Database Mirroring - new feature from SQL Server 2005 within High Availability ranch, a software based solution for database availability. Very important for the DBAs to keep up the database recovery model to FULL at all the times to achieve the High Availability per database level, as the feature behind SIMPLE or BULK-LOGGED does not support recovery of non-logged transactions that consists mismatch of Log Sequence Number. So this leaves monitoring the setup and performane of Database Mirroring...(
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