Glenn Berry • 7/1/2026

SQL Server Diagnostic Information Queries for July 2026

This article presents the SQL Server Diagnostic Information Queries for July 2026, known as DMV Diagnostic Queries, providing a comprehensive view of SQL Server instance configuration and performance. It includes separate T-SQL scripts for SQL Server 2005 through 2025, Azure SQL Managed Instance, and Azure SQL Database. The post details recent improvements, formatting changes, and efforts to add interpretation links for each query. It also offers download links for all major versions and matching blank results spreadsheets. The queries have been used globally since 2009 and are regularly updated.

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#performance tuning #SQL Server #T SQL