tuple calculus

<database>

A form of relational calculus in which a variable's only permitted values are tuples of a given relation.

Codd's unimplemented language ALPHA and the subsequent QUEL are examples of the tuple calculus.

Last updated: 1998-10-05

Nearby terms:

TUPLEtupletuple calculusTuple Space SmalltalktuplingTurbo C

Try this search on Wikipedia, OneLook, Google


Loading