Please provide the SQL required to perform the following tasks

Please provide the SQL required to perform the following tasks:

1. Using the PARTS table that contains the characters “cdrom” in the description field.

2. Find all the records in the ORDERS table that were placed in March of 2009.

3. List all the cities from the CUSTOMERS table that begin with the letters a thru g.

4. Select all records from the ORDERS table from the 1st quarter of 2009.

5. Find all the ORDERS from March 1, 2009 to March 13, 2009.

6. List the unique city and state combinations from the CUSTOMERS table. Don’t include locations where there is not a city indicated.

7. Perform a Self-Join on the Customers table to determine which Customers do not have a contact.

8. Perform a Join on the Customers and Orders table. List only the Customers without a contact and provide the sum of orders per Customers (ie: Quantity * Price). List the Customer only once