> ## 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.

# Last Backup / VACUUM Snapshot (hours ago), SQLite KPI card, Vortex IQ Nerve Centre

> Most recent Online-Backup-API copy, VACUUM INTO snapshot, or filesystem snapshot timestamp.

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

## At a glance

* **Category:** Backup
* **Type:** Supporting Metrics
* **Chart:** kpi
* **Format:** number
* **Time window:** RT
* **Alert trigger:** >72h

## Calculation

Most recent Online-Backup-API copy, VACUUM INTO snapshot, or filesystem snapshot timestamp.

## Known limitations

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