1. What is System Development? 2. What are the three core activities? 3. What is the author’s definition of a system?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1. What is System Development?
2. What are the three core activities?
3. What is the author’s definition of a system?
4. Provide an example from the everyday world to support this definition.
5. Ask and answer three probing questions about this system.
6. What is your definition of a system?
7. Provide a different example to support your definition.
8. Ask and answer three probing questions about this system. Choose different
questions than you asked in question five.
9. Explain why “the question” is more important than “the answer.”
10. What is a Type III error?
11. What is complexity?
12. Why is it important to identify stakeholders and end-users of a system?

chapter 3

1. What is process?
2. What is method?
3. What are models and why do we use them?
4. What are stages and phases?
5. What are boundary conditions?
6. Draw the IPO model and explain its purpose.
7. How does S change the model?
8. What is complexity and how can we reduce it?
9. What is BPR?
10. What is ERP?
11. What are necessary and relaxed assumptions?
12. Explain Human in the loop.
13. What is “closing the loop?”

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