Thanks Denny Glee for sharing this.
It’s old news, but still it’s very cool 🙂
I always thought that Yahoo! had a 7TB SSAS Cube, but it has been growing of course.
As of dec 2012, it reached 24TB!!
Microsoft Case Study:
Yahoo! Improves Campaign Effectiveness, Boosts Ad Revenue with Big Data Solution
Some key numbers from this case study include:
24TB Analysis Services MOLAP cube
2PB source data of a 14PB Hadoop cluster
700M unique users, 47% of the global online population
3.5B ad impressions/day
More slides can be found here.