solved I’m studying for my Management class and don’t understand how

I’m studying for my Management class and don’t understand how to answer this. Can you help me study?

Chapter 5 Case Study: PeroxyChems’ Cloud Computing Formula
Discuss the above case study with regards to:

What is a simple definition of cloud computing?  
After divesting from it’s parent company, what was the immediate infrastructure related issue the company faced?  
What was the solution to the above issues?  
What gains have they seen by using a cloud infrastructure?  

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Chapter 6 Case Study: Charlotte Hornets
Discuss the above case study with regards to:

Discuss the problem facing the NBA’s Charlotte Hornets
What was the solution to the data management and analysis problem? 
What were the capabilities of the SAP HANA software from a data management perspective?  
What were the business advantages?