8FF - YouTube Creator Upload, Thumbnail A/B, Cross-Post & Sponsor CRM | ⏰ Schedule

## 🐘 Postgres

**Docs:** https://www.postgresql.org/

**Was tun:**
1. `postgres`-Credential in n8n hinterlegen (BLANK ersetzen).
2. Tabellen anlegen:
   - `scheduled_videos` (video_id, status, description, scheduled_at, uploaded_at)
   - `thumbnail_ab_tests` (test_id, video_id, variant_a_ctr, variant_b_ctr, active)

Genutzt von allen Fetch/Mark/Record-Nodes.