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Q:

Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?

  • 1
    IDMS
  • 2
    DB2
  • 3
    dBase-II
  • 4
    R:base
  • Show Answer
  • Workspace

Answer : 2. "DB2"
Explanation :

In 1970 Edgar F. Codd, at the IBM San Jose Research Laboratory, proposed a new data representation framework called the relational data model which established the fundamentals of the relational database model.

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