Avatara: OLAP for Web-scale Analytics ProductsLinkedIn has many analytical insight products such as "Who's Viewed My Profile?" and "Who's Viewed This Job?". At their core, these are multidimensional queries. For example, "Who's Viewed My Profile?" takes someone's profile views and breaks them down by industry, geography, company, school, etc to show the richness of people who viewed their profiles: Online analytical processing (OLAP) has been
