英语翻译 In a well-desigined database,there are no dupli
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英语翻译
In a well-desigined database,there are no duplicate data the user or application must update at the same time
To work with data in a database,you have to use a set of commands and statements(language)defined by the DBMS software
Generic database applications can use the catalog to present users with data from different databases dynamically,without being tied to a specific data format
Electronic commerce is a system that includes not only transactions that center on buying and selling goods and services to directly generate revenue,but also transactions that support revenue generation
Electronic commerce builds on the advantages and structures of traditional commerce by adding the flexibilities offered by electronic networks
As another example,AMP Inc.is offering its clients the opportunity to purchase electronic connectors and related components directly from its Web-based catalog,bypassing the need for EDI-based purchase orders and confirmations
In a well-desigined database,there are no duplicate data the user or application must update at the same time
To work with data in a database,you have to use a set of commands and statements(language)defined by the DBMS software
Generic database applications can use the catalog to present users with data from different databases dynamically,without being tied to a specific data format
Electronic commerce is a system that includes not only transactions that center on buying and selling goods and services to directly generate revenue,but also transactions that support revenue generation
Electronic commerce builds on the advantages and structures of traditional commerce by adding the flexibilities offered by electronic networks
As another example,AMP Inc.is offering its clients the opportunity to purchase electronic connectors and related components directly from its Web-based catalog,bypassing the need for EDI-based purchase orders and confirmations
在一个良好的desigined数据库,有没有重复的数据的用户或应用程序必须更新在同一时间
要使用数据库中的数据,必须使用的命令和声明(语言)的数据库管理系统软件定义的设置
通用数据库应用程序可以使用目录提出的束缚,一个特定的数据格式不同的数据库与动态数据的用户,
电子商务是一个系统,不仅包括交易,购买和出售商品和服务中心,直接产生的收入,而且还支持交易,创收
电子商务基础上增加了电子网络提供的灵活性上的优势和传统商业结构
另一个例子,氨苄青霉素Inc.is提供其客户有机会购买其网络电子连接器和相关组件,直接的目录,绕过电子数据交换的需要为基础的采购订单,并确认
要使用数据库中的数据,必须使用的命令和声明(语言)的数据库管理系统软件定义的设置
通用数据库应用程序可以使用目录提出的束缚,一个特定的数据格式不同的数据库与动态数据的用户,
电子商务是一个系统,不仅包括交易,购买和出售商品和服务中心,直接产生的收入,而且还支持交易,创收
电子商务基础上增加了电子网络提供的灵活性上的优势和传统商业结构
另一个例子,氨苄青霉素Inc.is提供其客户有机会购买其网络电子连接器和相关组件,直接的目录,绕过电子数据交换的需要为基础的采购订单,并确认
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