V$archive_dest_status

Oracle Database Log Destinations Monitoring Script for Data Guard Purpose This Oracle SQL script monitors all log destinations in a Data Guard configuration from the primary database. The query provides real-time information about archive log destinations, their status, operational modes, and standby redo log activity. …

Check Oracle Data Guard Standby Synchronization Status Purpose Is the physical standby caught up with the primary? The fastest first answer is a pair of numbers: the log sequence the primary is writing now, and the newest log sequence the standby has applied. If the two are close, redo is flowing and being applied. If …

Oracle Data Guard Standby Database Startup Commands Oracle Data Guard standby database startup commands enable database administrators to initialize and maintain physical standby databases that provide disaster recovery and high availability for production systems. These three essential commands work together to bring …