Gartner 2006 Worldwide RDBMS Market Share Reports 47.1% Share for Oracle

Worldwide RDBMS total software revenue totaled $15.2 billion in 2006, a 14.2 percent increase from 2005 revenue of $13.3 billion, according to Gartner, Inc

The overall RDBMS market continued to be dominated by the top-tier vendors Oracle, IBM, and Microsoft which accounted for 85.6 percent of worldwide RDBMS revenue. Out of which Oracle alone contributes 47.1 percent.

To learn more, read the press release from Gartner.