For his fundamental and continuing contributions to the theory and practice of database management systems. He originated the relational approach to database management in a series of research papers published commencing in 1970. His paper "A Relational Model of Data for Large Shared Data Banks" was a seminal paper, in a continuing and carefully developed series of papers. Dr. Codd built upon this space and in doing so has provided the impetus for widespread research into numerous related areas, including database languages, query subsystems, database semantics, locking and recovery, and inferential subsystems.
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1981 Turing Award CitationE. F. Codd
The most important motivation for the research work that resulted in the relational model was the objective of providing a sharp and clear boundary between the logical and physical aspects of database management.
E. F. Codd
One of the minor regrets, not really a big regret, is that I’ve never published a paper with Mac Burnet. I’ve published 500 papers, not a single one has Burnet as a co-author. He did not believe in putting his name on a paper if he hadn’t done at least one third of the work himself. A sort of an honest unselfish approach, when it comes time to reap the glory you do it without having someone grabbing it instead of you.
Frank Macfarlane Burnet
Operations research has many precursors and allied fields, including Taylorism (after Frederick W. Taylor), scientific management and management science, industrial engineering and systems analysis. As one early textbook explained, the roots of OR "are as old as science and the management function. Its name dates back only to 1940" (Churchman et al. 1957: 3). Certainly its practitioners have expended much energy and ink in search of an acceptable definition of OR. Morse tried unsuccessfully to halt the debate by declaring OR to be 'the activity carried on by members of the Operations Research Society' (Morse 1953: 159) But his colleagues were not so easily dissuaded from debate. Much of the concern with definition focused on the sometimes elusive distinctions between OR and neighbouring fields; the attempt to define, or redefine, OR was also born of the desire to allow the subject to evolve beyond the orthodoxy of wartime experience. Crucial considerations included the balance between model and application, and the complexity of the mathematics involved.
Ivor Grattan-Guinness
Twenty minutes compared to never, that's a lot. Our customer, the Central Intelligence Agency, would get very upset [if] somebody looks in their database.
Larry Ellison
In the integrated relational model presented here, sexuality and relational issues are not seen as alternative foci. Rather, sexuality is regarded as a central realm in which relational conflicts are shaped and played out.
Stephen A. Mitchell
Codd, E. F.
Codreanu, Corneliu Zelea
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