Example Queries Find the names of all customers having a loan,an account,or both at the bank (t|3s e borrower (t [customer_name ]=s [customer_name ] v 3u e depositor (t [customer name ]u [customer_name ] Find the names of all customers who have a loan and an account at the bank (t|3s e borrower (t [customer_name ]=s [customer_name ] ^3u e depositor t [customer_name ]u [customer_name] Database System Concepts-5th Edition,July 8,2005 5.7 @Silberschatz,Korth and SudarshanDatabase System Concepts - 5 5.7 ©Silberschatz, Korth and Sudarshan th Edition, July 8, 2005 Example Queries Find the names of all customers having a loan, an account, or both at the bank {t | s borrower ( t [customer_name ] = s [customer_name ]) u depositor ( t [customer_name ] = u [customer_name] ) Find the names of all customers who have a loan and an account at the bank {t | s borrower ( t [customer_name ] = s [customer_name ]) u depositor ( t [customer_name ] = u [customer_name ])