ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real-time. It provides high performance for analytical queries on large datasets.

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Repository activity:
Stars
41,055
Forks
7,360
Watchers
690
Open Issues
4,696
Last commit
about 2 hours ago
Details:
Estimated Popularity
185
Pricing Model
Free
Hosting Type
Hybrid
License
Apache-2.0
Deployment Difficulty
Advanced
Language
C++

ClickHouse is a high-performance, open-source analytical database management system that uses a column-oriented storage approach to deliver exceptional query performance on large datasets.

Key Features

  • Column-oriented Storage:

    • Efficient data compression
    • Vectorized query execution
    • Parallel processing
    • Real-time data ingestion
    • Distributed query processing
  • Performance Optimizations:

    • Linear scalability
    • Sub-second query responses
    • Materialized views
    • Distributed joins
    • Adaptive index granularity
  • Integration & Ecosystem:

    • Native SQL support
    • Kafka integration
    • Multiple table engines
    • Various data formats
    • Extensive API support

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