System R

<database>

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

http://mcjones.org/System_R/.

Last updated: 1998-09-29

Nearby terms:

system programming languageSystem RSystems Administrators Guild

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