Relational calculus
id:
relational-calculus-293-2505267
title:
Relational calculus
text:
The relational calculus consists of two calculi, the tuple relational calculus and the domain relational calculus, that is part of the relational model for databases and provide a declarative way to specify database queries. The raison d'être of relational calculus is the formalization of query optimization, which is finding more efficient manners to execute the same query in a database. The relational calculus is similar to the relational algebra, which is also part of the relational model: Whi
brand slug:
wiki
category slug:
encyclopedia
description:
Theory of relational databases
original url:
https://en.wikipedia.org/wiki/Relational_calculus
date created:
date modified:
2024-04-22T11:59:26Z
main entity:
{"identifier":"Q1722436","url":"https://www.wikidata.org/entity/Q1722436"}
image:
fields total:
13
integrity:
14