Implementation of a structured English query language

DOI10.1145/361020.361215zbMath0309.68017OpenAlexW2034409909MaRDI QIDQ4068056

Donald D. Chamberlin, Morton M. Astrahan

Publication date: 1975

Published in: Communications of the ACM (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1145/361020.361215

Mathematics Subject Classification ID

Formal languages and automata (68Q45) Information storage and retrieval of data (68P20) General topics in the theory of software (68N01) Algorithms in computer science (68W99)

Related Items (5)

Expressing quantification in relational calculus by participation constraints ⋮ Adding relational query facilities to software development environments ⋮ A new formalism for relational algebra ⋮ QT logic: Simpler and more expressive than predicate calculus ⋮ Evaluation of queries based on the extended relational calculi

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