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In this video, we'll learn about the JSON inference feature that was added in ClickHouse 23.9, with help from a PyPI dataset. The video covers how to download and inspect the dataset, compares the inference capabilities between ClickHouse 23.8 and 23.9, and demonstrates creating and querying a table. The new version eliminates the need for manual schema definition, making the process more efficient and user-friendly.

Mark Needham
Principal Product Marketing Manager, ClickHouse

Processing JSON in ClickHouse

Linux, macOS, FreeBSD

In this video, we're looking at how to connect to Clickhouse using SSH keys, a feature introduced in Clickhouse 23.9. We'll walk through user setup, SSH key generation, and discuss the benefits of this method. We'll also touch on using config files for easier access.

Authenticating in ClickHouse with an SSH Key

In this video, we'll explore the GCD (Greatest Common Denominator) codec in Clickhouse 23.9, a feature that works well for optimizing storage of large numbers that change in big increments. We'll ingest a Forex dataset and see the difference when storing data with and without this codec.

Videos / How to

Greatest Common Denominator Codec in ClickHouse 23.9

Mark Needham Principal Product Marketing Manager, ClickHouse

Recent videos