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

Resource Description Framework (RDF) query processing and optimization underpin the efficient retrieval and manipulation of data within vast, interconnected datasets. At its core, these ...

DBMS vendors do not publish the actual, in-depth details of the inner-workings of their optimizers, but a good optimizer will be cost-based.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