翻訳と辞書 Words near each other ・ Reference Re Ng Extradition ・ Reference Re Persons of Japanese Race ・ Reference Re Provincial Electoral Boundaries (Sask) ・ Reference Re Public Service Employee Relations Act (Alta) ・ Reference Re Remuneration of Judges (No 2) ・ Reference Re Residential Tenancies Act (Ontario) ・ Reference Re Same-Sex Marriage ・ Reference Re Secession of Quebec ・ Reference Re Securities Act ・ Reference Re Senate Reform ・ Reference Re Supreme Court Act, ss 5 and 6 ・ Reference Re Upper Churchill Water Rights Reversion Act (Nfld) ・ Reference scenario ・ Reference software ・ Reference surface ・ Reference table ・ Reference tone ・ Reference type ・ Reference Verification Methodology ・ Reference work ・ Reference.com ・ Referencer ・ References and parodies of Indiana Jones ・ References of Pragjyotisha in Mahabharata ・ References to Ophelia ・ References to the Antichrist in ecclesiastical writings ・ Referendary ・ Referendum ・ Referendum Act ・ Referendum Act 1975 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 Reference table ： ウィキペディア英語版 Reference table A reference table (or table of reference) may mean a set of references that an author may have cited or gained inspiration from whilst writing an article, similar to a bibliography. It can also mean an information table that is used as a quick and easy reference for things that are difficult to remember such as comparing imperial with metric measurements. In the context of database design a reference table is a table into which an enumerated set of possible values of a certain field data type is divested. For example, in a relational database model of a warehouse the entity 'Item' may have a field called 'status' with a predefined set of values such as 'sold', 'reserved', 'out of stock'. In a purely designed database these values would be divested into an extra entity or Reference Table called 'status' in order to achieve database normalisation. The entity 'status' in this case has no true representative in the real world but rather would an exceptional case where the attribute of a certain database entity is divested into its own table. The advantage of doing this is that internal functionality and optional conditions within the database and the software which utilizes it are easier to modify and extend on that particular aspect. Establishing an enterprise-wide view of reference tables is called master data management. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Reference table」の詳細全文を読む 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.