CREATE TABLE bank (branch_id NUMBER, bname CLOB, no_of_customers NUMBER, city CLOB, state CLOB)
CREATE TABLE loan (loan_id CLOB, loan_type CLOB, cust_id CLOB, branch_id CLOB, amount NUMBER)
CREATE TABLE customer (cust_id CLOB, cust_name CLOB, acc_type CLOB, acc_bal NUMBER, no_of_loans NUMBER, credit_score NUMBER, branch_id NUMBER, state CLOB)

Find the number of customers in the banks at New York City.
SELECT SUM(no_of_customers) FROM bank WHERE city = 'New York City'
SELECT SUM("no_of_customers") FROM "bank" WHERE "city" = 'New York City'