# Placekey Lineage File

Placekey Enterprise customers can access the Placekey Lineage File delivered monthly. We can deliever this file via S3, Databricks, Snowflake, and more.

The file consists of three columns:

| Column Name      | Description                                                                      | Type   | Example              |
| ---------------- | -------------------------------------------------------------------------------- | ------ | -------------------- |
| old\_placekey    | The old Placekey that churned                                                    | String | 225-222\@5vg-7gs-t9z |
| new\_placekey    | The new Placekey that replaced the old\_placekey                                 | String | 226-223\@5vg-7gs-t9z |
| transition\_date | The approximate date the transition from old\_placekey to new\_placekey happened |        | 01-01-2024           |

> 📘 This file can be very large