Answer Detail: RE: What are Stage Variables, Derivations and Constant...

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Question: What are Stage Variables, Derivations and Constants?

Answer: Stage Variable - An intermediate processing variable that retains value during read and doesnt pass the value into target column.

Derivation - Expression that specifies value to be passed on to the target column.

Constant - Conditions that are either true or false that specifies flow of data with a link.

December 12, 2006 23:17:32	#2
raghuvamsi	Member Since: Visitor Total Comments: N/A
RE: What are Stage Variables, Derivations and Constant...
stage variables :- is the tempry memomery area. derivation :- where u apply the business rule. constarins :- where u apply conditions order of execution is :- constrains derivation stage vraiables

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