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STAR-ASIA.sql

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+/*query th ecustomer table
+
+https://docs.microsoft.com/en-us/sql/t-sql/queries/select-transact-sql?view=sql-server-ver15
+
+1.	Write a query to display the name, product line, and buy price of all products.  
+The output columns should display as “Name”, “Product Line”, and “Buy Price”.
+  The output should display the most expensive items first.
+
+*/
+
+USE `classicmodels`;
+
+
+SELECT productName, ProductLine, buyprice FROM products
+ORDER BY buyprice desc;
+
+
+/*
+2.	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  CustomerName, contactLastName, city  FROM customers
+WHERE country = 'Germany'
+ORDER BY contactLastName asc;
+
+
+
+
+/*
+3.	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 DISTINCT  status FROM orders
+ORDER BY STATUS asc
+
+/*
+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 >= '20050101'
+ORDER BY PAYMENTDATE ASC
+
+
+/*
+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.
+*/
+
+
+(first example)
+SELECT lastName,firstName,email,jobTitle FROM employees
+WHERE OFFICEcODE = 1
+ORDER BY lastName;
+/*
+(second example)
+SELECT lastName,firstName,email,jobTitle FROM employees, OFFICES
+WHERE employees.OFFICEcODE = offices.OFFICEcODE
+AND offices.city = 'San Francisco'
+ORDER BY lastName;
+*/
+
+
+
+
+/*
+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,productLine,productScale,productVendor FROM products
+WHERE productLine = 'classic cars' OR productLine = 'vintage cars'
+ORDER BY productLine DESC, productLine ASC;
+