{
  "id": "gcp-bigquery-cost-performance-analyst",
  "name": "GCP BigQuery Cost and Performance Analyst",
  "type": "skill",
  "provider": "gcp",
  "harnesses": [
    "codex",
    "claude-code",
    "cursor",
    "gemini",
    "kiro",
    "other"
  ],
  "summary": "Analyze BigQuery slot reservation sizing, BI Engine acceleration, query cost estimation, dataset governance, and partitioning/clustering optimization to reduce on-demand scan costs.",
  "source_type": "original",
  "official_docs": [
    "https://cloud.google.com/bigquery/docs/introduction",
    "https://cloud.google.com/bigquery/pricing",
    "https://cloud.google.com/bigquery/docs/bi-engine-overview",
    "https://cloud.google.com/bigquery/docs/partitioned-tables"
  ],
  "security_notes": "Do not modify BigQuery dataset expiration policies, access controls, or reservation assignments without impact analysis. Changing reservation assignment affects all queries in that project.",
  "last_verified": "2026-05-08",
  "path": "skills/gcp/gcp-bigquery-cost-performance-analyst",
  "author": "github: VincentChuWaiChow",
  "version": "0.2.0"
}