Sergey Petrunya
Query optimizer developer, Monty Program Ab


Sergey Petrunya is a query optimizer developer at Monty Program Ab, the company behind the MariaDB project.

His previous position is a member of the optimizer team at Sun/MySQL, where he has implemented features ike index_merge access, partition pruning, semi-join subquery optimizations, and numerous smaller improvements.


Products and Services
Location: Ballroom G
Sergey Petrunya (Monty Program Ab), Igor Babaev (Monty Program)
Average rating: ****.
(4.50, 2 ratings)
MariaDB has a lot of improvements to the core optimiser that powers both MySQL & MariaDB. These optimiser features all have flags which you can enable (they are disabled by default). Igor and Sergey both work on all these optimiser features on a daily basis, and will be able to go deep in-depth to explain them and why they are beneficial to end-users in general. Read more.
  • EnterpriseDB
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  • Continuent
  • Facebook
  • HTI Consultoria e Tecnologia
  • Monty Program
  • Percona
  • Rackspace Hosting
  • Schooner Information Technology
  • SkySQL
  • Xeround

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