A customer places an order for a product from your online store. You open your Gmail app to see the order form. Then, you open your QuickBooks app and create a new invoice with information from the order form. After that, you open your Google Sheets app to update a spreadsheet with the details.
You likely open several more apps before the order is fulfilled and recorded. Then, you have to do it all over again for your other orders. These are the consequences of running an eCommerce business.