TITLE:
Research and Practice on Security Protection and Disaster Recovery Strategy of Oracle Database in Colleges and Universities
AUTHORS:
Man Liu, Lei Yu
KEYWORDS:
Oracle Database, Security Protection, Database Backup, Disaster Recovery, Colleges and Universities
JOURNAL NAME:
Intelligent Information Management,
Vol.14 No.2,
March
14,
2022
ABSTRACT: Database security protection, database backup and disaster recovery are important tasks for all colleges and universities to ensure the safe and stable operation of information systems. Based on the operating environment of the Oracle production database in China University of Geosciences (Beijing), combined with the practical operation and maintenance experience, this paper provides a design and implementation case of Oracle database security protection system and disaster recovery architecture. The network security protection architecture of the three-layer firewall and fortress machine, the detection and repair of security vulnerabilities, the management of system accounts and permissions, data encryption and database audit constitute the security protection system of the database. Oracle RAC (Real Application Clusters), Oracle DataGuard, redundant backup management and backup recovery constitute the disaster recovery architecture of the database. The case has practical significance for database operation and maintenance management in other colleges and universities.