Back إدجار كود Arabic ادجار كود ARZ Edqar Frank Kodd Azerbaijani ادقار کاد AZB Эдгар Код Byelorussian Едгар Код Bulgarian এডগার কড Bengali/Bangla Edgar F. Codd Catalan ئێدگار کۆد CKB Edgar Frank Codd Czech
Edgar "Ted" Codd | |
|---|---|
 | |
| Born | Edgar Frank Codd 19 August 1923[3][4] Fortuneswell, Dorset, England |
| Died | 18 April 2003 (aged 79) Williams Island, Aventura, Florida, USA |
| Alma mater | Exeter College, Oxford University of Michigan |
| Known for | Alpha language Database normalization OLAP Relational model Codd's cellular automaton Codd's theorem Codd's 12 rules Boyce–Codd normal form |
| Awards | Turing Award (1981)[1] |
| Scientific career | |
| Fields | Computer Science |
| Institutions | University of Oxford University of Michigan IBM |
| Thesis | Propagation, Computation, and Construction in Two-dimensional cellular spaces (1965) |
| Doctoral advisor | John Henry Holland[2] |
Edgar Frank "Ted" Codd (19 August 1923 – 18 April 2003) was an English computer scientist who, while working for IBM, invented the relational model for database management, the theoretical basis for relational databases and relational database management systems. He made other valuable contributions to computer science, but the relational model, a very influential general theory of data management, remains his most mentioned, analyzed and celebrated achievement.[5][6]
- ^ Codd, Edgar Frank (1982). "Relational database: A practical foundation for productivity". Communications of the ACM. 25 (2): 109–117. doi:10.1145/358396.358400.
- ^ Edgar F. Codd at the Mathematics Genealogy Project
- ^ Cite error: The named reference
ACM Turingwas invoked but never defined (see the help page). - ^ "12 simple rules: How Ted Codd transformed the humble database". The Register. Retrieved 19 August 2013.
- ^ Edgar Frank Codd at DBLP Bibliography Server
- ^ Edgar F. Codd author profile page at the ACM Digital Library
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