Angel Duenas Neyra
Technical Account Manager at Amazon Web Services
About
Angel Duenas is a Technical Account Manager at AWS, specializing in PostgreSQL. As part of the Technical Field Community, he guides customers in optimizing their PostgreSQL implementations on AWS. Angel helps clients build scalable, secure, and high-performance database solutions, enabling them to innovate and achieve their business objectives efficiently.
Angel Duenas Neyra has presented the following presentations
- Key architectural updates in va...
Deep Dive into PostgreSQL Vacuum Internals: Enhancements, Challenges, and Untold Stories
at
Postgres Conference 2025
Deep Dive into PostgreSQL Vacuum Internals: Enhancements, Challenges, and Untold Stories
presented by Sukhpreet Bedi and Angel Duenas Neyra
Vacuum is the unsung hero of PostgreSQL, ensuring database health, reclaiming storage, and maintaining query performance. However, its internal mechanisms, recent improvements, and peculiar corner cases often remain a mystery to many users and developers. This presentation will explore the intricate workings of PostgreSQL's vacuum process, shedding light on: