问题描述：
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.
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.
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