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Surgen los prototipos del modelo relacional (1 Jan 1970 Jahr – 1 Jan 1980 Jahr)

Beschreibung:

Surgieron dos prototipos de sistemas relacionales, Ingres desarrollado por la UBC, y System R creado por IBM.

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ByOrlando Duarte

11 Nov 2020

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Datum:

1 Jan 1970 Jahr

1 Jan 1980 Jahr

~ 10 years

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