Data Analytics

Weekly Question: 30 Jan

Submit your contribution by Monday, February 2. It should be insightful (don’t just repeat back facts from the class), but it doesn’t need to be more than a few sentences. Most of all, I want to know what you think!

Respond to one (not both) of the following questions:

  1. What do you think is the trickiest thing about creating an ERD from a problem description? What advice would you give to deal with that issue?
  2. Give an example of how choosing the wrong cardinality (1-to-many, many-to-many) could cause problems when the database is implemented and used.

54 Responses to Weekly Question: 30 Jan