Unit 4 (hci400) – part 2 due 06.10.2023

Description
Part 1 
As the project manager of the newly designed system for the oncology department, you are asked to provide a memo for the upcoming meeting with the chief executive officer (CEO) and a few senior managers. They are unaware of the features that have been designed and need a quick refresher prior to implementation. Therefore, you will provide and explain the details of the following:

Explain the purpose of data analysis, data transformation, and visualization. 
Give an overview of business intelligence and a data warehouse. 
Explain the basics of building tables. 
Explain the use of pivot tables. 
Identify the database to be used. 
Explain the concept of functions and expressions.