Database: customer_deliveries
Question: Find the names of customers who are not living in the state of California.
SQL: select customer_name from customers except select t1.customer_name from customers as t1 join customer_addresses as t2 on t1.customer_id  =  t2.customer_id join addresses as t3 on t2.address_id  =  t3.address_id where t3.state_province_county  =  'california'