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OSdata.com

SQL
Standard Query Language

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general
history
Hello World

general

history: SQL (Standard Query Language) was designed by Donald D. Chamberlin and Raymond F. Boyce of IBM in 1974. SQl was designed for data base queries.

Larry Ellison wrote the first version of Oracle database by himself in about six months. That is genius. Data bases typically take large teams (sometimes hundreds of programmers) at least a year.

Hello World example

SELECT 'Hello World'

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