November 2012
Intermediate to advanced
936 pages
27h 2m
English
In This Chapter
• Understanding Windows Failover Clustering
• Understanding Database Availability Groups
• Deploying a Database Availability Group
• Comparing and Contrasting DAG Versus CCR/SCR/SCC
As companies become increasingly dependent on email for communications and collaboration, the concept of high availability has become a requirement. To address this need, Microsoft introduced database availability groups (DAGs) back in Exchange Server 2010 to replace Cluster Continuous Replication (CCR) and Standby Continuous Replication (SCR) which were available in Exchange Server ...