Ask a founder whether their app is backed up and the answer is almost always yes. Ask when they last watched a backup actually rebuild the app, and the room goes quiet. A backup you have never restored is a promise nobody has checked. If a customer's records vanished tomorrow, "I think we have backups somewhere" is not something you want to be saying out loud.
How much of a bad day can you afford to lose
The first decision is how often the app saves a copy of itself. A once-a-day backup sounds fine until you picture the timing. If the copy runs at 3am and things go wrong at 8pm, everything your customers did across those seventeen hours is gone. For a busy store or a booking tool, that is real orders and real trust, erased. The stronger option is point-in-time recovery, which quietly records every change as it happens so you can rewind to any minute you choose. On most modern databases this is not a project, it is a switch someone forgot to flip.
Tell your AI: "Turn on point-in-time recovery for our database so we can restore to any moment, not just last night's copy."
A copy in the same place is no copy at all
The second decision is where the backup lives. If your safety copy sits on the very same server as the live database, then the day that server dies, the backup dies with it, at the exact moment you needed it most. A backup only protects you when it is somewhere else entirely, ideally in a different region on different hardware. Storage like that costs a few coins a month and is the line between a scare and a shutdown.
Tell your AI: "Store our backups off the production server, in a separate region, so they do not share the fate of the live database."
The rehearsal nobody wants to run
Here is the part almost everyone skips. A backup file can be empty, half-written, or quietly corrupt, and you will not discover it until the day you reach for it in a panic. The only way to trust a backup is to rehearse. On a schedule, pull the latest one into a fresh test copy of the app and confirm it loads, logs in, and shows the right data. Do that once a month and restoring stops being a leap into the dark and becomes a routine you have already walked. Watch your app rise from cold storage and, only then, is the backup something you can count on.
Tell your AI: "Set up a monthly job that restores our latest backup into a test environment and checks the app comes back working."