Posts

Presenters David J. DeWitt Source PGConf.dev 2025 The Unexpected Rise of PostgreSQL: A Journey Through Database Scalability 🚀 For those of us immersed in the world of data, the evolution of database systems is a fascinating story of innovation, adaptation, and sometimes, unexpected turns. This presentation, delivered by a seasoned industry veteran, offers a captivating retrospective on that journey, spanning from the 1980s to the present day. Forget the hype cycles – this is a grounded look at how we got here, and what the future might hold. ...

Presenters Peter Geoghegan Source PGConf.dev 2025 Supercharging PostgreSQL: Mastering Complex OR Queries for Lightning-Fast Performance 🚀 Have you ever felt like your PostgreSQL queries were hitting a performance wall, especially when dealing with multiple OR conditions across indexed columns? You’re not alone! This presentation segment dives deep into the fascinating evolution of PostgreSQL’s query optimizer, revealing how it’s tackling this challenge head-on. 💡 The Problem: The Bitmap OR Bottleneck 😩 Traditionally, queries with complex OR conditions often defaulted to a “bitmap OR” approach. While functional, this method comes with a significant cost: ...

Presenters Cédric Villemain Source PGConf.dev 2025 Level Up Your PostgreSQL Performance with cgroups and eBPF 🚀 Are you a PostgreSQL DBA or systems engineer looking for ways to squeeze even more performance out of your database? Do you dream of fine-grained control over resource allocation? Then buckle up, because we’re diving into the fascinating world of cgroups and eBPF, and how they can revolutionize your PostgreSQL setup! This post summarizes a recent presentation that explored a deep dive into these technologies and their potential to unlock a new level of resource management for your PostgreSQL deployments. Let’s break it down! ...

Presenters Karen Jex Source PGConf.dev 2025 🚀 Building a More Inclusive PostgreSQL Community: A Look at PGEU’s Diversity Task Force 🌐 The PostgreSQL ecosystem is known for its technical prowess and robust database solutions. But what about the people behind the code? A recent talk at Postgres Europe (PGEU) highlighted a vital initiative: the Diversity Task Force and their mission to cultivate a more inclusive and welcoming community. This isn’t just about ticking boxes; it’s about fostering a sense of belonging, unlocking innovation, and ensuring everyone feels welcome and valued. Let’s dive into what they’ve been doing, what’s next, and how you can help! ...

Presenters Magnus Hagander Source PGConf.dev 2025 Keeping Postgres Running: A Look Inside Their Infrastructure Needs 🚀 Postgres.com, the global postcard platform, powers connections between people around the world. But behind the beautiful postcards and vibrant community lies a critical infrastructure that needs constant attention. Recently, a presentation shed light on the challenges and opportunities surrounding Postgres’s technical foundation. Let’s dive in! The Foundation: Stability First 🛠️ Postgres prioritizes a core philosophy: stability and maintainability above all else. They’re not chasing the latest and greatest tech; they’s focused on providing reliable services for developers and users. This means choosing technologies and approaches that ensure consistent performance and uptime. ...