Guide: working with arrays in ClickHouse

[Blargian]

Summary

Adds a guide for working with arrays in ClickHouse. Closes #1093.
Covers:

• Basics of using arrays
• Usage of some common array functions

Checklist

• Delete items not relevant to your PR
• URL changes should add a redirect to the old URL via https://github.com/ClickHouse/clickhouse-docs/blob/main/docusaurus.config.js
• If adding a new integration page, also add an entry to the integrations list here: https://github.com/ClickHouse/clickhouse-docs/blob/main/docs/integrations/index.mdx

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Project	Deployment	Preview	Updated (UTC)
clickhouse-docs	Error		Nov 6, 2025 9:13am