摘要
当我们对数据库进行操作时,有时会因为计算机的软、硬件故障或者人为原因,导致数据库的破坏或者数据的丢失,造成不可估量的损失。为了减少损失,我们必须定时对数据库进行备份。该文主要介绍数据库的备份设备、类型,并结合"学生信息管理系统"实例讲解数据库的备份和还原方法,从而提高数据库的安全性。
When we operate the database, sometimes because the computer software and hardware failures or man-made reasons, lead to the destruction of the database or data loss, causing immeasurable loss. In order to reduce the loss, We must regularly to backup database.This paper mainly introduces the database backup device, type, and examples of "student information management system" interpretation methods for backup and restore database, so as to improve the security of the database.
出处
《电脑知识与技术（过刊）》
2014年第7X期4654-4656,共3页
Computer Knowledge and Technology
