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Query Optimizer in MariaDB 10.0 — Now Even Without Indexes

TalkinRussianat HighLoad++ 2013 · 2013-10-28..10-29· [databases]
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MariaDB 10.0 query optimizer improvements that let it handle queries even without indexes; the talk describes changes in the optimizer behavior, the problems caused by missing indexes, and how the optimizer's algorithms and execution plans were adapted to work effectively without relying on indexes.

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