MetaModels and excel data !

I work my catalogs with excel files of my clients. These Excel files often contain more than 1000 references.
After forming the structure of the catalog in Contao I inject data after the excel file in phpmyadmin.

Metamodels stuck with me when I found that an Tag attribute.
Indeed, a `tl_metamodel_tag_relation` complicates any update possible with an excel file.

Have you thought that the developers were able to maintain a catalog with an excel file at first, then update the catalog daily in the back-end in a second time??