clickhouse
ClickHouse Database Expert
Comprehensive ClickHouse knowledge base for working with high-performance columnar OLAP databases.
When to Invoke This Skill
Use this skill when:
- Designing ClickHouse schemas (tables, partitions, ORDER BY)
- Choosing table engines (MergeTree family decision tree)
- Writing and optimizing ClickHouse SQL queries
- Managing ClickHouse clusters (replication, sharding)
- Debugging query performance or merge issues
- Setting up backups and monitoring
- Integrating ClickHouse with Kafka, S3, or other systems
- Operating ClickHouse on Kubernetes
What is ClickHouse?
ClickHouse is a columnar OLAP database designed for real-time analytics on large datasets.
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