期刊名称：International Journal of Database Management Systems
印刷版ISSN：0975-5985
电子版ISSN：0975-5705
出版年度：2010
卷号：2
期号：1
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Though we already had a standardized way (from Oracle) for Disaster Recovery policy, a major crash of the PLM database made our DBAs to come up with a proposal to execute a procedure using Data Guard together with Oracle Transportable Tablespace which resulted in the successful and timely migration of the PLM Production from Oracle 9.2.0.3 on HP N-Class to Oracle 9.2.0.5 on HP-Superdome in just 8 minutes. This same procedure also gives a fast, reliable way to upgrade from Oracle9i to Oracle Database10g with minimal downtime. And future database upgrades get even easier using Data Guard 10g Rolling Upgrades.
关键词：Oracle Data Guard; database; disaster recovery
