Products not appear in back and front office

[davidbranco]

Hello,
I inserted more than 3000 products and 300 categories in the tables of the database, but they dont appear in the back office and in the front office of my store.
Anyone can help me with this?
What am I supposed to do or have done?

thanks

I update the tables:
ps_attribute
ps_attribute_group
ps_attribute_group_lang
ps_category
ps_category_lang
ps_category_product
ps_manufacturer
ps_manufacturer_lang
ps_product
ps_product_lang
ps_supplier
ps_supplier_lang
ps_image
ps_image_lang