Modern Database Management
13th Edition
ISBN: 9780134773650
Author: Hoffer
Publisher: PEARSON
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Chapter 1, Problem 1.20RQ
Program Plan Intro
Effect of agile methodology on decisions regarding data management.
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What are the benefits of doing a data analysis prior to using a ready-made software package, as opposed to outsourcing or custom development?
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Imagine that you have been assigned to a team that will be developing an inventory tracking system. As part of the project startup, your manager has asked each team leader to bring a basic work plan to the next meeting. At that meeting, these work plans will be analyzed to determine the overall project timeframe, costs, personnel requirements and software requirements. For now, as the team leader for the data design team, you have been asked to bring a work plan that identifies the phases of data design and includes the following information for each phase:
(a) List a description of the data design phase.
(b) Provide the inputs of the phase.
(c) Provide the outputs of the phase.
(d) Provide a key issue addressed in the phase.
(e) Illustrate a challenge that you can anticipate would occur in the phase.
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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Similar questions
- How does Agile adapt to changing requirements?arrow_forwardImagine that you have been assigned to a team that will be developing an inventory tracking system. As part of the project startup, your manager has asked each team leader to bring a basic work plan to the next meeting. At that meeting, these work plans will be analyzed to determine the overall project timeframe, costs, personnel requirements and software requirements. For now, as the team leader for the data design team, you have been asked to bring a work plan that identifies the phases of data design and includes the following information for each phase: a). a description of the data design phase, b). the inputs of the phase, c). the outputs of the phase, d). a key issue addressed in the phase e). a challenge that you can anticipate would occur in the phase. Please prepare the response you will bring to the meeting.arrow_forwardFive flaws and inconsistencies that are often observed in operational data should be included below.arrow_forward
- Take a new database you just bought and put your data analysis skills to the test in preparation for a promotion coming up in the next month. To what extent would it be possible for you to directly access a database to carry out your data analysis, as in the IMPACT cycle's initial step?arrow_forwardWhat are the various methodologies that can be employed for the purpose of tracking data flows?arrow_forwardWhy is data analysis necessary before employing a pre-built software package rather than outsourcing or bespoke development?arrow_forward
- How does the use of microchips in data warehousing contribute to real-time data processing and analysis? What are the advantages and limitations?arrow_forwardWhat are the typical challenges and limitations associated with data warehousing projects?arrow_forwardDistinguish between the RAD and Agile methodologies.When should RAD and Agile methodologies be used?Justify your response.arrow_forward
- Please elucidate the principles behind effective data input fields. These criteria may sometimes need to be broken, but under what conditions?arrow_forwardWhat are JAD and RAD, and how do they stack up against more traditional methods of data collection? Which advantages of team-based tactics stand out the most?arrow_forwardThe significance of recognizing the importance of data management and its worth.arrow_forward
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