Explain about the concept of mapping parameters and
variables ?
Answers were Sorted based on User's Feedback
Answer / neena
Mapping parameters represents a constant value that we cant
change during the seesion run.
Mapping variables represents a value that we can change
during the seesion run.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / manju
Mapping parameters s a constant value and mapping variables
will change in the mapping.It is mainly usefull for
incremental load processing
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / rekha
MAPPING PARAMETERS :
MAPPING PARAMETERS REPRESENT A CONSTANT VALUE AND DOES NOT
CHANGE DURING THE SESSION
MAPPING REUSABILITY CAN BE ACHEIVED
MAPPING VARIABLE REPRESENTS A VALUE THAT CHANGE THE VALUE
DURING THE EXECUTION FROM INITIAL VALUE TO THE FINAL VALUE
MAPPING VARIABLES USE IN INCREMENTAL LOAD PROCESS
| Is This Answer Correct ? | 3 Yes | 0 No |
can u any challenge your project?
What is an aggregator transformation? it is active why cant it be passive explain?
How to load a relational source into file taget?
can u apply SCD2 on flat file tgt? if yes wat is the procedure?
I am Unable to load the FixedWith FlatFile Into The Target.What Is The Reason. PLZ Help Me..
TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com
How informatica process data means how informatica works?
tell me about your project functionality
performance wise which one is better in joiner and lookup transformation?why?explain clearly?
If we have lookup table in workflow how do you trouble shhot to increase performance?
What all join we can perform in LOOKUP transformation?
What happens to map if we alter the datatypes between source and its corresponding source qualifier?