1A. Draw an ERD satisfying requirements of Chapter 6 Data Modeling Problem 20 (pp. 199200).
Note: An initial ERD and a list of decisions for each ERD ARE NOT REQUIRED. Just draw
the revised and final ERD only.
Review Test Submission: Quiz 1 (Chapters 1 &
0.5 out of 0.5 points
Not to allow the same action performed on reference rows when a record is updated, you
would specify the clause "ON UPDATE _" when creating the table.
CHAPTER 2: QUESTIONS AND ANSWERS
1. How is creating a table similar to writing a chapter of a book?
Ans: A table is composed of a heading (or definition) part and a content (or body) part as
a book chapter is.
2. With what terminology for relational datab
MIS 6326 (Database Management)
Assignment 2: Chapters 5 & 6
Primary Due: 11 pm (CST Central Standard Time), Feb. 20, 2017
Secondary Due (15% penalty): 11 pm (CST), Feb. 21, 2017
Please upload a correct and readable assignment file (e.g., a text file, a PD
Entity Relationship Diagrams
Chapter 5. Understanding Entity Relationship Diagrams
Model: an abstraction of a more complex real-world object
a description or analogy used to visualize something that cannot be direct