Can I update product titles and descriptions using a modified .csv file?

So I have exported my products to .csv format and downloaded them. I want to edit the columns Title and Body (Description). When I upload my newly amended .csv file with the titles and body updated. Do I have to include the other columns that were in the original download or can I just upload the amended titles and body in a .csv file. And will this automatically overwrite those two fields on my store when uploaded?

Hi @Gungibear

You will need to import CSV with other columns as well.