Workflow: Redundant Data Backup (Variant 8181)
Integrations: supabase, airtable

{"nodes": [{"name": "Trigger", "type": "n8n-nodes-base.mailchimpTrigger", "position": [0, 0]}, {"name": "Primary DB", "type": "n8n-nodes-base.supabase", "position": [200, 0], "parameters": {"operation": "insert"}}, {"name": "Secondary DB", "type": "n8n-nodes-base.airtable", "position": [400, 0], "parameters": {"operation": "append"}}], "connections": {"Trigger": {"main": [[{"node": "Primary DB", "type": "main", "index": 0}]]}, "Primary DB": {"main": [[{"node": "Secondary DB", "type": "main", "index": 0}]]}}}