How to manage ClickHouse users and profiles
Ask support to create ClickHouse users on Hikube with full or read-only access, then check their permissions with clickhouse-client.
How to scale ClickHouse vertically
Measure the memory and disk usage of a ClickHouse instance on Hikube, then ask support for another preset or more storage for its replicas.
How to configure ClickHouse sharding
Choose shards and replicas for a ClickHouse instance on Hikube, request the topology from support and create ReplicatedMergeTree and Distributed tables.