I have an Excel spreadsheet of Backlog projects that needs to be imported monthly. It has several pieces of the project information that I have stored in one table and I am trying to make it where when the spreadsheet is imported it replaces the relative information.
I have tried to import it to change the data instead of append it (I don't want to just add these because they contain the job number which is the primary key of the table) but I'm not sure how to make it find the related job number and just replace that data.