System R is a database management system that was built as a research project at IBM San Jose Research (now IBM Almaden Research Centre) in the 1970's. System R introduced the SQL language. System R evolved into SQL/DS that later became DB2. Oracle released the first commercial SQL database in early the 1980's based on the System R specifications.
Featured Partners Sponsored
- Increase worker productivity, enhance data security, and enjoy greater energy savings. Find out how. Download the “Ultimate Desktop Simplicity Kit” now.»
- Find out which 10 hardware additions will help you maintain excellent service and outstanding security for you and your customers. »
- Server virtualization is growing in popularity, but the technology for securing it lags. To protect your virtual network.»
- Before you implement a private cloud, find out what you need to know about automated delivery, virtual sprawl, and more. »