A family of Microsoft relational database management systems designed for ease of use.
but as far as from where from and to, yes - we need to talk
From... I have an excel of course you know... in fact all 28
No. I don't know. You have not answered my questions and I cannot see your spreadsheet.
I have tables in Access of all 28
I did not suggest that and it is not needed, though if you have copied the data into Access it can certainly be used to fill your normalized tables.
I have tables I've created with your help
Now, as far as appending a Query - an explanation would help.
I was talking about a particular type of query - an APPEND QUERY, which takes data from one place (your spreadsheet or a part of it, or from your 28 Visits tables) and appends (copies new records into the target table) the data in that source into the new Visits table. If (as repeatedly requested) you show us the current structure (tablenames, fieldnames, spreadsheet screen image) of your data we'll be able to help you create such a query.