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

A smarter query optimization plan for Presto It is my ... Uber where he managed Presto clusters with more than 2,500 nodes, processing 35PB of data per day, and where he worked on extending ...

Skyline query processing is a critical research area within database management and big data analytics, focused on retrieving a subset of data points that are not outperformed by any other entries ...

the query optimizer will pause optimization, execute the TVF subtree to get a very accurate cardinality estimate, and then continue processing of subsequent operations with an accurate set of ...

The process of query optimization is very computationally expensive. For this reason, SQL Server stores execution plans in a cache (called the plan cache), so that the stored execution plan is ...

introducing autonomous workload optimization, and bringing improved data ingestion, as well as query execution speed. ZDNet had a Q&A with MemSQL CEO Nikita Shamgunov on what the new version does ...