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最初由 tang2007 发布
[B]
同问! [/B]
10g和9i还是有些区别的,具体在b14239第一章的前面部分:
What's New in Oracle Data Guard?
——New Features Common to Redo Apply and SQL Apply
Fast-start failover
Flashback Database across Data Guard switchovers
Asynchronous Redo Transmission
New MAX_CONNECTIONS attribute on the LOG_ARCHIVE_DEST_n parameter
Data Guard enhancements in Oracle Enterprise Manager
——New Features Specific to Redo Apply and Physical Standby Databases
Faster Redo Apply failover
Easy conversion of a physical standby database to a reporting database
New FORCE keyword on RECOVER MANAGED STANDBY DATABASE FINISH
RMAN automatically re-creates tempfiles after recovery
Miscellaneous changes improve usage and manageability
——New Features Specific to SQL Apply and Logical Standby Databases
Faster SQL Apply failover
Additional datatype support for Index Organized Tables
Automatic deletion of applied archived redo log files
Optimized creation of logical standby database
Added several enhancements for managing logical standby databases: |
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