I apologize for the title in advance, it's hard to sum up my issue. I have a table called "Customers". Each week I import an excel file into this table and replace the old data with the new data. I only want the new excel data in this table.
I have a query called "Current Customers" that is run on the table "Customers" to find out who is a current customer.
I want to have a query? or table? called "Last weeks customers" where it would take the data from the "current customers" from the previous week and throw them into this query/table.
In other words, I'll import the excel each monday, I'd like 2 queries to show the current customers and last weeks customers. Last weeks should be a snapshot of the query "current customers" from the time i ran it last week. Confused yet? lol I know I am.