> ## 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.

# Tables Needing VACUUM, Amazon Redshift KPI card, Vortex IQ Nerve Centre

> Redshift-distinctive - SVV_TABLE_INFO.unsorted. High unsorted rows = full scans = slow queries + wasted disk.

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

## At a glance

* **Category:** Storage & Maintenance
* **Type:** Key Metrics
* **Chart:** kpi
* **Format:** number
* **Time window:** RT
* **Alert trigger:** >5 tables >10% unsorted

## Calculation

Redshift-distinctive - SVV\_TABLE\_INFO.unsorted. High unsorted rows = full scans = slow queries + wasted disk.

## Known limitations

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