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Tell me Wt main advantage of Stage varibles?
Project level hints?
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Answer Posted / ramjanaki
The main advantage of Stage Variables is to reduce the
repetition of the code for all the required columns in the
Transformer.
Say for Example, if you are having 10 lines of code to
be used for all the derivations of columns in the
transformer, we declare a Stage variable once and we assign
these 10 lines of code to that variable and can place this
Stage variable where ever needed in the derivation of the
columns in the Transformer Stage. Th scope of these
variables is limited with in the stage it is created.
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