Discuss a database system used in a company or an organization (your organization, or any other organization). the paper should cover the following topics:
Why it is necessary to use the database system?
What kinds of information does the database system collect? And what information does it provide?
Which database management systems are used? Access? Oracle? Relational, Hadoop, Data Warehouse, Data Lake? Why was the database management system a good (or not good) match for the company?
Discuss other areas related to this database system such as cost, backups, and security. provide a conclusion page