Explain about Enhanced database mirroring in SQL server 2008
Explain about Enhanced database mirroring in SQL server 2008.
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Data base mirroring in SQL Server 2008 is improved through:
Automatic Page Repair: This principal is enabled and mirror computers for recovering transparently by 823 and 824 errors in data pages, along with a request for a fresh copy of the page which is corrupted by the mirroring partner.
Improved Performance: This outgoing log stream is compressed through SQL Server 2008 for minimizing the network bandwidth which is required through database mirroring.
Enhanced Supportability: Added performance counters for enabling more granular accounting of the time that is spent across the various stages of DBMS log processing. Extensions of the existing views and Dynamic Management Views are comprised, for exposing additional information which is concerned to mirroring sessions.
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