Question: Develop SQL queries in Microsoft Access; only do #20 and #21 Lab Problem #18. Develop a query to list the average annual salary for each
Develop SQL queries in Microsoft Access; only do #20 and #21
Lab Problem #18. Develop a query to list the average annual salary for each department (ordered in increasing order of average salary)
Lab Problem #20. Repeat problem #18, but only list the departments whose average salary is less than $80K.
Lab Problem #21. Repeat problem #20, but only include job class #2 and 3 employees in calculating the average salary. In your lab report, explain how and why this changed the result from problem #20.
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