> ## 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.

# Bytes-Scanned Cost +50% Week-over-Week, Google BigQuery KPI card, Vortex IQ Nerve Centre

> BigQuery-distinctive - un-pruned / runaway query scanning a giant un-partitioned table is the #1 cost surprise.

**[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:** Nerve Centre
* **Type:** Key Metrics
* **Chart:** alert\_list
* **Format:** number
* **Time window:** 7d
* **Alert trigger:** +50% bytes WoW without proportional query growth

## Calculation

BigQuery-distinctive - un-pruned / runaway query scanning a giant un-partitioned table is the #1 cost surprise.

## Known limitations

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