# Data entities and columns used in AWS Supply Chain
<a name="data-model"></a>

This chapter describes the data entities and columns supported by each AWS Supply Chain module.

**Note**  
The data entities listed in this chapter are required for each AWS Supply Chain module. For data entities required for Data Lake ingestion, see [Data entities supported in AWS Supply Chain](data-model-asc.md). 

**Topics**
+ [Sustainability](entities-sustainability.md)
+ [N-Tier Visibility](entities-n-tier.md)
+ [Supply Planning](entities-supply-planning.md)
+ [Insights](entities-insights.md)
+ [Order Planning and Tracking](entities-work-order-insights.md)
+ [Demand Planning](required_entities.md)