Core customer information including demographics, contact details, preferences, and account history. This entity serves as the central record for all customer interactions.
Last updated: 2 days ago
7 years after account closure
| Attribute Name | Data Type | Description | Required | PII |
|---|---|---|---|---|
| customer_id | UUID | Unique identifier for the customer | Yes | No |
| full_name | String | Customer's full name | Yes | PII |
| String | Primary email address | Yes | PII | |
| phone_number | String | Primary contact number | No | PII |
| date_of_birth | Date | Customer's date of birth | No | PII |
| address | Object | Customer's primary address | No | PII |
| customer_segment | String | Market segment classification | Yes | No |
| registration_date | DateTime | Date when customer first registered | Yes | No |
| last_login | DateTime | Timestamp of last system login | No | No |
| preferences | JSON | Customer preferences and settings | No | No |