is BW able to pull data from R3 by XI
I'd like to use XI to integrate BW, R3 and other system. I read serveral documents. I can only find documents with XI you can only push data into BW. Does that mean bw system is not able to pull the data through XI?
If I use bw connects R3 directly, I can connect to R3 in Source Systems easliy.
If I use XI, I find I have to reconstruct all manually. Maybe can not use any predefined things in BW.
My scenario is that bw pulls data from R3 periodically. In that case, I think direct connecting BW and R3 is better. XI is not a good way to do that, is it?
Thanks and will reward answers