> Markdown version of [/events/world-congress-2024/sessions/298-scaling-databases](https://www.wearedevelopers.com/events/world-congress-2024/sessions/298-scaling-databases). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Scaling Databases - **Date:** Friday, Jul 19, 2024 - **Time:** 10:20–10:50 (30 min) - **Room:** STAGE 9 (600) - **Event:** World Congress 2024 ## Recording [Watch recording](https://www.wearedevelopers.com/videos/1143-scaling-databases) ## Description When your application becomes more popular and receives more traffic, you can just add more stateless application server. But for the database, this is more complicated - scaling systems with state is always complex. Articles and blogs never explain the different approaches and their shortcomings of horizontal database scaling solutions reasonably - most often, they just try to "sell" a specific approach. But each of them has an impact on your application, and you need to build it with these constraints in mind. Covered in the talk will be: * Tasks to do before any scaling * Scaling-Up as a simple first approach * Multi-Master-Replication * Replication * Sharding ## Speaker ### [Tobias Petry](https://www.wearedevelopers.com/@tobias-petry) Database Educator ## Related talks at this congress - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/events/world-congress-2024/sessions/274-fault-tolerance-and) — Wei Hu - [Durable Execution: A Revolutionary Abstraction for Building Resilient Applications](https://www.wearedevelopers.com/events/world-congress-2024/sessions/142-durable-execution-a) — Maxim Fateev - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/events/world-congress-2024/sessions/417-modern-data) — Matthias Niehoff - [Top Database Performance Techniques](https://www.wearedevelopers.com/events/world-congress-2024/sessions/373-top-database) — Bryden Oliver