With this proposal, we aim to demonstrate PAQO, a version of PostgreSQL's query optimizer that we have modified to produce plans that respect constraints ...
With this proposal, we aim to demonstrate PAQO, a version of PostgreSQL's query op- timizer that we have modified to produce plans that respect constraints ...
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Preference-aware query optimization for decentralized database systems
ieeexplore.ieee.org › document
Our Preference-Aware Query Optimizer (PAQO) upholds both strict requirements and partially ordered preferences that are issued alongside of the queries that it ...
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For experiments comparing PAQO's performance to PostgreSQL's standard optimizer, the optimizer from PostgreSQL version 9.1.1 (which serves as the basis for PAQO) ...
Title: PAQO: A Preference-Aware Query Optimizer for PostgreSQL · Contributors: Farnan, N. · Conference: · Published in: · Publisher: · Place of publication:.
In this paper, we present the design of PAQO and thoroughly evaluate its performance.
With this proposal, we aim to demonstrate PAQO, a version of PostgreSQL's query op-timizer that we have modified to produce plans that respect constraints ...
[PDF] PAQO: Preference-aware query optimization for decentralized ...
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The Preference-Aware Query Optimizer (PAQO) upholds both strict requirements and partially ordered preferences that are issued alongside of the queries that ...
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To assuage these types of problems, in previous work we modified the PostgreSQL DBMS to implement a Preference-. Aware Query Optimizer (PAQO) [2] that was ...