CREATE TABLE Customers (customer_address_id VARCHAR2, first_name VARCHAR2, last_name VARCHAR2)
CREATE TABLE Addresses (country VARCHAR2, address_id VARCHAR2)

Which country does customer with first name as Carole and last name as Bernhard lived in?
SELECT T2.country FROM Customers AS T1 JOIN Addresses AS T2 ON T1.customer_address_id = T2.address_id WHERE T1.first_name = "Carole" AND T1.last_name = "Bernhard"
SELECT "T2"."country" FROM "Customers" "T1" JOIN "Addresses" "T2" ON "T1"."customer_address_id" = "T2"."address_id" WHERE "Bernhard" = "T1"."last_name" AND "Carole" = "T1"."first_name"