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query-analyzer - ClickHouse Query Analyzer for Performance Optimization

Analyzes and optimizes ClickHouse queries through schema assessment and performance auditing

Tags

Updated: 2026-02-14
clickhousequery-optimizationperformance-analysisdatabasesql

Capabilities

analyze table schemaexplain query executionaudit runtime performanceidentify optimization patterns

Typical Inputs

ClickHouse querytable definitionquery execution logs

Typical Outputs

query analysis reportoptimization recommendationsperformance bottleneck report

What this skill does

  • analyze table schema
  • explain query execution
  • audit runtime performance
  • identify optimization patterns
  • generate analysis report

Inputs

  • ClickHouse query
  • table definition
  • query execution logs
  • partition keys
  • sorting keys

Outputs

  • query analysis report
  • optimization recommendations
  • performance bottleneck report
  • execution plan analysis

Requirements

  • ClickHouse database access
  • system.query_log access
  • EXPLAIN command permissions
  • table schema visibility

Source

  • Spec: SKILL.md

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