> ## 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 vs Ecom Order Volume, Google BigQuery KPI card, Vortex IQ Nerve Centre

> BigQuery-distinctive XC - on-demand spend should track ecom volume (more data to analyse = more bytes). Divergence = wasted scan cost.

**[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:** Cross-Channel: Revenue at Risk
* **Type:** Key Metrics
* **Chart:** dual\_axis
* **Format:** currency
* **Time window:** 7d
* **Alert trigger:** cost +50% WoW with orders flat (= inefficient / un-pruned queries)

## Calculation

BigQuery-distinctive XC - on-demand spend should track ecom volume (more data to analyse = more bytes). Divergence = wasted scan cost.

## Known limitations

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