A new reinforcement learning optimizer called LIGHT uses dynamic graph attention and logarithmic reward shaping to cut query ...

SQL Server 2019 (15.x) builds on previous releases to grow SQL Server as a platform that gives you choices of development languages, data types, on-premises or cloud environments, and operating ...

Blocking is normal in any lock-based relational database, but persistent or long-running blocking degrades throughput and causes application timeouts. This article describes what blocking is in SQL ...