
Creating the GitHub of databases, with Sugu Sougoumarane, co-founder and CTO of PlanetScale
The Sourcegraph Podcast
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The Common Pain Points of Connection Pooling
YouTube had thousands of front-end servers, each one with an open connection to MySQL. If a master went down, these 5,000 connections would instantly try to reconnect and instantly bring down the database. The biggest saving thing that we tested for YouTube was connection pooling.
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