Up to this point, you have learned about the many new features with Oracle Database 10g. Although many of these major changes provide you with a new way of managing your data, the new features of Oracle 10g Data Guard will change the way you protect your data from events ranging from unplanned outages to major catastrophes.
Overall, the latest improvements to 10g Data Guard can be broken down into three separate categories:
Logical standby improvements
Data Guard Broker improvements
The events of September 11, 2001, have proved to the world that major catastrophes can happen at any time without warning. Database administrators tasked with architecting a disaster-recovery plan will need ...