The banking schema is provided in the file make-banking.sql. For reference, here is the banking database schema: branch (branch_name, branch_city, assets) customer (customer_name, customer_street, customer_city) loan (loan_number, branch_name, amount) borrower (customer_name, loan_number) account (account_number, branch_name, balance) depositor (customer_name, account_number)

e) Retrieve all details (account_number, branch_name, balance) for the largest account at each branch. Implement this query as a join against a derived relation in the FROM clause.

f) Implement the same query as in the previous problem, this time using an IN predicate with multiple columns, e.g., (branch_name, balance) IN ...