I want to learn ABAP for BW. Can anyone recommend a book that has a hands on approach for teaching ABAP for this purpose. I have previously programmed in Java, C++ JavaScript and PYthon. I saw a book on Amazon it is specifically title Abap for BW , has anyone used that book, although it seems to be THE book for my purpose but iam wndering if its too advanced for me. Ie o have the SAM teach urself ABAP in 21 days buts its from 1999. Would that book be ok or is outdated.
Thankd for any advice.