Learn · Track 2

Where your data lives

Where do my users' details actually go?

Where your app actually keeps every sign-up, order and message
Updated Sep 26, 2026
The shape of your data: tables, rows, and the one column that links everything
Updated Sep 26, 2026
A query with no "only" returns everyone's data — here's how that happens
Updated Sep 26, 2026
Is your Lovable app showing everyone's data? How to check, and turn on RLS to stop it
Updated Nov 3, 2026
Supabase: the backend-in-a-box behind so many AI-built apps
Updated Sep 26, 2026
AI deleted my database. Can I get it back?
Updated Oct 27, 2026