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2.15 Consider the bank database of Figure 2.18. Give an expression in the relational algebra for each of the following queries: a. Find each loan
2.15 Consider the bank database of Figure 2.18. Give an expression in the relational algebra for each of the following queries: a. Find each loan number with a loan amount greater than $ 10000. b. Find the ID of each depositor who has an account with a balance greater than $6000. Find the ID of each depositor who has an account with a balance greater than $6000 at the "Uptown branch. branch(branch name, branch_city, assets) customer (ID, customer name, customer_street, customer_city) loan (loan number, branch name, amount) borrower (ID, loan number) account (account number, branch_name, balance) depositor (ID, account number) Figure 2.18 Bank database
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