A database backup only helps if you can restore the product
Check whether your AI-built product can recover from lost data. Test database restores, customer files, access and external systems before you need them.
A green backup status is reassuring, but customers need their accounts, files and completed work back. Find out what your backups contain, rehearse the recovery safely and measure when the product becomes usable again.
Decide how much lost work the business can tolerate
Your database provider reports that backups are enabled. Then an accidental change removes customer records. The important questions are no longer whether a backup exists, but which work it contains, what was written afterwards and how long customers will be unable to use the product.
Start with two business decisions: the most recent work you can afford to lose and the longest interruption you can accept. AWS describes these as recovery objectives. Set them around customer commitments and the consequences of missing work, rather than copying another company’s targets.
A daily copy may leave a gap that matters for a busy paid application. A more frequent recovery option can narrow that gap, but it does not remove the need to recover the rest of the service. Record the actual coverage and retention of the configuration you have today.
List everything a customer needs back
Imagine signing in to the recovered application and opening an existing project. That journey may require database records, uploaded files, generated documents, account permissions, deployed code and provider configuration. Make a short inventory organized around that journey.
Supabase explicitly separates database backups from the object bytes stored through its Storage API. Restoring database metadata does not recreate a deleted file. Give files their own preservation and recovery plan, and check that recovered records still point to available objects.
Keep credentials and configuration recoverable through an appropriate protected process. Do not put production secrets in a shared checklist or assume a database export includes every role credential. Record who can obtain the required access and what must be configured again.
Restore into a safe place before restoring production
A recovery rehearsal should not overwrite the live application. Choose an isolated destination supported by your backup method and check the target before starting. PostgreSQL documents several backup approaches; the restore procedure must match the artifact you actually hold.
Prevent the recovered environment from sending customer emails, charging cards, replaying webhooks or running live jobs. Production data can contain pending work that looks legitimate to a worker. Disable those integrations or use supported test destinations before opening the application.
Treat a backup as sensitive customer data. Limit access to the rehearsal environment, protect its credentials and decide how the temporary copy will be removed afterwards. A recovery exercise should not create an unmonitored second home for every customer’s information.
Verify the product, not just the restore command
When the database restore finishes, check representative existing accounts and their important relationships. Can an account see its own projects? Do completed reports open? Are files present? Can authorized users access their work while another workspace remains excluded?
Check the application and worker versions against the recovered schema. A code release that expects a newer field may fail against an older recovery point. Test the important paths with controlled accounts and appropriate permissions; a privileged administrator’s successful query is not enough.
Record when the full customer journey becomes usable. Include provisioning, configuring access, restoring objects, checking the data and deciding whether to reopen the service. The database provider’s restore duration is only one part of the interruption your customers experience.
Reconcile work that happened outside the database
A database can move backwards while a payment provider, email system or model API keeps its current state. A customer may have paid after the chosen recovery point. A report may have been generated externally even though the restored database says it is pending.
Before restarting workers, compare the affected external records with the recovered state. Decide which jobs can be resumed, which results can be reattached and which actions must not be repeated. Use stable identifiers and duplicate-safe handling rather than replaying every old event without inspection.
Also account for changes that should remain removed, such as data a customer deleted after the backup. Recovery is not permission to reintroduce information indefinitely. Keep the recovery scope and subsequent correction steps explicit, with someone responsible for checking them.
Keep a recovery plan someone else can follow
Write down the chosen recovery point, destination, required access, sequence of actions and checks before reopening. Name the person who can make the decision and a backup person who can obtain the same authorized access. Avoid a plan that works only while its original author is available.
Supabase documents that a project can be inaccessible during restoration. Plan what customers will see and how you will tell them when their work is usable again. Do not promise a recovery time that has never been exercised with the product’s actual size and dependencies.
Repeat the rehearsal when important storage, schema or deployment dependencies change. Keep the measured result and any missing steps. If you cannot yet describe how a paying customer would get their work back, that is a concrete engineering priority before adding more demand.
Frequently asked questions
Does a Supabase database backup include uploaded files?
It includes database metadata about Storage objects, not the object bytes. Give customer files their own recovery plan and verify that restored records point to files you can actually retrieve.
Should I test a restore directly on the production database?
Rehearse in an isolated destination supported by the backup method. Check the target, protect customer data and prevent emails, payments and live jobs from running in the recovered environment.
What should a recovery test prove?
That authorized customers can use their important accounts, files and completed work again, within the downtime and data-loss limits you chose. A completed database restore alone does not prove the whole product has recovered.