Database Schema:

branch ( branch_name, branch_city, assets )

customer ( cust_ID, customer_name, customer_street, customer_city )

loan ( loan_number, branch_name, amount )

borrower ( cust_ID, loan_number )

account ( account_number, branch_name, balance )

depositor ( cust_ID, account_number )

Question 4 (Must include subquery): Write, a query to find each customer who has a deposit account at every branch located in "Brooklyn".