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Historical version. PostgreSQL 9.0 reached end of support in October 2015. See the current version for supported releases.
PostgreSQL 9.0.23 Documentation
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Chapter 50. Genetic Query Optimizer

Table of Contents
50.1. Query Handling as a Complex Optimization Problem
50.2. Genetic Algorithms
50.3. Genetic Query Optimization (GEQO) in PostgreSQL
50.3.1. Generating Possible Plans with GEQO
50.3.2. Future Implementation Tasks for PostgreSQL GEQO
50.4. Further Reading

Author: Written by Martin Utesch () for the Institute of Automatic Control at the University of Mining and Technology in Freiberg, Germany.

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