Create the tables customers and orders with the following columns. (Do not declare the corresponding primary and foreign keys.) customers customerid char(5) not null companyname varchar(40) not null contactname char(30) null address varchar(60) null city char(15) null phone char(24) null fax char(24) null orders orderid integer not null customerid char(5) not null orderdate date null shippeddate date null freight money null shipname varchar(40) null shipaddress varchar(60) null quantity integer null 5. Using SQL Server Management Studio, try to insert a new row into the orders table with the following values: (10, 'ordoi', getdate(), getdate(), 100.0, 'Windstar', 'Ocean', 1) If it is not working, describe why? 6. Using the ALTER TABLE statement, add the current system date and time as the default value to the orderdate column of the orders table. 7. Using the ALTER TABLE statement, create an integrity constraint that limits the possible values of the quantity column in the orders table to values between 1 and 30. 8. Delete the primary key of the customers table. 9. Rename the city column of the customers table. The new name is town