How to remove duplicates of items in wordpress woocommerce and the rest product to categorize deleted items?

Please tell me how to solve the problem. There are duplicates of products in Wordpress Woocommerce, they have the same titles and descriptions, but they are in different categories. Need to remove duplicates, and goods which remained after the cleaning, assign categories deleted. How is it possible to do?
June 10th 19 at 15:35
1 answer
June 10th 19 at 15:37
Using search duplicates:
In the database. Requires knowledge of SQL to find and remove the duplicates and assign the last item of all categories deleted.
In the unloading of goods. Also offers many built-in tools from Woo 3.2. or plug-ins like WP All Export to a file, there are sorted and the owner is removed/is assigned in the backend of the website.
In the product list in the backend. Sort by name, manual search, delete, and assign.

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