# Database
3 posts- Scaling Cron Monitoringdate: author: Evan Purkhiser
We just surpassed over 7 million check-ins per day. Let's talk about what it took to go from prototype to production ready cron monitoring.
- Lost in the Haystack: Optimizing an Expensive ClickHouse Querydate: author: Colton Allen
Finding a needle in a haystack is really difficult. Why make it harder than it needs to be?
- Introducing Snuba: Sentry's New Search Infrastructuredate: author: Sentry Engineer
For most of 2018, we worked on an overhaul of our underlying event storage system. We’d like to introduce you to the result of this work — Snuba, the primary storage and query service for event data that powers Sentry...