What is — ClickHouse

ClickHouse is an open-source, column-oriented database management system primarily designed for online analytical processing (OLAP) queries. It’s known for its high performance, scalability, and ability to handle large volumes of data efficiently. Developed by Yandex, the Russian IT company, ClickHouse has gained popularity for its real-time data analysis capabilities. Below is a detailed overview of ClickHouse and guidance on how to get started with it.

Key Features of ClickHouse

High Performance:

Optimized for high-speed data reads and writes, making it suitable for real-time analytics.

Column-Oriented Storage:

Stores data in columns, enhancing query performance, especially for aggregate functions.

Scalability:

Easily scales horizontally, allowing it to handle petabytes of data across multiple nodes.

Data Compression: