数据库系统的概念及简要介绍(含外文出处)

数据库系统的概念及简要介绍(含外文出处)(中文2800字,英文1600字)
作者姓名：Louis Dewson Kevin Kline
文章出处：《SQL Server2008》
摘要：本文简要的介绍了数据库系统的概念，数据模型的概念，数据库的发展历程，数据的性质并将这些概念以简易明了的语句阐明清楚。
关键字：数据  数据库  数据库系统 数据模型  数据库状态
数据库系统的概念及简要介绍

The concept of database system and brief introduction
1  The concept of a database
    Database (Database) is according to the data structure to organize, store and manage data warehouses, it produced in about fifty years ago, with the development of electronic information technology and market, especially since the 1990 s, data management is no longer just to store and manage data, and transformed into users need a variety of data management. Database, there are many kinds of types, from the most simple store has all kinds of data form to be able to mass data storage of large database systems are widely used in various ways.