In a modern enterprise data environment, the increasing volume of data, distributed architecture, and complex application dependencies challenge traditional query-tuning methods. Observability ...

Microsoft has announced that read-only queries are now captured in the primary Query Store for Azure SQL, expanding visibility into database performance and workload behavior. Pre ...

Perhaps a bit of an esoteric problem but... I have a SQL Server 2008 instance on EC2 (running on 2008 R2) under heavy load. I'm trying to optimize I/O performance and after a couple iterations I'm ...

The optimizer is the heart and soul of a relational DBMS. It analyzes SQL statements and determines the most efficient access plan for satisfying each statement. The optimizer accomplishes this by ...

SQL remains the backbone of enterprise data access. Despite the rise of dashboards, semantic layers, and AI-driven analytics, ...

This project aims to design a join sampling framework that enables very fast approximate queries in open-source database systems. Project is Not Currently Available This project has reached full ...