Learn about The History of SQL in this comprehensive SQL & Databases development tutorial. From IBM to the World.
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SQL was originally developed at IBM in the 1970s by Donald Chamberlin and Raymond Boyce. It was designed to manipulate and retrieve data stored in IBM's original relational database management system, System R. Today, almost every major enterprise runs on a descendant of this system.
Pascual Vila
Frontend Instructor // Code Syllabus
Atomicity, Consistency, Isolation, Durability.
// ACID contextStating the goal, not the steps.
// Declarative context