Assignment Task Management Information Systems have revolutionised the way data is being used to make informed decisions for business knowledge management. Your task is to write a report evaluating the impact business intelligence and analytics has had on improving business decision making, and managing business knowledge, in a sector or organisation of your choice. Your report is targeted at senior executives, so should contain persuasive but balanced views. Your report should cover: Background information • Describe the analytical outputs that business intelligence systems utilize to provide correct and real-time information to users. • Evaluate the benefits and challenges to a modern business of employing intelligent techniques in decision making and knowledge management • Critically evaluate the technical, ethical and legal challenges "Big Data" presents for an information systems manager Information relevant to your sector or organisation • Evaluate how business intelligence and analytics could support improved decision making in a sector or organisation of your choice. • Assess how these systems could be used to help people working in groups make decisions more efficiently. Use existing case studies from any sector to underpin your arguments. It is important that you do not simply define this area of knowledge, but instead apply it, using case studies.