Apache Druid | Apache® DruidApache® DruidDruid is a high performance, real-time analytics database that delivers sub-second queries on streaming and batch data at scale and under load. Download Join Slack GitHub Sub-second queries at any scaleExecute OLAP queries in milliseconds on high-cardinality and high-dimensional data sets with billions to trillions of rows without pre-defining or caching queries in advance. High concu
