Relational model

The relational model for management of a database is a data model based on predicate logic and set theory.

References

• Codd, E. F. (1970). "A relational model of data for large shared data banks". Communications of the ACM, 13(6):377–387. (Retrieved from ACM, September 4, 2004.)
• Date, C. J., Darwen, H. (2000). Foundation for Future Database Systems: The Third Manifesto, 2nd edition, Addison-Wesley Professional. ISBN 0201709287.
• Date, C. J. (2003). Introduction to Database Systems. 8th edition, Addison Wesley. ISBN 0321197844.