Information about Alpha (language)
The Alpha language was the original database language developed by Edgar F. Codd, the inventor of the relational database approach. It was eventually supplanted by SQL, which IBM developed for the first commercial relational database product.
Also See
- IBM_7950_Harvest
Edgar Frank "Ted" Codd
Born July 23 1923
Isle of Portland, England
Died March 18 2003 (aged 81)
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Born July 23 1923
Isle of Portland, England
Died March 18 2003 (aged 81)
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A relational database is a database that conforms to the relational model, and refers to a database's data and schema (the database's structure of how that data is arranged).
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SQL
Paradigm: multi-paradigm
Appeared in: 1974
Designed by: Donald D. Chamberlin and Raymond F. Boyce
Developer: IBM
Latest release: SQL:2003/ 2003
Typing discipline: static, strong
Major implementations: Many
SQL
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Paradigm: multi-paradigm
Appeared in: 1974
Designed by: Donald D. Chamberlin and Raymond F. Boyce
Developer: IBM
Latest release: SQL:2003/ 2003
Typing discipline: static, strong
Major implementations: Many
SQL
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International Business Machines Corporation
Public (NYSE: IBM )
Founded 1889, incorporated 1911
Headquarters Armonk, New York, USA
Key people Samuel J.
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Public (NYSE: IBM )
Founded 1889, incorporated 1911
Headquarters Armonk, New York, USA
Key people Samuel J.
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Herod_Archelaus
