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Documentation Index

Fetch the complete documentation index at: https://private-7c7dfe99-port-beta-badge-galaxy-extend.mintlify.app/llms.txt

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Data formats

Working with CSV, Parquet, Arrow, Avro, JSON, SQL, binary, and template/regex formats.

Data modelling

Schema design, primary indexes, denormalization, backfilling, compression, and working with arrays/joins.

Performance & monitoring

Query optimization, the analyzer, and techniques for understanding query execution.

Aggregate combinator examples

Worked examples of every aggregate-function combinator (-If, -Map, -Array, -State, -Merge, -Resample, etc.).

Self-managed upgrade

Upgrade procedure for self-managed ClickHouse deployments.

OSS best practices

Sizing, hardware recommendations, and operational tips for running ClickHouse OSS.

Deployment and scaling

Replication, sharding, Keeper, monitoring, and end-to-end deployment examples.