Customer Preference

<CustomerPreference> entity contains customer preference data. For a specific customer preference, it may have multiple values. Therefore, other than <CustomerAttribute>, the value(s) of <CustomerPreference> is in sub entity <CustomerPrefenceValue>. For example, a customer’s favorite rivers are:

<CustomerPreference Name="Favorite River">
<CustomerPreferenceValue>Amazon</CustomerPreferenceValue >
<CustomerPreferenceValue>Yangtze</CustomerPreferenceValue >
</CustomerPreference>
</Customer>