MySQL数据库管理中心2

MySQL数据库管理中心2(中文5000字,英文2500字)
数据库（有时拼成database）也可以称为电子数据库，是指由计算机特别组织的快速查找和检索任意的数据或信息的集合。数据库与其它数据处理操作协同工作的时候，其结构要有助于数据的存储、检索、修改和删除。数据库可以存储在磁盘或磁带、光盘或某些辅助存储设备上。
一个数据库由一个文件或文件集合组成。这些文件中的信息可以分解成一个个记录，每个记录有一个或多个域。域是数据库存储的基本单位，每个域一般含有由数据库描述的属于实体的一个方面或一个特性的信息。用户使用关键字和各种排序命令，能够快速查找、重排、分组并在查找的许多记录中选择相应的域，获得或建立特定集上的报表。
Management Center of MySQL
Database (sometimes spelled database) is also called an electronic database, referring to any collections 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. Database 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 the these files may be broken down into records, each of which consists of one or more fields are the basic units of data storage, and each field typically contains information pertaining to one aspect or attribute of the entity described by the database. Using keywords and various sorting commands, users can rapidly search, rearrange, group, and select the fields in many records to retrieve or create reports on particular aggregates of data.