Glenn Berry writes in-depth articles on SQL Server performance, diagnostics, and troubleshooting. His blog is best known for the widely used SQL Server DMV Diagnostic Queries and practical guidance on configuration, updates, and tuning.
10 articles from this blog
Updated SQL Server diagnostic queries for February 2026, with fixes and improvements for various SQL Server and Azure versions.
Microsoft re-released SQL Server 2022 Cumulative Update 23 (CU23) with fixes, including a security update, and discusses patching strategies.
Updated SQL Server diagnostic queries for January 2026, covering multiple versions and Azure services for performance and configuration analysis.
Updated SQL Server diagnostic queries for November 2025, including new columns and query hints for performance analysis.
Updated T-SQL diagnostic queries for SQL Server (2005-2025) and Azure SQL to analyze instance configuration and performance.
Updated T-SQL diagnostic queries for SQL Server (2005-2025) and Azure SQL to analyze instance configuration and performance.
Updated T-SQL diagnostic queries for SQL Server (August 2025) to analyze instance configuration and performance across versions.
Microsoft releases SQL Server 2022 Cumulative Update 20, detailing its fixes, servicing model, and patching recommendations.
Author's updated SQL Server diagnostic queries for July 2025, covering multiple versions and Azure services for performance and configuration analysis.
Updated SQL Server diagnostic queries for June 2025, covering multiple versions and Azure services for performance and configuration analysis.
