翻訳と辞書 Words near each other ・ regular expression converter ・ regular graph ・ rehi ・ reid, brian ・ reify ・ reincarnation, cycle of ・ reinvent the wheel ・ rel english ・ relation ・ relational algebra ・ relational calculus ・ relational data model ・ relational database ・ relational database management system ・ relational dbms ・ relational language ・ relational model ・ relative ・ relative pathname ・ relative record data set Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク relational calculus ： FOLDOC 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]. (1998-10-05) スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.