Create a PowerPoint presentation with 8 to 10 slides in which you:

Explain the origins and evolution of databases. Take care of the following:
Files that are flat
The first data management systems
Relational database management systems
NoSQL
In this comparison, open source database systems are compared to commercial database systems.
Examine the advantages and disadvantages of open source and commercial database systems. Provide specifics and examples.
Examine how databases are used as the foundation for health-related information systems. Provide specifics and examples.
At the end of your presentation, provide references in APA format—the reference slide or slides do not count toward your assignment total.
Provide If it is an online reference, it is retrieved from the URL. Also included are speaker notes.