I have a requirement that I want to migrate maps from OWB to Informatica. I have been trying to find the way out but till now I haven't found anything. Is it possible to migrate the maps from OWB to Informatica or we have to create the maps in Informatica from scratch?
I don't know, if there is a way for a migration. I don't think so.
But of course, you could generate the code in OWB and copy the intermediate SQL to the source qualifier in informatica. Add the targets and that's it.
But if you want to profit from the power of informatica you should create the maps from scratch.