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Small Overview About the Druid?

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What is Druid?

Druid is a column-oriented, open-source, distributed data store written in Java. Druid is designed to quickly ingest massive quantities of event data, and provide low-latency queries on top of the data.

Druid is a high-performance, column-oriented, distributed data store.

Benefits:

  • Interactive Queries
  • Real-time Streams
  • Horizontally Scalable
  • Deploy Anywhere
  • Vibrant Community


It is primarily used for business intelligence (OLAP) queries on event data. Druid provides low latency (real-time) data ingestion, flexible data exploration, and fast data aggregation. Existing Druid deployments have scaled to trillions of events and petabytes of data. Druid is most commonly used to power user-facing analytic applications.

Key Features

  • Sub-second OLAP Queries 
  • Real-time Streaming Ingestion
  • Power Analytic Applications 
  • Cost Effective 
  • Highly Available 
  • Scalable Existing 

Video for Druid

 

References

http://druid.io/
posted Aug 17, 2017 by Manish Tiwari

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