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- Go to the "Modules > Modules" page?.
- Find the "Database Cleaner" module and click its "Install" button.
- You are directly taken to its configuration page (if not, click its "Configuration" button).
- Read and accept the warning, then click the "Delete Catalog" button: it will delete all your products and their attributes, manufacturers, etc.
- Read and accept the warning, then click the "Delete Orders & Customers" button: it will delete all your customers and their orders, carts, etc.
- Click the "Check & fix" button to refine your database integrity constraints.
- Click the "Clean & optimize" button to reorganizes the physical storage of table data and associated index data, to reduce storage space and improve I/O efficiency when accessing the tabletables.
THERE IS NO WAY BACK. Be sure to only click these buttons if you do intend to wipe your database from its default content.
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