Dataset Overview:

There two datasets:

$$ all$\_$except$\_$last$\_$orders.csv

The above file contains all the orders made by customers of an online retail store for a specific duration of time.

The metadata is shown below.

$$ last$\_$orders$\_$subset.csv

This file contains the SKUs that contains the last order $($most recent$)$ by the customers. But it contains only a subset $($around $70\%$ to $80\%)$ of the SKUs from the order. The remaining SKUs are withheld as the items that the customer have forgotten to order