> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-fix-nav-issues.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Question about operating ClickHouse servers and clusters

> Landing page for questions about operating ClickHouse servers and clusters

* [Which ClickHouse version should I use in production?](/resources/support-center/knowledge-base/setup-installation/production)
* [Is it possible to deploy ClickHouse with separate storage and compute?](/resources/support-center/knowledge-base/general-faqs/separate-storage)
* [Is it possible to delete old records from a ClickHouse table?](/resources/support-center/knowledge-base/tables-schema/delete-old-data)
* [How do I configure ClickHouse Keeper?](/guides/oss/deployment-and-scaling/keeper/index)
* [Can ClickHouse integrate with LDAP?](/concepts/features/security/configuring-ldap)
* [How do I configure users, roles and permissions in ClickHouse?](/concepts/features/security/access-rights)
* [Can you update or delete rows in ClickHouse?](/get-started/quickstarts/mutations)
* [Does ClickHouse support multi-region replication?](/resources/support-center/knowledge-base/cloud-services/multi-region-replication)

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  Check out our [Knowledge Base](/resources/support-center/home) and also browse the many helpful articles found here in the documentation.
</Info>