Schedule - PostgreSQL Development Conference 2025
Alena Rybakina
Education: B.E. Computer Sciences (Informatics and Computer Science), 2021 Certificate of advanced training "Big data analytics", 2021
Work Experience: Core database developer, Postgres Professional, Moscow, since June 2021 Maintain, enhance, and develop from scratch numerous features and extensions for the PostgreSQL database, mostly related to the planner system, ensuring stability and performance improvements.
Main focus and achievements: - optimization extensions & features (AQO, sr_plan, Re-optimisation Feature (Query Re-optimization), Switch Join Extension from scratch, etc.) - PostgreSQL Core Contributions: Authored two committed features: VALUES to ANY conversion and OR-clauses to SAOP transformation. I am currently working on Vacuum statistics and EXISTS pull-up optimization extension patches.