMATION

1568






What is parallel processing in informatica?

1153


Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?

766


Differentiate between reusable transformation and mapplet.

701


What are the main issues while working with flat files as source and as targets ?

748


Explain the features of connected and unconnected lookup.

640


What are data-driven sessions?

824


How to do unit testing in informatica? How to load data in informatica ?

750


How to elaborate powercenter integration service?

747


What is persistent lookup cache?

690


can anybody send me some real time screenshots of mapping in informatica powercenter. i will be vary thankful to him. my e-mail id :- prakashkumar.kumhar@gmail.com

4409