Noria: A New Take on Fast Web Application Backends

Noria, first presented at OSDI ’18, is a new web application backend that delivers the same fast reads as an in-memory cache in front of the database, but without the application having to manage the cache. Even better, Noria still accepts SQL queries and allows changes to the queries without extra effort, just like a database. Noria performs well: it serves up to 14M requests per second on a single server, and supports a 5x higher load than carefully hand-tuned queries issued to MySQL.