a) The ICT Manager of Nibo Networks Limited has finally got a report from a task force formed two months ago to investigate the reasons why their Date Warehouse has of late not been performing optimally. One of the recommendations is that their warehouse is Not adaptive and Resilient to Change. Explain how the ICT Manager should go about to ensure that this issue among others is addressed. (10 Marks) b) Discuss the pros and cons of using highly denormalized database compared to normalised in data warehouses. (10 Marks) c) Explain the applicability of any FIVE Data Mining algorithms (10 Marks)