Modern Database Management
13th Edition
ISBN: 9780134773650
Author: Hoffer
Publisher: PEARSON
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Chapter 1, Problem 1.45PAE
Consider the project data model shown in Figure 1-16
- Create a textual description of the diagrammatic representation shown in the figure. Ensure that the description captures the rules/constraints conveyed by the model.
- In arriving at the requirements document, what aspect of the diagram did you find was the most difficult to describe? Which parts of the requirements do you still consider to be a little ambiguous? In your opinion, what is the underlying reason for this ambiguity?
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Chapter 1 Solutions
Modern Database Management
Ch. 1 - Prob. 1.1RQCh. 1 - Prob. 1.2RQCh. 1 - Prob. 1.3RQCh. 1 - Prob. 1.4RQCh. 1 - Prob. 1.5RQCh. 1 - Prob. 1.6RQCh. 1 - Prob. 1.7RQCh. 1 - How are relationships between tables expressed in...Ch. 1 - What does the term data independence mean, and why...Ch. 1 - Prob. 1.10RQ
Ch. 1 - Prob. 1.11RQCh. 1 - Prob. 1.12RQCh. 1 - Prob. 1.13RQCh. 1 - Prob. 1.14RQCh. 1 - Prob. 1.15RQCh. 1 - Prob. 1.16RQCh. 1 - Prob. 1.17RQCh. 1 - Prob. 1.18RQCh. 1 - Prob. 1.19RQCh. 1 - Prob. 1.20RQCh. 1 - Prob. 1.21RQCh. 1 - Prob. 1.22RQCh. 1 - Prob. 1.23RQCh. 1 - Prob. 1.24RQCh. 1 - Prob. 1.25RQCh. 1 - Prob. 1.26RQCh. 1 - Prob. 1.27PAECh. 1 - Prob. 1.28PAECh. 1 - Prob. 1.29PAECh. 1 - Prob. 1.30PAECh. 1 - Prob. 1.31PAECh. 1 - Prob. 1.32PAECh. 1 - Great Lakes Insurance would like to implement a...Ch. 1 - Figure 1-22 shows an enterprise data model for a...Ch. 1 - Prob. 1.35PAECh. 1 - Prob. 1.36PAECh. 1 - Prob. 1.37PAECh. 1 - Prob. 1.38PAECh. 1 - Prob. 1.39PAECh. 1 - Prob. 1.40PAECh. 1 - Prob. 1.41PAECh. 1 - Prob. 1.42PAECh. 1 - Prob. 1.43PAECh. 1 - Prob. 1.44PAECh. 1 - Consider the project data model shown in Figure...Ch. 1 - Answer the following questions concerning Figures...Ch. 1 - Prob. 1.47PAECh. 1 - Helen Jarvis wants to determine the most important...Ch. 1 - In this chapter, we described four important data...
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- When you are constructing the framework, it is important to keep possible roadblocks in mind and to be specific about the kind of issues that you anticipate facing. So, anything. What, precisely, is the significance of this?arrow_forwardDesign a fingerprint system, the appropriate solution document will include: 1- Describe the problem and its scope. 2- Scope Analysis 3- Your system requirements 4- System use cases 5- Class diagram (including attributes and methods) 6- Relationships between class graphs 7- Object Diagramsarrow_forwardCreate an Entity Relationship Diagram (ER Diagram) for your project. The ER Diagrammust be comprehensive and caters all possible scenarios.arrow_forward
- Give typing answer with explanation and conclusion How to do A request for a detailed development time frame in the request for proposal (RFP) document?arrow_forwardDefine possible issues when you are developing the framework, and then take into account potential roadblocks as you are putting your answers into action. No matter what. Is there any significance to this at all?arrow_forwardDescribe the stages of the prototyping process, from concept generation to final validation. What are the critical challenges at each stage?arrow_forward
- Please don't copy Write a detailed report on the Requirements Workflow in the Rational Unified Process. The details of the workers, and artifacts of this workflow should be highlighted, and the process of Requirements Change Management in RUPshould also be discussed. Elaborate your answer with diagrams and their explanation.arrow_forwardThis week, we’ve been discussing relationships on use cases. Relationships in a use case diagram are a powerful mechanism to organize and reuse requirements. For this week’s Critical Thinking activity, create three diagrams with examples for a scenario of your choosing: actor-actor actor-use case, and use case-use case. Provide a 1-2 page overview and analysis of your diagrams, noting the relationships between them.arrow_forwardBased on the attched scenario provided, draw a use-case diagram and two activity diagrams for any two use-cases in the use case diagram. For the two selected use cases create use case descriptions that include normal flow of events and sub flows sections. Use case descriptions should inlcuding use case name, importance level, primary actor, stakeholder, use case type, stakeholders, brief description, triggers, relationships, normal flow of events, subflows, and alternate flows.arrow_forward
- Using a relevant diagram, explain the process of producing a good quality system documentationarrow_forwardThe way a system boundary is specified and an appropriate context model is built can have a big impact on the project's complexity and expense. Give two instances of how this might be used?arrow_forwardThe topic in question is The Complexities of Drone Agriculture Draw a context diagram and Level1 and Level 2 Data Flow Diagram (DFD) and Data Dictionary of Level 1 and 2, of your assigned project. Deduce a Structure Chart Diagram from your project DFD diagrams using transform or transaction analysis. Draw Unified Modified Language (UML) Use Case Diagram, Class Diagram, Object Diagram, Sequence Diagram, Activity Diagram and State Chart Diagram of your assigned project.arrow_forward
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Enhanced Entity Relationship Model; Author: Data Science Center;https://www.youtube.com/watch?v=ocQUtXPumdQ;License: Standard YouTube License, CC-BY