Find the policy type used by more than 4 customers.
CREATE TABLE available_policies (policy_type_code VARCHAR)
SELECT policy_type_code FROM available_policies GROUP BY policy_type_code HAVING COUNT(*) > 4
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE available_policies (policy_type_code VARCHAR) Question: Find the policy type used by more than 4 customers. [/INST] SELECT policy_type_code FROM available_policies GROUP BY policy_type_code HAVING COUNT(*) > 4 </s>