First released with SQL Server 2012 and enhanced in the 2014 and 2016 releases, Always On Availability Groups is SQL Server’s flagship solution for HADR. It provides High Availability for groups of ...

Always On availability groups are a SQL Server high-availability and disaster-recovery solution that provide an enterprise-level alternative to database mirroring, with greater functionality. Learn ...

Part 5 – Install SQL Server on Core Server. This part covers: SQL Server Installation (automation with configuration file) SQL Server Configuration through PowerShell (network, memory, security, ...

When Always On Availability Groups was introduced in SQL Server 2012, it represented a substantial advancement in the HA story over the previous technology, Database Mirroring (DBM). By adopting ...

Steps to either enable or disable the Always On availability group feature using Transact-SQL (T-SQL), PowerShell, or SQL Server Management Studio. If you delete and re-create a WSFC cluster, you must ...

This article will present the SQL Server 2012-2014 AlwaysOn Availability Group feature and describe how-to implement a virtualized AlwaysOn Cluster with four WS2012 R2 Core nodes and four Availability ...