Individual skill
clickhouse-core-workflow-a
Design ClickHouse schemas with MergeTree engines, ORDER BY keys, and partitioning. Use when creating new tables, choosing an engine, designing sort keys, or modeling data for analytical workloads on ClickHouse or ClickHouse Cloud. Trigger with "clickhouse schema design", "clickhouse table design", "clickhouse ORDER BY", "clickhouse partitioning", "MergeTree table".
skills/.curated/clickhouse-core-workflow-a/SKILL.md
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SKILL.mdcore · 6,357 bytesreferences/implementation.mddoc · 1,632 bytesreferences/schema-examples.mddoc · 2,594 bytes
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# ClickHouse Schema Design (Core Workflow A)
## Overview
Design ClickHouse tables with correct engine selection, ORDER BY keys,
partitioning, and codec choices for analytical workloads. This skill covers the
four schema decisions that determine query speed and storage cost — engine,
sort key, partition expression, and column codecs — then points to
`references/` for full DDL and the programmatic apply path.
## Prerequisites
- `@clickhouse/client` connected (see `clickhouse-install-auth`)
- Understanding of your query patterns (what you filter and group on)
