Detailed explanation of issues and troubleshooting steps for Availability Groups in SQL Server. First, it's important to understand what Availability Groups are and how they work. Availability Groups ...

If you delete and re-create a WSFC cluster, you must disable and re-enable the [!INCLUDEssHADR] feature on each instance of [!INCLUDEssNoVersion] that hosted an availability replica on the original ...

For more information about additional prerequisites, see the "Prerequisites and Restrictions for Using a SQL Server Failover Cluster Instance (FCI) to Host an Availability Replica" section of ...

SQL Server documentation generally advises against placing the Replication Distribution database inside an Always On Availability Group — and for good reasons. That said, I’ve seen transactional and ...

DBAs have many options for how to ensure high availability (HA) for SQL Server. Some of these options are available in the different versions and editions of SQL Server itself. Some are available in ...