We introduce a clear terminology for how to think about data transfer between operators in a query pipeline.
Abstract—In designing query processing primitives, a crucial design choice is the method for data transfer between two operators in a query plan.
We introduce a clear terminology for how to think about data transfer between operators in a query pipeline.
One of the main concerns is to reduce the amount of communication and the volume of data transferred in terms of query optimization where it is a real challenge ...
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A DBMS processing model defines how the system executes a query plan. It specifies things like the direction in which the query plan is evaluated and what kind ...
Jun 18, 2023 · In this work, we investigate how commercially available. PIM technology can be leveraged to accelerate query processing by offloading (parts of) ...
In designing query processing primitives, a crucial design choice is the method for data transfer between two operators in a query plan. As we were considering ...
▷ Extension of inter-operator parallelism where workers execute multiple operators from different segments of a query plan at the same time. ▷ Still need ...
In this paper, we present a concept for how to cover parallelism for queries involving multiple joins and aggregate operators processing that strives for ...
Apr 25, 2024 · On inter-operator data transfers in query processing. ICDE 2022: 820 ... cc zero all metadata released as open data under CC0 1.0 license.