is an American global computer technology corporation, headquartered in Redwood City, California. The company primarily specializes in developing and marketing computer hardware systems and enterprise software products – particularly its own brands of database management systems. In 2011 Oracle was the second-largest software maker by revenue, after Microsoft.
The company also develops and builds tools for database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM) software and supply chain management (SCM) software.
Founded: June 16, 1977 by Larry Ellison,Bob Miner,Ed Oates.
CEO: Safra Catz, CEO
Mark Hurd, CEO
Headquarters: Redwood Shores, Redwood City, California, United States.
Revenue : US$ 38.23 billion (2015)
Head count: 135,070 (Q1/2016)