For distributed workloads, use of logical replication can stream in-progress transactions to subscribers, with performance benefits for applying large transactions. And foreign data wrappers, for ...

Language Integrated Query, also known as LINQ, is a query execution pipeline that adds query capabilities to languages targeted at the managed environment of .Net. Parallel LINQ, or PLINQ, is a query ...

Currently, the querier.max-query-parallelism, defined as "Maximum number of queries will be scheduled in parallel by the frontend.", is per middleware in the frontend. This means that instead of n max ...

AWS has announced Parallel Query for Amazon Aurora. According to the company, this provides faster analytical queries over transactional data that can speed up queries by up to 2 orders of magnitude, ...

Abstract: Existing approaches to parallel SPARQL query processing in MapReduce often suffer from suboptimal parallelism, particularly when handling complex queries with multiple joins. Recent ...

Hi, Hi, I encountered an issue during testing. Some data synchronization scenarios use order by limit, but I found that if parallel queries are enabled, the query takes 10x or more slower. I think it ...

An early CMOS-based mainframe from IBM that was specialized for decision support. The Parallel Query Server was later replaced by the Parallel Enterprise Server. THIS DEFINITION IS FOR PERSONAL USE ...