Apache Druid

Data & AnalyticsOpen Source

Analytics Database

Real-time OLAP datastore for fast analytics on big data.

Free tierMedium India relevanceVisit Apache Druid →

About

Apache Druid is an open-source, distributed data store designed for real-time OLAP (Online Analytical Processing) queries on large datasets. It excels at ingesting streaming data and providing sub-second query latency on high-dimensional data. Built for analytics teams and data engineers, Druid handles time-series data, user behavior analytics, and complex aggregations at scale with column-oriented storage and intelligent indexing.

Problem it solves

Enable fast, real-time analytical queries on massive streaming datasets without sacrificing performance or scalability.

Best for

Data engineers, analytics teams, and enterprises requiring real-time OLAP analytics on high-volume streaming data

Key features

Real-time data ingestion and querying

Sub-second OLAP query latency

Horizontal scalability and distributed architecture

Multi-dimensional data analysis and aggregations

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