Christian Antognini (Trivadis) delivers the talk, "Query Optimizer - MySQL vs. PostgreSQL", on DAY 1 of the Percona Live Open Source Database Conference 2018, 4/24, at Santa Clara, CA.

MySQL and PostgreSQL are the two most popular open-source relational databases. To help choosing between them, a comparison of their query optimizers has been carried out. The aim of this session is to summarize the outcome of the comparison. Specifically, to point out optimizer-related strengths and weaknesses.

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