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.
(1998-10-05)
Nearby terms:
tunnelling « TUPLE « tuple « tuple calculus »
Tuple Space Smalltalk » tupling » Turbo C
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