eBay’s two enormous data warehouses | DBMS2 -- DataBase Management System Services
http://www.dbms2.com/2009/04/30/ebays-two-enormous-data-warehouses/

trics on eBay’s main Teradata data warehouse include: * >2 petabytes of user data

Millions of queries per day

Statistieken over de databaseverwerking van ebay