- （數(shù)據(jù)模型）：描述數(shù)據(jù)、數(shù)據(jù)間關(guān)系以及數(shù)據(jù)的約束的概念的一個集成的集合。
- 數(shù)據(jù)模型
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data model中文什么意思
例句與用法
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- Design on the data model for fiber positioning unit
光纖定位單元數(shù)據(jù)模型的設(shè)計 - Data model is the core of a database system
數(shù)據(jù)模型是數(shù)據(jù)庫系統(tǒng)的核心和靈魂。 - Predictive data modeling is used to create the models
預(yù)測數(shù)據(jù)建模用來建立模型。 - Hyper - media data model based on object - relations
基于對象關(guān)系的超媒體數(shù)據(jù)模型 - Structure is used as the application data model
）結(jié)構(gòu)用作應(yīng)用程序數(shù)據(jù)模型。
百科釋義
A high-level data model in business or for any functional area is an abstract model that documents and organizes the business data for communication between functional and technical people. It is used to show the data needed and created by business processes.
詳細(xì)百科解釋