,见名知意,数据库就是存放数据的仓库.我门生活中的计算机(PC机器)一般没有数据库,那么也需要存放数据,在操作系统支持下,我们使用文件存放我们的数据.它可以存放我们的工作资料、日程安排、电子表格、文章和个人机密等等信息-, See the name EENOW, the database is the storage of data warehouse. My door life computer (PC machines) generally do not have a database, you also need to store data in the operating system support, we use our data files are stored and it can be stored Our job information, schedules, spreadsheets, articles, and personal confidential information, etc.