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make a diagram with lucidcharts: Data Model Description The data model represents banks, customers. employees and accouts. The model has the following entity types /
make a diagram with lucidcharts:
Data Model Description
The data model represents banks, customers. employees and accouts. The model has the following entity typessets:
Customer
Employee of the banking company
Branch, which is a location of one of the banks offices
Savings Account
Checking Account
Loan
Portfolio
Customer has the following properties:
customerID
lastName
firstName
email
dateOfBirth
Employee has the following properties:
employeeID
lastName
firstName
jobTitle
Branch has the following properties:
branchID
zipCode
Savings Account has the following properties:
accountID
balance
interestRate
Checking Account has the following properties:
accountID
balance
Loan has the following properties.
loanID
balance
interestRate
Portfolio has the following properties:
portfolioID
createdDate
The data model has the following relationships:
Customer Branch connects a customer and a branch. A Customer is connected to exactly one Branch. A Branch may have or many customers.
Employee Branch connects an employee and a branch. An Employee is connected to exactly one Branch. A Branch may have or many associated employees.
Savings Account Branch, Checking Account Branch, and Loan Branch all have the same pattern.
An accountloan has exactly one branch.
A Branch many have or many accountsloans
Savings Customer, Checking Customer, Loan Customer, and Portfolio Customer follow the same pattern.
The accountloan has exactly one customer.
The customer may have or of each type of account.
A Portfolio is related to exactly one Customer, exactly one Savings Account, exactly one Checking Account, and exactly one Loan.
Portfolio Advisor relates a Portfolio and Employee. An Employee may be the advisor for or many Portfolios. A Portfolio may have at most one Employee advisor.
Answer
Place your Logical Model diagram below.
You may have to add attributes to entities to implement the model.
You may make reasonable assumptions. Please document your assumptions below. You may add commentsnotes to your diagram for clarity.
Assumptions:
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