外文翻译数据库中英文

【文件属性】：
文件名称：外文翻译数据库中英文
文件大小：80KB
文件格式：DOC
更新时间：2014-07-01 09:12:36
数据库 数据库of data, or information, that is specially organized for rapid search and retrieval by a computer. Databases are structured to facilitate the storage, retrieval , modification, and deletion of data in conjunction with various data-processing operations .Databases can be stored on magnetic disk or tape, optical disk, or some other secondary storage device. A database consists of a file or a set of files. The information in these files may be broken down into records, each of which consists of one or more fields. Fields are the basic units of data storage , and each field typically contains inf