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Feb 12, 2016 at 08:27 PM

How much ABAP does a BW ETL developer need to know?


Hello, I'm working on BW 7.3 system and I'm often working and going thru ABAP codes on regular basis in CMOD, routines in transformations etc. I'm wondering how much knowledge of ABAP coding is really required to call someone a proficient BW ETL developer. And is there any ABAP books just for people who develop in BW. Thanks Regards