An organization has several operational systems: CustomerRelationship Management (CRM) for marketing and sales EnterpriseResource Planning (ERP) and Supply Chain Management (SCM). Theyalso have external customer data. A wide variety of departmentsutilize this data: sales marketing procurement human resourcesR&D and senior management. Design a high-level conceptual viewof a data warehouse using Microsoft Visio that shows thefollowing: Integration layers The data warehouse Recommendeddata marts Include arrows to show ETL (extract transform andload) locations and direction.