CREATE TABLE products (product_id VARCHAR, product_details VARCHAR)
CREATE TABLE customer_orders (customer_id VARCHAR, order_id VARCHAR)
CREATE TABLE customers (customer_name VARCHAR, customer_id VARCHAR)
CREATE TABLE order_items (order_id VARCHAR, product_id VARCHAR)

Find the names of customers who ordered both products Latte and Americano.
SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id JOIN order_items AS t3 ON t2.order_id = t3.order_id JOIN products AS t4 ON t3.product_id = t4.product_id WHERE t4.product_details = 'Latte' INTERSECT SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id JOIN order_items AS t3 ON t2.order_id = t3.order_id JOIN products AS t4 ON t3.product_id = t4.product_id WHERE t4.product_details = 'Americano'
SELECT "t1"."customer_name" FROM "customers" AS "t1" JOIN "customer_orders" AS "t2" ON "t1"."customer_id" = "t2"."customer_id" JOIN "order_items" AS "t3" ON "t2"."order_id" = "t3"."order_id" JOIN "products" AS "t4" ON "t3"."product_id" = "t4"."product_id" AND "t4"."product_details" = 'Latte' INTERSECT SELECT "t1"."customer_name" FROM "customers" AS "t1" JOIN "customer_orders" AS "t2" ON "t1"."customer_id" = "t2"."customer_id" JOIN "order_items" AS "t3" ON "t2"."order_id" = "t3"."order_id" JOIN "products" AS "t4" ON "t3"."product_id" = "t4"."product_id" AND "t4"."product_details" = 'Americano'