Big 4 comparison

Blinders need help. Can you let me know which firm has better practice and opportunities for Data & Analytics. A. Deloitte Consulting (Strategy & Analytics--> Analytics & Cognitive --> Data & Analytics) B. PwC Advisory (Cloud and Digital --> Data and Analytics) Also hypothetically if I get an offer from both for similar salary and level, which one would be better to choose.? #Consulting #dataanalytics #compare #Big4