This is a repackaged open source software product wherein additional charges apply for deployment of the application and AMI support and compliance. Apache Druid is a real-time database to power modern analytics applications. Apache Druid is a database that is most often used for powering use cases where real-time ingest, fast query performance, and high uptime are important. As such, Druid is commonly used for powering GUIs of analytical applications, or as a backend for highly-concurrent APIs that need fast aggregations. Druid works best with event-oriented data.