What is the SQL command to list the total sales by region and customer, with subtotals by region and
What is the SQL command to list the total sales by region and customer, with subtotals by region and a grand total for all sales? Solve Figure P13.7 shows the result of the query What is the SQL command to list the total sales by month and product category, with subtotals by month and a grand total for all sales? Solve Figure P13.8 shows the result of the query May 17 2022 07:52 PM
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