INFORMATICA FAQS

Monday, June 30, 2008

what is transformation?

Transformation is repository object that generates modifies or passes data.

what are the type of transformations?

2 types:

1) active

2) passive.

Explain active and passive transformation?

Active transformation can change the number of rows that pass through it.No of output rows less than or equal to no of input rows.

Passive transformation does not change the number of rows.Always no of output rows equal to no of input rows.