Hi Lee,
I am grateful to you for your inputs. Thank you so much. Let's focus on Q2
and let me explain by what I meant by "So after roll-up, I would end up
with 1 theta-sketch per dimension value per day(assuming day level
granularity) and I can do unions and intersections on these sketches to
answ
Hi Karik,
The problem you describe is typical for on-line advertising and similar to
ones we have worked on before. Solving this problem with sketches will
provide approximate results in near-real time. However, doing so even with
sketches may require considerably more resources than you may be
p