Event registration and a prize draw running on the same data

The scenario takes registrations through a form, saves participants to a database without duplicates, and serves the current list to your giveaway app.

• Registering twice updates the record instead of creating a duplicate
• The draw spins on the current list, straight from the same database
• The guest sees a thank-you screen right away
• The participant list is available at any moment, not "after the event"

PostgresAirtableAzure Cosmos DBNocoDBSeaTablen8n FormWebhook