Query Store on Azure SQL Database

SQL Server
Under the covers, Azure SQL Database is just good old fashioned SQL Server and this includes Query Store on Azure. While many things can be different when working with Azure, Query Store just isn't one of them. Let's talk about it a bit. Query Store on Azure Unlike your databases created on a SQL Server instance (big iron, VM, hosted VM, wherever), the databases you create on Azure SQL Database have Query Store enabled by default. Managed Instance and Synapse are different. In their case, they operate the same as an instance of SQL Server, off by default. Further, in the single database of Azure SQL Database, you can't, as in can not, disable Query Store. It's on by default and it's staying that way. This leads to a simple…
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