The “Total” Field is on the Invoices Table. Why wouldn’t I put i.SUM(Total) when using an Inner Join like I did for FirstName and LastName Fields on the Customers Table?

The “Total” Field is on the Invoices Table. Why wouldn’t I put i.SUM(Total) when using an Inner Join like I did for FirstName and LastName Fields on the Customers Table?


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Author Of this post: /u/VinX1997
Title Of post: The “Total” Field is on the Invoices Table. Why wouldn’t I put i.SUM(Total) when using an Inner Join like I did for FirstName and LastName Fields on the Customers Table?
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