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Przykłady: pci, /dev/null, functional unit, embedded system, pseudo-tty, nfs.


1 definition found From The Free On-line Dictionary of Computing (05 January 2017) [foldoc]: relational calculus An operational methodolgy, founded on {predicate calculus}, dealing with descripitive expressions that are equivalent to the operations of relational algebra. {Codd's reduction algorithm} can convert from relational calculus to relational algebra. Two forms of the relational calculus exist: the {tuple calculus} and the domain calculus. ["An Introduction To Database Systems" (6th ed), C. J. Date, Addison Wesley]. (1998-10-05)