EF Codd updated his ideas too: Extending the Data Base Relational Model to Capture More Meaning by E.F. Codd IBM Research Laboratory published in Volume 1 Numb

EF Codd updated his ideas too: Extending the Data Base Relational Model to Capture More Meaning by E.F. Codd IBM Research Laboratory published in Volume 1 Number 1 (March 1979) issue of AUSTRALIAN COMPUTER SCIENCE COMMUNICATIONS, which incorporated papers from the 2nd Australian Computer Science Conference 1-2 February 1979 in Hobart, Tasmania. http://www.retrocomputingtasmania.com/home/projects/history/rm-t-paper http://www.retrocomputingtasmania.com/home/projects/history/...