Consider the following database with the below relations: customer-street 12 Alma St. 4 North St. 3 Main St. 123 Putnam Ave. 100 Main St. 175 Park Ave. 72 North St. (a) The customer table customer-id customer-name 192-83-7465 Johnson 019-28-3746 Smith 677-89-9011 Hayes 182-73-6091 Turner 321-12-3123 Jones 336-66-9999 Lindsay 019-28-3746 Smith account-number balance A-101 500 A-215 700 A-102 400 A-305 350 A-201 900 A-217 750 A-222 700 (b) The account table ● 34 customer-city Palo Alto Rye Harrison Stamford customer-id 192-83-7465 192-83-7465 019-28-3746 677-89-9011 182-73-6091 321-12-3123 336-66-9999 019-28-3746 Harrison Pittsfield Rye account-number A-101 A-201 A-215 A-102 A-305 A-217 A-222 A-201 (c) The depositor table What is the difference between SQL and relational algebra? ( In SQL Environment, what is the difference between DDL and DML ( Write the Relational algebra expressions (using the relational algebra operators: p, σ, TT, A, X) for each of the following queries ( a. List the id and name of all customers b. List all information about customers from Harrison c. List the customer_id, account_number and balance for all account.

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