Why Database Connections Need Multiplexing Not Pools

Connection pooling is the standard fix for database connection overhead, but under burst load, pools themselves become the bottleneck. In this episode, Lucas and Luna dig into multiplexing—why streaming a single connection across many requests can outperform a pool, how PostgreSQL and MySQL handle it differently, and what happens when a bank's payment service hit a connection ceiling on a Black Friday. They break down the mechanics of multiplexing, the trade-offs with transactions and prepared statements, and when you should actually reach for it. If you've ever watched connection wait times spike while CPU idles, this one's for you. #DatabaseConnections #Multiplexing #ConnectionPooling #PostgreSQL #MySQL #PgBouncer #ProxySQL #DatabasePerformance #BackendEngineering #Tech #FexingoBusiness #BusinessPodcast #DataEngineering #Scalability #DatabaseScaling #ConnectionManagement #DatabaseInternals #SoftwareArchitecture Keep every episode free: buymeacoffee.com/fexingo