chazhenricks-chinook

1. non_usa_customers.sql: Provide a query showing Customers (just their full names, customer ID and country) who are not in the US.

2. brazil_customers.sql: Provide a query only showing the Customers from Brazil.

3. brazil_customers_invoices.sql: Provide a query showing the Invoices of customers who are from Brazil. The resultant table should show the customer's full name, Invoice ID, Date of the invoice and billing country.

4. sales_agents.sql: Provide a query showing only the Employees who are Sales Agents.

5. unique_invoice_countries.sql: Provide a query showing a unique/distinct list of billing countries from the Invoice table.

6. sales_agent_invoices.sql: Provide a query that shows the invoices associated with each sales agent. The resultant table should include the Sales Agent's full name.

7. invoice_totals.sql: Provide a query that shows the Invoice Total, Customer name, Country and Sale Agent name for all invoices and customers.

8. total_invoices_{year}.sql: How many Invoices were there in 2009 and 2011?

9. total_sales_{year}.sql: What are the respective total sales for each of those years?

10. invoice_37_line_item_count.sql: Looking at the InvoiceLine table, provide a query that COUNTs the number of line items for Invoice ID 37.

11. line_items_per_invoice.sql: Looking at the InvoiceLine table, provide a query that COUNTs the number of line items for each Invoice.

    HINT: GROUP BY

12. line_item_track.sql: Provide a query that includes the purchased track name with each invoice line item.

13. line_item_track_artist.sql: Provide a query that includes the purchased track name AND artist name with each invoice line item.

14. country_invoices.sql: Provide a query that shows the # of invoices per country.

    HINT: GROUP BY

15. playlists_track_count.sql: Provide a query that shows the total number of tracks in each playlist. The Playlist name should be include on the resulant table.

16. tracks_no_id.sql: Provide a query that shows all the Tracks, but displays no IDs. The result should include the Album name, Media type and Genre.

17. invoices_line_item_count.sql: Provide a query that shows all Invoices but includes the # of invoice line items.

18. sales_agent_total_sales.sql: Provide a query that shows total sales made by each sales agent.

19. top_2009_agent.sql: Which sales agent made the most in sales in 2009?

    Hint: Use the MAX function on a subquery.

20. top_agent.sql: Which sales agent made the most in sales over all?

21. sales_agent_customer_count.sql: Provide a query that shows the count of customers assigned to each sales agent.

22. sales_per_country.sql: Provide a query that shows the total sales per country.

23. top_country.sql: Which country's customers spent the most?

24. top_2013_track.sql: Provide a query that shows the most purchased track of 2013.

25. top_5_tracks.sql: Provide a query that shows the top 5 most purchased tracks over all.

26. top_3_artists.sql: Provide a query that shows the top 3 best selling artists.

27. top_media_type.sql: Provide a query that shows the most purchased Media Type.