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November 1, 2025
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jan 7, 1970 - 1970-1972

Description:

E.F. Codd published an important paper to propose the use of a relational database model, and his ideas changed the way people thought about databases. In his model, the database’s schema, or logical organization, is disconnected from physical information storage, and this became the standard principle for database systems.

Added to timeline:

Date:

jan 7, 1970
Now
~ 55 years ago