> ## Documentation Index > Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt > Use this file to discover all available pages before exploring further. # Google BigQuery KPIs, Vortex IQ Nerve Centre > Every Google BigQuery KPI pulse Vortex IQ Nerve Centre tracks, with its audit profile and sentiment benchmarks. **[Nerve Centre KPIs](/nerve-centre/kpi-cards/bigquery) · [Audit Profile](/nerve-centre/kpi-cards/bigquery/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/bigquery/sentiment)** Vortex IQ Nerve Centre tracks **31** KPI pulses for Google BigQuery. Each metric has its own page: definition, calculation, why it matters, and what to do when it moves. The Google BigQuery connector surfaces 31 KPI pulses in the Vortex IQ **AI OS** catalogue. Connect it once and every card below starts rendering automatically. | Card | Metrics type | Category | Chart | | ------------------------------------------------------------------------------------------------------------------------- | ---------------------- | ------------------------------ | ----------- | | [BigQuery Event Ingest vs Ecom Orders](/nerve-centre/kpi-cards/bigquery/bigquery-event-ingest-vs-ecom-orders) | Key Metrics | Cross-Channel: Revenue at Risk | dual\_axis | | [BigQuery Health Score](/nerve-centre/kpi-cards/bigquery/bigquery-health-score) | Key Metrics | Executive Overview | gauge | | [BigQuery Query Spike vs Ecom Order Rate](/nerve-centre/kpi-cards/bigquery/bigquery-query-spike-vs-ecom-order-rate) | Key Metrics | Cross-Channel: Revenue at Risk | dual\_axis | | [Bytes Scanned (24h)](/nerve-centre/kpi-cards/bigquery/bytes-scanned-24h) | Key Metrics | Cost & Bytes | kpi | | [Bytes-Scanned Cost +50% Week-over-Week](/nerve-centre/kpi-cards/bigquery/bytes-scanned-cost-50-week-over-week) | Key Metrics | Nerve Centre | alert\_list | | [Bytes-Scanned Cost vs Ecom Order Volume](/nerve-centre/kpi-cards/bigquery/bytes-scanned-cost-vs-ecom-order-volume) | Key Metrics | Cross-Channel: Revenue at Risk | dual\_axis | | [Estimated On-Demand Query Cost (24h)](/nerve-centre/kpi-cards/bigquery/estimated-on-demand-query-cost-24h) | Key Metrics | Cost & Bytes | kpi | | [Job Error Rate %](/nerve-centre/kpi-cards/bigquery/job-error-rate) | Key Metrics | Errors | gauge | | [Job Error Rate Spike (>1% in 1h)](/nerve-centre/kpi-cards/bigquery/job-error-rate-spike-1-in-1h) | Key Metrics | Nerve Centre | alert\_list | | [Pending Jobs (waiting for slots)](/nerve-centre/kpi-cards/bigquery/pending-jobs-waiting-for-slots) | Key Metrics | Slots & Capacity | kpi | | [Query Jobs per Hour (live)](/nerve-centre/kpi-cards/bigquery/query-jobs-per-hour-live) | Key Metrics | Executive Overview | kpi | | [Query Latency p95 (ms)](/nerve-centre/kpi-cards/bigquery/query-latency-p95-ms) | Key Metrics | Performance | kpi | | [Query Latency p99 (ms)](/nerve-centre/kpi-cards/bigquery/query-latency-p99-ms) | Key Metrics | Performance | kpi | | [Reservation Slot Saturation (>90% sustained)](/nerve-centre/kpi-cards/bigquery/reservation-slot-saturation-90-sustained) | Key Metrics | Nerve Centre | alert\_list | | [Slot Utilisation %](/nerve-centre/kpi-cards/bigquery/slot-utilisation) | Key Metrics | Slots & Capacity | gauge | | [Slow-Query Rate %](/nerve-centre/kpi-cards/bigquery/slow-query-rate) | Key Metrics | Performance | gauge | | [Streaming Buffer Lag (s)](/nerve-centre/kpi-cards/bigquery/streaming-buffer-lag-s) | Key Metrics | Replication | kpi | | [Top 10 Most Expensive Queries](/nerve-centre/kpi-cards/bigquery/top-10-most-expensive-queries) | Key Metrics | Cost & Bytes | table | | [Total Storage (TB)](/nerve-centre/kpi-cards/bigquery/total-storage-tb) | Key Metrics | Executive Overview | kpi | | [Active Datasets](/nerve-centre/kpi-cards/bigquery/active-datasets) | Supporting Metrics | Executive Overview | kpi | | [Bytes Scanned by User (7d)](/nerve-centre/kpi-cards/bigquery/bytes-scanned-by-user-7d) | Supporting Metrics | Cost & Bytes | bar | | [Concurrent Query Jobs](/nerve-centre/kpi-cards/bigquery/concurrent-query-jobs) | Supporting Metrics | Slots & Capacity | kpi | | [Expensive Queries During Checkout Window](/nerve-centre/kpi-cards/bigquery/expensive-queries-during-checkout-window) | Cross-Platform Metrics | Cross-Channel: Revenue at Risk | table | | [Largest Table (GB)](/nerve-centre/kpi-cards/bigquery/largest-table-gb) | Supporting Metrics | Capacity | kpi | | [Last Table Snapshot Age (hours)](/nerve-centre/kpi-cards/bigquery/last-table-snapshot-age-hours) | Supporting Metrics | Backup | kpi | | [Long-Term Storage %](/nerve-centre/kpi-cards/bigquery/long-term-storage) | Supporting Metrics | Capacity | gauge | | [Query Cache Hit Rate %](/nerve-centre/kpi-cards/bigquery/query-cache-hit-rate) | Supporting Metrics | Performance | gauge | | [Query Latency p50 (ms)](/nerve-centre/kpi-cards/bigquery/query-latency-p50-ms) | Supporting Metrics | Performance | kpi | | [Quota-Exceeded Errors (24h)](/nerve-centre/kpi-cards/bigquery/quota-exceeded-errors-24h) | Supporting Metrics | Errors | kpi | | [Slot-ms Consumed (24h)](/nerve-centre/kpi-cards/bigquery/slot-ms-consumed-24h) | Supporting Metrics | Slots & Capacity | kpi | | [Top 10 Slowest Queries](/nerve-centre/kpi-cards/bigquery/top-10-slowest-queries) | Supporting Metrics | Performance | table | *Appendix space for FAQs, reconciliation guidance, or cross-connector notes specific to this connector. Replace this block when authored.*