exercise simple queries submission

part1.sql

@@ -0,0 +1,3 @@
+SELECT productName AS "Name", productLine AS "Product Line", buyPrice AS "Buy Price" 
+FROM products
+ORDER BY buyPrice DESC;

part2.sql

@@ -0,0 +1,8 @@
+/*Write a query to display the first name, last name, and city for all customers from Germany.
+Columns should display as First Name, Last Name, and City.
+The output should be sorted by the customer’s last name (ascending).*/
+
+SELECT contactFirstName AS "First Name", contactLastName AS "Last Name", city AS "City"
+FROM customers
+WHERE country = "Germany"
+ORDER BY contactLastName ASC;

part3.sql

@@ -0,0 +1,8 @@
+/*Write a query to display each of the unique values of the status field in the orders table.
+The output should be sorted alphabetically increasing.
+Hint: the output should show exactly 6 rows.*/
+
+SELECT status
+FROM orders
+GROUP BY STATUS
+ORDER BY STATUS ASC;

part4.sql

@@ -0,0 +1,7 @@
+/*Part 4
+Select all fields from the payments table for payments made on or after January 1, 2005.
+Output should be sorted by increasing payment date.*/
+SELECT * 
+FROM payments
+WHERE paymentDate >= "2005-01-01"
+ORDER BY paymentDate ASC;

part5.sql

@@ -0,0 +1,10 @@
+/*Part 5
+Write a query to display all Last Name, First Name, Email and Job Title of all employees working out of the San Francisco office.
+Output should be sorted by last name.*/
+
+SELECT e.lastName AS "Last Name", e.firstName AS "First Name", e.email AS "Email", e.jobTitle AS "Job Title"
+FROM employees e
+INNER JOIN offices o
+ON e.officeCode = o.officeCode
+AND o.city = "San Francisco";
+

part6.sql

@@ -0,0 +1,9 @@
+/*Part 6
+Write a query to display the Name, Product Line, Scale, and Vendor of all of the car products – both classic and vintage.
+The output should display all vintage cars first (sorted alphabetically by name), and all classic cars last (also sorted alphabetically by name).*/
+
+SELECT productName AS "Name", productLine AS "Product Line", 
+productScale AS "Scale", productVendor AS "Vendor"
+FROM products
+WHERE productLine IN ("Vintage Cars", "Classic Cars")
+ORDER BY productLine DESC, productName ASC;