Data Warehouses and Data Mart

The post below has two assignments;

1. Data Warehouses and Data Mart

Discuss the differences between data warehouses and data marts, and how organizations can use data warehouses and data marts to acquire data. Use the CSU Online Library to locate at least two sources for your paper.

2. Writing an introduction of ERPsim simulation game and rewrite two paragraphs Write me a decent introduction and description of ERPsim simulation game and should be concise and precise.