Query optimization for such system is a challenging and important problem. In this paper we describe the Query Optimizer inside the SQL Server Parallel Data Warehouse product (PDW QO). We leverage ...

Who this book is for This book is for SQL Server developers who are struggling with slow query execution, database administrators who are tasked with troubleshooting slow application performance, and ...

In this two-part series, I'll tell you about some improvements Microsoft is making in SQL Server 2022 to improve cardinality estimates and deal with another common query optimization concern ...

Welcome to the SQL Server Optimization Project! In today’s digital landscape, the performance of databases is more critical than ever. As applications scale and data volumes grow, the need for ...

Microsoft announced a preview of SQL Server 2025 with native vector support, improved security, performance, and Azure integration.

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Joey on SQL Server Deep Dive into SQL Server 2022's Query Performance Features, Part 2: PSP Optimization Reduce workload times with this handy feature that can benefit every database pro.