ClickHouse Description

ClickHouse is an efficient, open-source OLAP database management system designed for high-speed data processing. Its column-oriented architecture facilitates the creation of analytical reports through real-time SQL queries. In terms of performance, ClickHouse outshines similar column-oriented database systems currently on the market. It has the capability to handle hundreds of millions to over a billion rows, as well as tens of gigabytes of data, on a single server per second. By maximizing the use of available hardware, ClickHouse ensures rapid query execution. The peak processing capacity for individual queries can exceed 2 terabytes per second, considering only the utilized columns after decompression. In a distributed environment, read operations are automatically optimized across available replicas to minimize latency. Additionally, ClickHouse features multi-master asynchronous replication, enabling deployment across various data centers. Each node operates equally, effectively eliminating potential single points of failure and enhancing overall reliability. This robust architecture allows organizations to maintain high availability and performance even under heavy workloads.

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Pricing

Free Version:
Yes

Integrations

View Integrations

Reviews - 1 Verified Review

Total
ease
features
design
support
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Company Details

Company:
ClickHouse
Year Founded:
2021
Headquarters:
United States
Website:
clickhouse.com

Media

ClickHouse Screenshot 1
ClickHouse Screenshot 1
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Product Details

Platforms
SaaS
On-Premises

ClickHouse Features and Options

Database Software

Backup and Recovery
Creation / Development
Data Migration
Data Replication
Data Search
Data Security
Database Conversion
Mobile Access
Monitoring
NOSQL
Performance Analysis
Queries
Relational Interface
Virtualization

ClickHouse User Reviews

Write a Review
  • Name: Ramazan P.
    Job Title: Solution Architect
    Length of product use: 2+ Years
    Used How Often?: Weekly
    Role: User, Administrator
    Organization Size: 20,000 or More
    Features
    Design
    Ease
    Pricing
    Support
    Likelihood to Recommend to Others
    1 2 3 4 5 6 7 8 9 10

    Best in class

    Date: Jan 08 2022

    Summary: ClickHouse is my go to database for all my projects. Although it does not support ACID, you can fire a PostgreSQL and create a link to it, then use it like a local database.

    Positive: ClickHouse is really really fast. I can say that it is THE fastest I've came across. It has lots of native integration options S3, Kafka, SQLite, PostgreSQL and so on. Its SQL capabilities are top notch. And it is 100% free!

    Negative: - Updates and deletes are eventual.
    - Hard to setup a cluster.
    - Does not have ACID.

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