Michael Ostro

(1) On the initial day in class when we first started SQL I wasn’t able to attend the entire class, as my train arrived late so I missed the first half of class. However, after a few times trying to sign in it finally worked. The issue for me was remembering which statements go to each column. Then once I was signed in and was doing the i…[Read more]

An ERD and a schema are very similar in the way that they are composed, however they are used in many different ways. They are both groupings of information but schemas are lists mainly based on customer order-product information and how they are related and searched. Where-as an ERD is a representation diagram of the information and how it is…[Read more]

A1: I think the trickiest thing about creating an ERD model is determining which are the primary Entities, more specifically deciphering between which attributes that go with specific relationships.
A1: Choosing the wrong cardinality can cause problems because if you choose the wrong cardinality relationship, the entire rest of the diagram wont…[Read more]

Which topic(s) do you look forward to most, or are you most interested in? Which topic(s) do you think will be most useful for you in the future? Why?
I look forward to learning Entity Relationship Diagrams will be a good overall topic to learn because it opens your view on business and makes you realize that basically every kind of business, no…[Read more]