CREATE TABLE orders (customer_id VARCHAR)
CREATE TABLE customers (customer_name VARCHAR, customer_id VARCHAR)

For each customer who has at least two orders, find the customer name and number of orders made.
SELECT T2.customer_name, COUNT(*) FROM orders AS T1 JOIN customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T2.customer_id HAVING COUNT(*) >= 2
SELECT "T2"."customer_name", COUNT(*) FROM "orders" AS "T1" JOIN "customers" AS "T2" ON "T1"."customer_id" = "T2"."customer_id" GROUP BY "T2"."customer_id" HAVING COUNT(*) >= 2