Information System and Planning Analysis

Running head: INFORMATION SYSTEM PLANNING AND ANALYSING
Information System and Planning Analysis
Name of the Student
Name of the University
Author’s Note

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INFORMATION SYSTEM PLANNING AND ANALYSING
Table of Contents
1. Context Diagram for CBMS............................................................................................2
2. Level 0 and level 1 DFD diagram for CBMS..................................................................3
3. Decomposition of Weekly report into data elements......................................................5
4. System Dictionary for the Bike Wholesale Price and Customer.....................................5
Process Description.............................................................................................................6
5. Decision Table and its associated decision tree for the calculation of the bike sale price
.........................................................................................................................................................6
6. Identification of the value and cost for the available options..........................................8
7. Comparison of the options...............................................................................................9
i. Payback Analysis..........................................................................................................9
ii. ROI analysis..............................................................................................................10
Recommendation of the adoption of the option................................................................12
References..........................................................................................................................13

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INFORMATION SYSTEM PLANNING AND ANALYSING
Data Flow Diagram and Dictionary
1. Context Diagram for CBMS
Figure 1: Context level DFD
(Source: Created by author)

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INFORMATION SYSTEM PLANNING AND ANALYSING
2. Level 0 and level 1 DFD diagram for CBMS
Figure 2: Level 0 DFD
(Source: created by author)