You may as well drop these useless tables it created ...
This plugin creates dedicated tables for WooCommerce data.
- wc_products - Stores product data such as price, stock, and type. This replaces meta data. Products are linked to POSTS by ID still so some backwards compatibility is maintained.
- wc_product_attributes - Stores attributes assigned to products. This includes custom attributes, and global attributes (taxonomies).
- wc_product_attribute_values - Store attribute terms/values assigned to products.
- wc_product_downloads - Stores downloadable files assigned to downloadable products.
- wc_product_relationships - Lookup table to map images, grouped products, upsells, and other relations between products by ID.
- wc_product_variation_attribute_values - Specifically for variations, this stores the attribute value assigned to a variation. e.g. Color = blue.