After uploading products on Amazon, you can view product data in the following ways:

1. Sales Dashboard: Log in to Amazon Seller Center, click the "Dashboard" option, and then select "Sales" or "Performance Indicators", which will provide data about your product sales, orders, and revenue.

2. Advertising Reports: If you have set up advertising campaigns on Amazon, you can find relevant advertising reports in the advertising management tool in the seller center to view advertising-related data, such as advertising spending, click-through rate, and conversion rate.

3. Inventory Reports: On the inventory management page of the seller center, you can download and view relevant inventory reports, including data such as inventory levels, expected replenishment dates, and inventory changes.

4. Product Analytics Tools: Amazon provides some product analysis tools, such as Amazon Brand Analytics and Amazon Seller Insights. By using these tools, you can get more in-depth data and insights to optimize your product sales strategy.

5. Amazon Sales Reports: You can also use third-party sales tracking tools or analysis software, such as HelloProfit, Jungle Scout, SellerApp, etc., which can help you analyze and track your product sales data in more detail.

Please note that the specific data viewing methods may vary depending on your Seller Central account type, country/region, and tools used. The above are some common methods. You can choose the method that suits you to view Amazon product data according to your needs.

I hope it helps you. If you have any other questions, please feel free to ask.