Individual skill
clickhouse-core-workflow-b
Insert, query, and aggregate data in ClickHouse with real SQL patterns. Use when writing analytical queries, inserting data at scale, building dashboards, or implementing materialized views for pre-aggregation. Trigger with "clickhouse query", "clickhouse insert", "clickhouse aggregate", "clickhouse materialized view", "clickhouse SQL".
skills/.curated/clickhouse-core-workflow-b/SKILL.md
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SKILL.mdcore · 5,130 bytesSKILL.mdcore · 5,130 bytesreferences/advanced.mddoc · 3,044 bytesreferences/queries.mddoc · 1,924 bytes
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# ClickHouse Insert & Query (Core Workflow B)
## Overview
Move data into ClickHouse efficiently, then answer analytical questions with
aggregations, funnels, retention, window functions, and materialized views.
This skill covers the read/write half of the core workflow: the fast-path insert
patterns that avoid "too many parts", the parameterized query API for Node.js,
and pre-aggregation via materialized views. The high-frequency patterns live
inline below; the deep query library and advanced engine patterns are broken out
into `references/` so you can drill in only when you need them.
## Prerequisites
- Tables already created — run `clickhouse-core-workflow-a` first if not.