<database> 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].

< Previous Terms |
Terms Containing relational calculus |
Next Terms > |

reify reincarnation, cycle of reinvent the wheel relation relational algebra |
Codd's reduction algorithm domain calculus relational algebra relational calculus tuple calculus |
relational database relational database management system relational data model relational DBMS relational language |

WeWork Office Space & Coworking

Address: 115 Broadway, New York, NY 10006

Hours: Opens 9AM - 6PM

Phone: +1 646-396-3519

shape

shape