Database - Introduction to Database - Discussion

Discussion :: Introduction to Database - True or False (Q.No.1)

1. 

The relational database model was created by E.F. Codd.

[A]. True
[B]. False

Answer: Option A

Explanation:

The relational model for database management is a database model based on first-order predicate logic, first formulated and proposed in 1969 by E.F. Codd.

Chris said: (Jun 5, 2014)  
I don't believe that E.F. Codd was responsible for the relational database alone. Ada Lovelace the niece of Lord Byron invented the first database.

Sree said: (Sep 1, 2016)  
What is first order predicate logic?

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