The book that Matt cites is THE book on workflow. I think the priciples are general even if it is written for SAS users. I know because all of our graduate students and research projects use it>
Urko, thanks. I have that one too. I've always found it a little obtuse for some reason. I know it's popular but things seem out of order to me. I have Cody and Pass "SAS programming by example" which I like much more.
After coming across Long book (and becoming a quick and unrepentant convert), I've been wondering why no one has written a similar book, with the same orientation for SAS. You're right, Bernice, that the principles are 99-100% generalizable. I'm becoming a Stata convert because of the easy of documentation vars and files with metadata, and the general simplicity of the code. But I use a lot of Long's principles and rules in file management for all my projects. It's been a real workstyle changer for me.