Edgar F. Codd
Edgar Frank "Ted" Codd 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.
19 August 1923
Born on the same birth day (19 August): Alessandro Matri • Clay Walker • Gustave Caillebotte • Jennie Bond • Lindsey Jacobellis • Missy Higgins • Nico Hülkenberg • Simon Bird • Tasma Walton • Thomas Jones (American football) • William Marshall (actor)
Born in the same month (August 1923): Barbara Ansell • Bill Doolittle • Devan Nair • Ike Williams • Jim Reeves • Jimmy Greenhalgh • John Holt (cricketer) • Katherine Victor • Larry Rivers • Millôr Fernandes • Pope Shenouda III of Alexandria • President of Israel • Rhonda Fleming • Richard Attenborough • Rose Marie • Stan Chambers