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- Catalog. This will erase all the data from the current catalog, even the items that you added yourself. Check the box and click the "Delete catalog" button to start the process.
- Orders and customers. This will erase all the currently registered orders and clients, even the ones that you created yourself. Check the box and click the "Delete catalogorders & customers" button to start the process.
- Functional integrity constraints. One click on the "Check & fix" will check your database and make sure that everything is correctly set, and will try to fix what is not.
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