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1 июн 1970 г. - A Relational Model of Data for Large Shared Data Banks

Описание:

Codd (of IBM)
later described in Communications of the ACM
https://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf

Добавлено на ленту времени:

History of Computing

ByJanna Hawkins

2 ноя 2018

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Дата:

1 июн 1970 г.

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~ 55 г назад

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