Ingres Project Initiated

Michael Stonebraker and Eugene Wong began the Ingres project, developing a relational database system based on relational calculus. Ingres would become a major predecessor and influence for POSTGRES.

Significance

Established Stonebraker's reputation in database research and laid the intellectual groundwork for POSTGRES by exploring relational database concepts.

Key facts

Date
1973-01-01
Type
invention
Location
University of California, Berkeley