Tuple relational calculus
id:
tuple-relational-calculus-306-3733696
title:
Tuple relational calculus
text:
Tuple calculus is a calculus that was created and introduced by Edgar F. Codd as part of the relational model, in order to provide a declarative database-query language for data manipulation in this data model. It formed the inspiration for the database-query languages QUEL and SQL, of which the latter, although far less faithful to the original relational model and calculus, is now the de facto standard database-query language; a dialect of SQL is used by nearly every relational-database-manage
brand slug:
wiki
category slug:
encyclopedia
description:
Relational model
original url:
https://en.wikipedia.org/wiki/Tuple_relational_calculus
date created:
date modified:
2022-12-10T18:23:34Z
main entity:
{"identifier":"Q1000462","url":"https://www.wikidata.org/entity/Q1000462"}
image:
fields total:
13
integrity:
14