1- Define and explain Business Process Remodelling? Why BPMN is important for businesses discuss with example (05 marks)

2-What is the principle of cardinality in date base modelling? Explain the three types of relationships between the entities using appropriate diagrams and relevant example

3- You were recently hired as a junior auditor in Big4 audit firm, and the Audit Senior is examining your skill set for inclusion as audit team member in the audit of an IT company. The Audit senior particularly noticed your keen interest in Accounting Information Systems and asked you the following question.

We auditors often need to obtain audit evidence from relational databases. A tool called the REA data model is used to design and document an AIS. What does REA stand for? How does this reflect in the focus of the data model?