(database) | 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]. |

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Related

related to

Relatedness

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relatiative

Relatio est fictio juris et intenta ad unum

Relatio semper fiat ut valeat dispositio

Relation

relation back

Relation never defeats collateral acts

Relation shall never make good a void grant or devise of the party

relation to

Relational

relational adjective

relational algebra

**-- relational calculus --**

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relations

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Relatiorum cognito uno

Relative

relative atomic mass

relative clause

relative density

relative frequency

Related

related to

Relatedness

Relater

relatiative

Relatio est fictio juris et intenta ad unum

Relatio semper fiat ut valeat dispositio

Relation

relation back

Relation never defeats collateral acts

Relation shall never make good a void grant or devise of the party

relation to

Relational

relational adjective

relational algebra

relational data model

relational database

relational database management system

relational DBMS

relational language

relational model

Relationist

relations

Relationship

Relationships

Relatiorum cognito uno

Relative

relative atomic mass

relative clause

relative density

relative frequency