Describe how such a system enables data integration.

1. Discuss why business process modelling is so important for business information systems design and development.

2. Describe the role and purpose of an enterprise resource planning (ERP) system within a business organization and describe how such a system enables data integration.

 

 

1. Describe the role and function of data warehousing within a business organization and outline the main advantages of data warehousing for decision making.

2. Describe the role and function of data mining and outline the nature and purpose of OLAP for business decision-making.