Course: Database Systems Discussion 1 (Chapter 12): Compare inheritance in the EER model (see Chapter 4) to inheritance in the OO model described in Section 12.1.5 Instructions: Your response to

Course: Database Systems

Discussion 1 (Chapter 12):

 Compare inheritance in the EER model (see Chapter 4) to inheritance in the OO model described in Section 12.1.5 

Instructions:  Your response to the initial question should be 350 words.  Next respond to two postings provided by your classmates. The first post should be made by Wednesday 11:59 p.m., EST. I am looking for active engagement in the discussion.  Please engage early and often. You are require to create your initial thread in order to view and respond to the threads posted by other students.  There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post as needed.  Do not use direct quotes, rather rephrase the author's words and continue to use in-text citations.

Discussion 2(Chapter 13): 

What are the differences between structured, semistructured, and unstructured data? 

Instructions:  Your response to the initial question should be 350 words.  Next respond to two postings provided by your classmates. The first post should be made by Wednesday 11:59 p.m., EST. I am looking for active engagement in the discussion.  Please engage early and often. You are require to create your initial thread in order to view and respond to the threads posted by other students.  There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post as needed.  Do not use direct quotes, rather rephrase the author's words and continue to use in-text citations