human
Schema:
Customers (Customer_ID, Customer_name)
Services (Service_ID, Service_name)
Available_Policies (Policy_ID, policy_type_code, Customer_Phone)
Customers_Policies (Customer_ID, Policy_ID, Date_Opened, Date_Closed)
First_Notification_of_Loss (FNOL_ID, Customer_ID, Policy_ID, Service_ID)
Claims (Claim_ID, FNOL_ID, Effective_Date)
Settlements (Settlement_ID, Claim_ID, Effective_Date, Settlement_Amount)
Please answer with SQL.
assistant
Sure, I understand.
human
Can you tell me which customers do not have a first notification of loss record? | What attributes of the customers that do not have a first notification of loss record would you like to know? | Can you tell me their names?
assistant
SELECT customer_name FROM customers EXCEPT SELECT t1.customer_name FROM customers AS t1 JOIN first_notification_of_loss AS t2 ON t1.customer_id = t2.customer_id ;