information system homework help|ITS538 – B03 Database Systems

Discussion 1 (Chapter 25):  How do you define big data? What are the implications from the three industry trends (Three V’s), presented in the textbook, by the Gardner Group? Three V’s presented in the textbook are as follows: Volume, Velocity, and Variety. Instructions:  Your response to the initial question should be 250-300 words.  Next respond to two postings provided by your classmates. I am looking for active engagement in the discussion.  Please engage … Read more

Discussion 1 (Chapter 13): What are the differences between structured, semistructured, and unstructured data? Instructions:  Your response to the initial question should be 250-300 words.  Next respond to two postings provided by your classmates. I am looking for active engagement in the discussion.  Please engage early and often. You are require to create your initial thread … Read more

Create a discussion thread (with your name) and answer the following question(s): Discussion 1 (Chapter 10): List the three main approaches to database programming. What are the advantages and disadvantages of each approach? Instructions:  Your response to the initial question should be 250-300 words.  Next respond to two postings provided by your classmates. Please engage early and often. You are require to create your initial thread in … Read more

Discussion 1 (Chapter 9): Discuss the correspondences between the ER model constructs and the relational model constructs. Show how each ER model construct can be mapped to the relational model, and discuss any alternative mappings? Instructions: Your response to the initial question should be 250-300 words. Next respond to two postings provided by your classmates. … Read more