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Division Operation in realtion algebra
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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
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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