I have studies the database intensively and know which all tables are updated when a category is added to a product. Is there any inbuilt woocommerce function to add categories? It updates 2 or 3 tables but want to leave it to woocommerce.
Thanks for your help.
I think the function you are looking for is called wp_insert_term() in WordPress core.
Woocommerce uses WordPress-taxonomy called
product_cat
So if you want to add some categories for example
phones
: