Yeap it is, and how you would do it depends on whether you've got an attachment field per document, or just one attachment field for a variable number of documents!
If it's one attachment field per document, have an automation that triggers on form submit and add one conditional action per document field checking if the attachment field is empty, and if it's not, to create a record in another table as a separate line
If it's one attachment field that handles a variable number of documents, have an automation that triggers on form submit and use a repeating group with the attachments field as a list to create one record per document in another table