The Inner Join is Favored because it is helping us remove unwanted data, but what if we are looking for missing data?
One use of an Outer Join is to look at Tables that should have matches, where we are specifically looking for the records that do not have a match
For example what if we wanted to know which Star Fleet members had not been assigned to a ship yet?
I added three new People to the sfmembers table so we would have unassigned members