[!INCLUDE sssql22-md] introduced a new feature called degree of parallelism (DOP) feedback to improve query performance by identifying parallelism inefficiencies for repeating queries, based on ...

This document outlines the design and implementation of intra-query parallelism for SimpleDB - the ability to execute a single query using multiple threads concurrently, particularly for parallel ...

Determining the degree of parallelism (DOP) for query execution is of great importance to both performance and resource provisioning. However, recent work that applies machine learning (ML) to query ...

Elsewhere in PostgreSQL 14: Query planning and execution have been enhanced. Improved support for query parallelism includes better performance of parallel sequential scans. Queries using nested loop ...

Next major release of the major open source relational database, now in beta, brings performance improvements to query execution and to logical replication. PostgreSQL 16, the next major update of the ...

Abstract: A new set of requirements for query processing has emerged, as Internet and Web-based query systems have become more prevalent. In this emerging data management domain, queries are posed ...

Computational systems are successfully used in distinct areas of health. However, the use of digital imaging in pathology is taking its first steps when compared with the radiology sector. For ...