Design a high-level conceptual view of a data warehouse (DW) for Huffman Trucking using Microsoft® Visio® that shows the following:

Assignment Preparation: Activities include completing the SkillSoft courses, independent student reading, and research.

• Complete Appendix B, "Business Intelligence from 1960 to Today," of the SkillSoft course, "Business Analysis for Business Intelligence."

• Complete Appendix C, "The 101 on Data Warehousing," of the SkillSoft course, "Business Analysis for Business Intelligence."

• Complete Appendix D, "Survey for a BI Project for the Purchasing Department," of the SkillSoft course, "Business Analysis for Business Intelligence."

An organization has several operational systems: Customer Relationship Management (CRM) for marketing and sales, Enterprise Resource Planning (ERP), and Supply Chain Management (SCM). They also have external customer data. A wide variety of departments utilize this data: sales, marketing, procurement, human resources, R&D, and senior management.

Design a high-level conceptual view of a data warehouse using Microsoft^® Visio^® that shows the following:

• Integration layers
• The data warehouse
• Recommended data marts

Include arrows to show ETL (extract, transform, and load) locations and direction.