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i need this asap Given a database for a bank, including information about customers and their accounts. Information about CUSTOMER includes their name, address, phone
i need this asap Given a database for a bank, including information about customers and their accounts. Information about CUSTOMER includes their name, address, phone and SSN (key). ACCOUNT includes numbers (key), types (e.g., savings/checking) and balances. Also, a table OWNS that records the customer(s) who own an account, and a date (since when customers own account(s)). Question 8. Draw the E/R diagram for this database with the constraint that each customer must have at least one account. (10 points) Question 9. Draw the E/R diagram for this database with the constraint that each account must be owned by exactly one customer. (10 points)
Given a database for a bank, including information about customers and their accounts. Information about CUSTOMER includes their name, address, phone and SSN (key). ACCOUNT includes numbers (key), types (e.g., savings/checking) and balances. Also, a table OWNS that records the customer(s) who own an account, and a date (since when customers own account(s)).
Question 8. Draw the E/R diagram for this database with the constraint that each customer must have at least one account. (10 points)
Question 9. Draw the E/R diagram for this database with the constraint that each account must be owned by exactly one customer. (10 points)
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Beginning Databases With PostgreSQL From Novice To Professional
Authors: Richard Stones, Neil Matthew
2nd Edition
1590594789, 978-1590594780
