Final answer:
ERP systems include various supply support data fields, among which Inventory Levels, Purchase Order History, and Supplier Performance are three key examples. These data fields help in tracking inventory, analyzing purchasing patterns, and evaluating supplier reliability.
Step-by-step explanation:
When delving into the realm of Enterprise Resource Planning (ERP) systems, one will find a variety of supply support data fields that contribute to the overarching functionality of the system. To identify three supply support data fields that ERP contains, we can look at Inventory Levels, Purchase Order History, and Supplier Performance. These fields are integral to the supply chain management aspect of an ERP system.
Inventory Levels track the quantity of each item on hand and alert businesses when it's time to reorder. Purchase Order History records include details about what has been ordered, from whom, at what price, and in what quantity, which is essential for analyzing spend and trends over time. Lastly, Supplier Performance data assesses how well suppliers are delivering on their promises, based on criteria like quality, timeliness, and compliance with contracts.