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英语翻译Data Base Management Systems(DBMS)You know that a databa

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英语翻译
Data Base Management Systems(DBMS)
You know that a database is a collection of logically related data elements that may be structured in various ways to meet the multiple processing and retrieval needs of organizations and individuals .There's nothing new about data bases-early ones were chiseled in stone,penned on scrolls,and written on index cards.But now databases are commonly recorded on magnetizable media ,and computer programs are required to perform the necessary storage and retrieval operations.
You'll see that complex data relationships and linkages may be found in all but the simplest data bases.The system software package that handles the difficult tasks associated with creating,accessing,and maintaining data base records is called a data base management system(DBMS).
The programs in a DBMS package establish an interface between the database itself and the users of the database.(These users may be applications programmers,managers and others with information needs,and various OS programs.)
A DBMS can organize,process,and present selected data elements from the database.This capability enanles decision makers to search ,probe (查明),and query(询问) data base contents in order to extract (取出,引出 ) answers to nonrecurring and unplanned questions that aren't available in regular reports.In a file-oriented system,users needing special information may communicate their needs to a programmer ,who ,when time permits,will write one or more programs to extract the data and prepare the information.The availability of a DBMS ,however ,offers users a much faster alternative communications path.
The typical software of database may be the FoxPro software developed by Microsoft Inc.in U.S.Here is the window of FoxPro for windows software.
英语翻译Data Base Management Systems(DBMS)You know that a databa
数据库管理系统(DBMS)
你知道一个数据库是一个逻辑相关的数据,可能通过各种方式结构,以满足多方面的处理和检索的需要,组织和个人元素的集合.有没有什么新的数据基础是资源,早期的石凿,卷轴上写下,并在索引卡写的.但数据库现在通常磁化记录媒体上,和计算机程序需要执行必要的存储和检索操作.
你会看到复杂的数据关系和联系,可能会发现在所有,但最简单的数据基础.该系统软件处理难任务,创建,访问和维护数据库的记录被称为数据库管理系统(DBMS)相关的包.
在DBMS包中的程序建立一个数据库之间的接口本身和数据库中的用户.(这些用户可能需要的信息应用程序员,经理和其他人,各种操作系统程序.)
一个数据库管理系统罐组织,目前从数据库中选定的数据元素.这种能力enanles决策者进行搜索,探测(查明),和查询(询问)数据库,以提取内容(取出,引出)一次性和无计划的问题的答案,但在常规reports.In提供一份文件导向系统,用户需要特别五月传达他们的信息需要一个程序员,谁,请时间允许,将从写一个或更多的项目来提取数据,并编写的DBMS提供的资料搜集,然而,为用户提供一个更快的替代通信路径.
在五月的FoxPro数据库由Microsoft公司开发的软件的一些典型的软件.在USHere是FoxPro的Windows软件的窗口.