Learned so far:

so far in the course, we looked at how different relations connect to each other.  In each of those relations, there are different tuples and attributes that make up different data points.

Now, we can look at overarching themes about the relationships between the data and how they impact each other.  Next, we’re working on figuring out how each of the relations connect with more understanding on those steps.

ID’s are also really important to identifying each of the different tuples which can then relate to other tuples in another relation.  Now I get why there are so many ID’s in the world.  It all goes back to database management!