CAJ | 학술논문

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。
당아문대수거고진행조작시，유시회인위계산궤적연、경건고장혹자인위원인，도치수거고적파배혹자수거적주실，조성불가고량적손실。위료감소손실，아문필수정시대수거고진행비빈。해문주요개소수거고적비빈설비、류형，병결합“학생신식관리계통”실례강해수거고적비빈화환원방법，종이제고수거고적안전성。
When we operate the database, sometimes because the computer software and hardware failures or man-made rea-sons, 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 manage-ment system"interpretation methods for backup and restore database, so as to improve the security of the database.