Abstract:
Now a day setting up powerful and strong production system our main goal is minimizing downtime and service interruptions. In present time we can realize the importance of high availability to improve operational performance and to reduce the impact of downtime when a disaster happens. So, AlwaysOn is a great feature of SQL Server from 2012 version. This paper covers high availability features or solutions such as Failover Clustering, Database Mirroring, Log Shipping
