List the details of the customers who do not have any policies.
CREATE TABLE Customer_Policies (customer_id VARCHAR); CREATE TABLE Customers (customer_details VARCHAR, customer_id VARCHAR); CREATE TABLE Customers (customer_details VARCHAR)
SELECT customer_details FROM Customers EXCEPT SELECT T1.customer_details FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.customer_id = T2.customer_id
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE Customer_Policies (customer_id VARCHAR); CREATE TABLE Customers (customer_details VARCHAR, customer_id VARCHAR); CREATE TABLE Customers (customer_details VARCHAR) Question: List the details of the customers who do not have any policies. [/INST] SELECT customer_details FROM Customers EXCEPT SELECT T1.customer_details FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.customer_id = T2.customer_id </s>