数据库备份与还原技术研究

Research on Database Backup and Restore Technology

在日常使用计算机的过程中,有可能出现各种软硬件故障,如磁盘损坏、用户操作失误等,这些故障都有可能造成数据丢失,破坏数据库中的数据。为了防止数据丢失,数据库的备份与还原是维护数据库安全性和完整性的重要操作,本文详细阐述了常用的几种备份和还原数据库的方法,通过对数据库的备份和还原操作,从而保障数据库的安全运行。

in the process of daily use of the computer,there may be various hardware and software failures,such as disk damage,user operating errors,etc.,which may cause data loss and damage the data in the database.In order to prevent data loss,backup and restore of database is an important operation to maintain database security and integrity.This paper elaborates on several commonly used methods of backup and restore database,and guarantees the safe operation of database through backup and restore operation of database.