Show how to enforce the constraint an instructor cannot teach two different sections in a semester in
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Show how to enforce the constraint “an instructor cannot teach two different sections in a semester in the same time slot.” using a trigger
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branch (branch_name, branch_city, assets) customer (customer_name, customer_street, cust omer_city) loan (loan_number, branch_name, amount) borrower (customer_name, loan_number) account (account_number, branch_name, balance) depositor (customer_name, account_number)
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A trigger is a special type of stored procedure that is executed when a certain operation is perform...View the full answer
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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