Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours worked for each employee and the total charges stemming from those hours worked. The results of running that query are shown inFigure.
Answer to relevant QuestionsWrite the SQL code to generate the total hours worked and the total charges made by all employees. The results are shown in Figure.Modify the query in Problem 30 to include the number of individual product purchases made by each customer. (In other words, if the customer’s invoice is based on three products, one per LINE_NUMBER, you would count three ...Write a query to display the employee number, last name, first name, and sum of invoice totals for all employees who completed an invoice. Sort the output by employee last name and then by firstname.Write a query to display a brand name and the number of products of that brand that are in the database. Sort the output by the brandname.What is a correlated subquery? Give an example.
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