Bruce Momjian
Experienced PostgreSQL developer and contributor, expert on PostgreSQL internals and database architecture; featured to explain table lifecycle, MVCC, WAL, vacuuming, and related topics.
Best podcasts with Bruce Momjian
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Oct 13, 2025 • 43min
The Life of a PostgreSQL Table, Part 2 with Bruce Momjian
Bruce Momjian, a PostgreSQL expert, dives deep into the lifecycle of a PostgreSQL table. He explains Multi-Version Concurrency Control (MVCC) and how it handles concurrent updates. Learn about the differences between lightweight and heavyweight table alterations, and the impact of type changes. Bruce shares insights on the vacuuming process, the Write-Ahead Log's role in durability, and the necessity of indexing for performance. He also discusses how Postgres manages deletions and the intricacies of transaction isolation levels, promoting a robust understanding of PostgreSQL internals.
Sep 3, 2025 • 1h 25min
All Aboard the PostgreSQL Train with Bruce Momjian
Bruce Momjian, a pivotal figure in the PostgreSQL community since 1996, delves into the rich 39-year history of Postgres, highlighting its origins and extensibility. He discusses how notable features like JSONB and PostGIS emerged thanks to its open-source community. Bruce tackles the complexities of implementing transparent data encryption, the nuances of sharding, and the balance between performance and storage options. He emphasizes the importance of staying engaged within the community and explores the evolution of PostgreSQL amidst cloud computing and modern data demands.
