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helixneu 0 Newbie Poster

Find all customers who have an account at all branches located in Brooklyn city.

can ny one tell me how to write this Query .....using Division operator

Relation Schema :
depositor_schema ( customer_name, account_num);
account_schema( account_num, branch_name,balance);

Please try to explain the use of the Division Operation in lucid way ......Since i m new To DB

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