Are you struggling with a laggy redo and a build up in the redo queue on your readonly secondaries? Are you suffering with high PARALLEL_REDO_TRAN_TURN waits? Then this magic remedy could cure your ailments. There is a slight misconception with readonly AG replicas that the data should be 100% up to date with what's on... Continue Reading →
What's the deal with logins and availability groups? I'm sure that we all, when creating a login that accesses a database that happens to be part of an availability group, diligently go and create that login on all secondary replicas, don't we?! Of course, when that AG fails over to another replica, we want to... Continue Reading →
Welcome along to the third part of our series 'Creating a SQL Server Test Lab On Your Workstation'. If you've followed along with the first two parts, you should have a domain setup and a SQL Server joined to it. In this part, we're going to look at building a cluster and creating an Availability... Continue Reading →
SQL Undercover 