I'd been a database industry analyst for a decade before I found 1-gigabyte databases to write about. Now it's 15 years later, and the 1-petabyte barrier is crumbling. Specifically, we're about to see production data warehouses -- running on commercial database management systems -- that contain over 1 petabyte of actual user data. Greenplum is slated to have two of them within 60 days. Given how close it was a year ago, Teradata may have crossed the 1-petabyte mark by now too. And by the way, Yahoo already has a petabyte+ database running on a home-grown system.
Meanwhile, the 100-terabyte mark is almost old hat. Besides the vendors already mentioned above, others with 100+ terabyte databases deployed include Netezza, DATAllegro, Dataupia, and even SAS.
Curt Monash is a leading analyst of and strategic advisor to the software industry. Praised by Lawrence J. Ellison for his "unmatched insight into technology and marketplace trends," Curt was the software/services industry's #1 ranked stock analyst while at PaineWebber, Inc., where he served as a First Vice President until 1987. He subsequently co-founded Evernet, Inc., a $40 million networking systems integrator. Since 1990, he has owned and operated Monash Research, an analysis and advisory firm covering software-intensive sectors of the technology industry. In that period he also has been co-founder, president, or chairman of several other technology startups.
Curt has served as a strategic advisor to many well-known firms, including Oracle, Microsoft, SAP, AOL, CA, and Netezza. Curt earned a Ph.D. in mathematics (Game Theory) from Harvard University. He has held faculty positions in mathematics, economics and public policy at Harvard, Yale, and Suffolk universities.