> ## 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.

# Query Latency p50 (ms), Google BigQuery KPI card, Vortex IQ Nerve Centre

> Median (end_time - start_time) from INFORMATION_SCHEMA.JOBS.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/bigquery) · [Audit Profile](/nerve-centre/kpi-cards/bigquery/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/bigquery/sentiment)**

## At a glance

* **Category:** Performance
* **Type:** Supporting Metrics
* **Chart:** kpi
* **Format:** number
* **Time window:** RT/1h

## Calculation

Median (end\_time - start\_time) from INFORMATION\_SCHEMA.JOBS.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*