A Brief History of SQL

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A Brief History of SQL

Prior to the release of the first relational database management system each database had a unique physical structure
http://www.w3computing.com/sqlserver/brief-history-sql/
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  • Category: Basic SQL/Getting Started

  • Submitted on: 2013-10-29 00:34:42

  • Submitted By: Matt Watson

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In 1970, Dr. E. F. Codd published an article that described the relational database model he had been working on with a research team at IBM. By 1978, the IBM team had developed a database system based on this model, called System/R, along with a query language called SEQUEL    More detail...

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