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): August 19 • Bettina Cirone • Bill Foster (basketball, born 1929) • Christine Soetewey • David Rittich • Debra Paget • Matthew Perry • Nate Dogg • Peter Gallagher • Roger Cook (songwriter) • Ron Darling • Ronald King • Tiny the Terrible
Born in the same month (August 1923): Allyre Sirois • Arthur Jensen • Barbara Ansell • Devan Nair • Jess Collins • Jim Reeves • Rose Marie • Stan Chambers • Wolfgang Sawallisch