You have just joined a firm that follows a matrix structure and discover that you now have three bosses. One of your bosses has many people working for her, and many of these people also work for other bosses. She knows that the organization has a problem keeping track of the many boss-employee relationships. Thus, she has assigned you to draw a data model so she can assign someone else to develop the database.
 

 

plz explain why the data modeling looks like this, and why there are two identifying lines connected to the person label

Transcribed Image Text:

person personID Report firstName ||| superiorID lastName dob role # subordinatel D dateBegin Indexes title Indexes person personID Report firstName ||| superiorID lastName dob role # subordinatel D dateBegin Indexes title Indexes