Table schema:
CREATE TABLE loan (cust_id VARCHAR, amount INTEGER); CREATE TABLE customer (cust_name VARCHAR, acc_type VARCHAR, cust_id VARCHAR)

Question: Find the name and account balance of the customers who have loans with a total amount of more than 5000.
SQL: SELECT T1.cust_name, T1.acc_type FROM customer AS T1 JOIN loan AS T2 ON T1.cust_id = T2.cust_id GROUP BY T1.cust_name HAVING SUM(T2.amount) > 5000