Dynamic filtering is a technique that filters out unnecessary data in advance during the database query process. The core ...

Query optimisation remains a critical discipline in database systems, underpinning the efficiency and responsiveness of data-driven applications. By selecting optimal execution plans, modern query ...

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.

DBMS vendors do not publish the actual, in-depth details of the inner-workings of their optimizers, but a good optimizer will be cost-based. This means that the optimizer will always attempt to ...

If you are a DBA, or a database performance analyst, chances are that you deal with performance-related issues regarding your database systems every day of the week. But have you ever stopped for a ...

SuperSQL is an extension of SQL that allows formatting and publishing of database contents into various kinds of application data directly as a result of a query. Possible application data output ...

Query optimisation remains a critical discipline in database systems, underpinning the efficiency and responsiveness of data-driven applications. By selecting optimal execution plans, modern query ...