MIS 2101.001 – Adam Alalouf – Fall 2015

Announcements

Course Content Survey

We’re bananas for survey monkeys!

Go here to complete a course content survey. This is a way to gauge your interest level in course content. Please answer the questions honestly and thoughtfully. You must complete this survey by Tuesday October 6 to get credit.

Hint, hint…

If you can’t answer one or more of the questions because you don’t remember the topic, or don’t recall reading the material or watching the video, now is a good time to go back to the material and review.

Entity Relationship Diagram (ERD) Training Video

This is an excellent demonstration of entity relationship diagrams. I strongly encourage all of you to pay close attention to this video as there will be several questions about ERD on the midterm exam.

A couple things to note: in class we started working with entity relationship modeling (using rectangles for entities, diamonds for relationships, and ellipses for attributes). This is the technique used to conceptually model entity relationships, which then leads to the formal diagrams you see in this video. There are various diagramming methods. This video shows Crow’s Foot notation. For more information about entity relationship modeling and entity relationship diagrams, read the Wikipedia article on the subject.