CAJ | 학술논문

为改善数据库冷备份的缺陷，针对武汉钢铁股份有限公司热轧二分厂过程控制系统数据库特性，利用一台配备双网卡的工作站和Oracle逻辑备份与恢复工具，通过网段切换与数据存储，实现数据库的实时备份与快速恢复，提高了数据安全性，简化了数据恢复过程，为安全生产创造了有利条件。
위개선수거고랭비빈적결함，침대무한강철고빈유한공사열알이분엄과정공제계통수거고특성，이용일태배비쌍망잡적공작참화Oracle라집비빈여회복공구，통과망단절환여수거존저，실현수거고적실시비빈여쾌속회복，제고료수거안전성，간화료수거회복과정，위안전생산창조료유리조건。
To improve the defect of database cold backup,based on the characteristics of the data-base in process control system of Number 2 Hot Strip Mill of WISCO,a method of real-time backup and quick recovery of database is realized by using a workstation with two network adapters and Ora-cle logical backup and recovery tools through switching network sections and storing data. It improves the data security,simplifies the recovery course and benefits the production.