Edgar Frank "Ted" Codd (19 August 1923 – xviii Apr 2003) was an English linguistic communication calculator scientist who, spell working for IBM, invented the relational model for database management, the theoretical footing for relational databases. Codd's twelve rules (12 rules) are a gear upward of 13 rules (13 rules) [numbered cipher (0) to twelve (12)] proposed past times Edgar F. Codd inward 1985.
Buat lebih berguna, kongsi:
0 Response to "Edgar Frank Ted Codd"
Post a Comment