Completed all parts

part1.sql

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+--Write a query to display each customer’s name (asCustomer Name) alongside the name of the employee who is responsible for that customer’s orders.
+--The employee name should be in a single Sales Rep column formatted as lastName, firstName. The output should be sorted alphabetically by customer name.
+
+SELECT p.productName AS 'Product Name', o.quantityOrdered AS 'Total # Ordered', (o.quantityOrdered * o.priceEach) AS 'Total Sale'
+FROM products AS p 
+INNER JOIN orderdetails as o 
+ON p.productCode=o.productCode
+ORDER BY (o.quantityOrdered * o.priceEach) DESC;

part2.sql

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+--Determine which products are most popular with our customers.
+--For each product, list the total quantity ordered along with the total sale generated (total quantity ordered * priceEach) for that product.
+--The column headers should be Product Name, Total # Ordered and Total Sale.
+--List the products by Total Sale descending.
+
+
+SELECT p.productName AS 'Product Name', o.quantityOrdered AS 'Total # Ordered', (o.quantityOrdered * o.priceEach) AS 'Total Sale'
+FROM products AS p 
+INNER JOIN orderdetails as o 
+ON p.productCode=o.productCode
+ORDER BY Total Sale DESC;

part3.sql

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+--Write a query which lists order status and the # of orders with that status.
+--Column headers should be Order Status and # Orders.
+--Sort alphabetically by status.
+
+SELECT o.status AS 'Order Status', ord.quantityOrdered AS '# Orders'
+FROM orderdetails as ord 
+INNER JOIN orders AS o 
+ON ord.orderNumber=o.orderNumber
+ORDER BY o.status ASC;

part4.sql

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+--Write a query to list, for each product line, the total # of products sold from that product line.
+--The first column should be Product Line and the second should be # Sold.
+--Order by the second column descending.
+-- COUNT
+SELECT DISTINCT p.productLine AS 'Product Line', o.quantityOrdered AS '# Sold'
+FROM products AS p 
+INNER JOIN orderdetails AS o 
+ON p.productCode=o.productCode
+ORDER BY o.quantityOrdered DESC;

part5.sql

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+--For each employee who represents customers, output the total # of orders that employee’s customers have placed alongside the total sale amount of those orders.
+--The employee name should be output as a single column named Sales Rep formatted as lastName, firstName.
+--The second column should be titled # Orders and the third should be Total Sales.
+--Sort the output by Total Sales descending.
+--Only (and all) employees with the job title Sales Rep should be included in the output, and if the employee made no sales the Total Sales should display as 0.00.
+
+SELECT CONCAT(e.lastName, ', ', e.firstName) AS 'Sales Rep', ord.quantityOrdered AS '# Orders', (ord.quantityOrdered * ord.priceEach) AS 'Total Sales'
+COUNT (o.orderNumbers) AS totalOrders, IFNULL((sum(ord.quantityOrdered * ord.priceEach)), 0) AS 'Total Sales'
+FROM employees AS e
+LEFT JOIN customers AS c 
+ON e.employeeNumber=c.salesRepEmployeeNumber
+FROM customers AS c 
+LEFT JOIN orders AS o 
+ON c.customerNumber=o.customerNumber
+FROM orders AS o 
+LEFT JOIN orderdetails AS ord 
+ON o.orderNumber=ord.orderNumber
+WHERE e.jobTitle='Sales Rep'
+ORDER BY (ord.quantityOrdered * ord.priceEach) DESC
+GROUP BY CONCAT(e.lastName, ', ', e.firstName)

part6.sql

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+--Your product team is requesting data to help them create a bar-chart of monthly sales since the company’s inception.
+--Write a query to output the month (January, February, etc.), 4-digit year, and total sales for that month.
+--The first column should be labeled Month, the second Year, and the third should be Payments Received.
+--Values in the third column should be formatted as numbers with two decimals – for example: 694,292.68.
+
+SELECT monthName(paymentDate) AS 'Month', EXTRACT(Year FROM paymentDate) AS 'Year', amount AS 'Payments Received'
+FROM payments
+GROUP BY monthName(paymentDate), Year
+ORDER BY paymentDate ASC;