Tuple relational calculus
A declarative way to describe what you want instead of how to get it, built from tuple variables, predicates, and the existential and universal quantifiers.
9 min readUpdated 2026-09-03dbmsrelational-calculustuple-calculus
A declarative way to describe what you want instead of how to get it, built from tuple variables, predicates, and the existential and universal quantifiers.