The Oracle Corporation is a multinational computer technology corporation headquartered in Redwood City, California, United States. The company specializes in developing and marketing computer hardware systems and enterprise software products – particularly its own brands of database management systems. As of 2011, Oracle is the second-largest software maker by revenue, after Microsoft.
The company provides tools related to software database development and middle – tier software and also software related to enterprise resource planning software, customer relationship management software and supply chain management software and many more