1) A difference between the two is that classification is manual, where categories are created beforehand for the data; clustering however, uses data to figure out where it should go without external […]

1. Financial analysts can use decision trees to determine the probability of bear or bull in response to say, Microsoft’s recent unveiling. The fact that there were no leaks makes the probability of bull higher; […]

select avg(`grade`) from `mis2502`.`student`;
This allows you to see the average grade of all your students in mis2502

Similar to everyone else, I also believe that the most important takeaway from the first week was the ERD. In my opinion, it was the most difficult topic of the first week to understand as well. By learning how to […]

As a consultant, I would advise Facebook to use:

1) Subscriptions – If a user subscribes to someone, it means that they find the person to be of more interest than the people they “like.” For example, if a […]

Data that has been collected can be used in two ways, for transactional or analytical purposes. The transactional database can be used by retailers to support its day-to-day operations, such as how many units of a […]

Data, while meaningless without context, is the more important of the two. It is essentially the starting point of an organization’s decision-making process. Even if it is nothing more than a simple set of […]