Using Vertica and HyperLogLog
Soniya Shah, Information Developer
May 9, 2017
This is a guest blog post co-authored by Francois Jehl and Pawel Szostek. Francois is the lead of the Analytics Data Storage team at Criteo; Pawel is a software engineer in the Analytics Data Storage team at Criteo. Criteo is the global leader in digital performance advertising with 900B ads served in 2016. The R&D...