Using the output shown in Figure as your guide, generate the listing of customer purchases, including the subtotals for each of the invoice line numbers.
Answer to relevant QuestionsModify the query used in Problem 29 to produce the summary shown inFigure.Using the results of the query created in Problem provide a summary of customer balance characteristics as shown inFigure.Write the SQL code to delete the row for the person named William Smithfield, who was hired on June 22, 2004, and whose job code classification is 500. Write a query to display the department number, department name, department phone number, employee number, and last name of each department manager. Sort the output by departmentname.Why does the order of the operands (tables) matter in a MINUS query but not in a UNION query?
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