Jeez Louise I worked with the Oracle BI stuff once and it was so poorly documented that using Wireshark was the only to figure out what all pieces did what and

Jeez Louise I worked with the Oracle BI stuff once and it was so poorly documented that using Wireshark was the only to figure out what all pieces did what and how it all worked. I'd imagine other such enterprisey stuff that's been hobbled together over the years through acquisitions may be similar and these companies are always rather terse or ask you to put in a ticket and wait a month to find out.