The System R reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

System R

System R is a database system built as a research project at IBM San Jose Research (now IBM Almaden Research Center) in the 1970s. It introduced the SQL database-query language and also demonstrated that a relational system database could provide good transaction processing performance.

External link

• System R website

This article was originally based on material from the Free On-line Dictionary of Computing and is used with permission under the GFDL.

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