Northeastern University SQL Queries Worksheet

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Exercise 13: Using Aggregate Functions

Using the sqlda database find the MIN, MAX, AVG, and STDDEV of the base msrp column from the products table. Use the Round() function to limit the out put to two decimal places. Submit a screenshot of your successful query. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Exercise 14: Using Group By

Using sqlda, calculate the MIN, MAX, AVG, and STDEV for the prices for each product. Submit a screenshot of the successful query. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Exercise 15: Using HAVING

Using sqlda, show customer count for states with greater than 1000 customers. Submit a screenshot of your successful query. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Activity 6: Analysis with Aggregate Functions

Using sqlda, calculate:
1. the total unit sales for ZoomZoom.
2. Total Sales by State
3. identify the top five dealers in terms of units sold
4. calculate average Channel Sales.
Submit a Word document with your answers. Include sreenshots of the code you used. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.

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