Lower-cost analytical processing. DBMS vendors are enhancing their query optimizers to relieve much of the burden on database administrators, as well as to directly improve query performance.

By combining machine learning and adaptive query execution, query optimization in Presto could become smarter and more efficient over repeated use.

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.

On Thursday, 2nd of December 2021, M.Sc. Yuxing Chen successfully defended his doctoral thesis titled Performance Tuning and Query Optimization for Big Data Management. The event has invited ...