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QWhat was the name of IBM's prototype system based on Codd's concepts in the 1970s?

ID: #13390 Database Concepts MCQs 85 views
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#13390Q ID
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Database Concepts MCQsTopic
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  • A System R ✔ ✖
  • B SQL/DS ✔ ✖
  • C Database 2 (Db2) ✔ ✖
  • D Oracle Database ✔ ✖
Correct Answer: Option A

Explanation

IBM developed a prototype system called System R in the early 1970s, which was loosely based on Edgar F.
Codd's concepts.
System R laid the foundation for IBM's subsequent database management systems.

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