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IBM System R · Vinony

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1974 software
IBM System R

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EntityQ973966· pop 13· linked from 33 articles

IBM System R

relational database managament system, first implementation of SQL

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1974 software IBM mainframe software Proprietary database management systems Relational database management systems

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Q11368

Entity

digital object identifier

relational database

dynamic programming

Pratt & Whitney

relational model

transaction processing

query optimization

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