Schedule - PostgreSQL Development Conference 2025
Alena Rybakina
Company: Yandex Cloud
Work Experience Over 5 years of professional experience in database systems, including 5 years at Postgres Professional. Main Interests Query optimization, MVCC internals, and database statistics. PostgreSQL Experience More than 4 years of hands-on experience working on PostgreSQL internals, performance improvements, and optimizer-related features. Main Projects and Contributions Development of optimization-related extensions and features, including AQO (Adaptive Query Optimization) and Self-Join Elimination Experimental and production-oriented improvements to the PostgreSQL query planner Contributions to PostgreSQL core, including the OR-to-ANY and VALUES-to-ANY transformations in the optimizer