High Availability

What are SQL Server Always On Availability Groups?

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SQL Server AlwaysOn Availability Groups is a technology that was initially released by Microsoft with SQL Server 2012. The main concept, is that you have your data available in more than one sites at the same time. To this end, you have groups of databases that have primary replicas and secondary replicas. These replicas are hosted … Read more…

How to Add a Database to a SQL Server Availability Group Using T-SQL

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In some cases, while trying to add a database to a SQL Server availability group using the wizard in SQL Server Management Studio, you might get some warnings or errors. There is a chance that these warnings/errors won’t let you continue and add the database. For example, a possible warning could be the below: This … Read more…