This is a repro package to demonstrate how to upgrade a database compatibility level using Query Tuning Assistant. This feature is using telemtry from the Query Store feature we launched with Azure ...

SQL Server comes with a feature called Query Store, which provides some performance details, including wait information. For more deeper diagnostic information there are a handful of third-party ...

SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by ...

[!INCLUDE SQL Server-Windows Only]. In [!INCLUDEsssql16-md] and later, some changes are only enabled once the database compatibility level has been changed. This was done for several reasons: Since ...

SQL Monitor elaborates on its system through extended visualization, guidance, and tracking capabilities to overcome query tuning and its complexities, according to the vendor. Users will experience ...

This article provides an overview of the algorithm used by the Database Engine Tuning Advisor (DTA) in Microsoft SQL Server. While many aspects of these algorithms have been described in published ...