Free Data Flow Diagrams Tutorial DFD Tutorial Data Flow Diagrams - Introduction Data flow diagrams can be used to provide a clear representation of any business function. The technique starts with an overall picture of the business and continues by analyzing each of the functional areas of interest. This analysis can be carried out to precisely the level of detail required. The technique exploits a method called top-down expansion to conduct the analysis in a targeted way. [pic] The
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4.3 DATA FLOW DIAGRAM A data flow diagram is a graphical technique that depicts information flow and transforms that are applied as data move from input to output. The DFD is also known as Data Flow Graph or Bubble Chart. The DFD is used to represent increasing information flow and functional details. Also DFD can be stated as the starting point of the design phase that functionally decomposes the requirements specifications down to the lowest level of detail. A Level 0 also called a fundamental
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6/10/13 Analysis I chose to construct a sales process flow based upon a previous job I had as a medical consultant for a plastic surgeon. Dr. Bishara performed all different types of cosmetic procedures‚ yet he decided to shift his practice to focus on hair transplants. We were the only practice in the state of Texas that had a robot that performed these hair transplants. Dr. Bishara‚ had done a great job at marketing with Google adwords‚ which created a lot of traffic to our webpage. There
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TYPES OF DATA FLOW DIAGRAM: LOGICAL DFD PHYSICAL DFD Data Flow Diagrams (DFDs) are categorized as either logical or physical. A logical DFD focuses on the business and how the business operates. It describes the business events that take place and the data required and produced by each event. On the other hand‚ a physical DFD shows how the system will be implemented. Design Feature Logical Physical What the model depicts How the business operates How the system will be implemented
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System Analysis and Design/ Tools for systems analysts Learning Objectives Learning Objectives What are Data Flow Diagrams (DFDs)? Why they are useful? How are they developed? How to level DFDs? Good style conventions in developing DFDs Difference between Logical and Physical DFDs Tools available to draw DFDs V. Rajaraman/IISc. Bangalore //V1/June 04/1 System Analysis and Design/ Tools for systems analysts Motivation Motivation WHY DFD ? Provides an overview of
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Executive Shirt Company (ESC) is currently following a certain process that it had been using for a long time to produce regular shirts. The company’s manager has recently decided to add a new product to his company which is custom shirts believing that this will attract more profits to the company. To achieve this‚ the manager ordered a new cutting machine‚ asked two of his assistants to come up with different plans to implement the new product line and set only two constraints: 1. The Company should
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Level (0) Data Flow Diagram [pic] Level (1) Data Flow Diagram of General Enquiry [pic] Level 1DFD of Passenger Enquiry Section [pic] Level 2 DFD of Booking [pic] Level 2 DFD Cancellation ----------------------- Passenger 1.0 General Enquiry 2.0 Passenger Enquiry 3.0 Booking Counter 4.0 Cancellation Information Booking Inquiry
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Case analysis: executive shirt company OPERATIONS MANAGEMENT Case Introduction The Executive Shirt Company (ESC) has seen a recent dip in their profit and so they had decided to expand the company’s product line to take advantage of what he thought was a tremendous opportunity in the custom-size dress shirt market. Mr. Dwight Collier‚ Gen. Manager of Executive Shirt Company (ESC) is planning to introduce customized shirts in his current production facility since they can fetch 75% more
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Case Analysis: Arapahoe Pharmaceutical Company A PAPER SUBMITTED TO MSBMW IN PARTIAL FULFILLMENT OF THE COURSE REQUIREMENT IN PROFESSIONAL SALESMANSHIP Submitted to: Professor Ricardo Cruz Submitted by: Sales‚ Ma. Shiela N. Nolasco‚ Princess Ann R. March 7‚ 2013 I. Scenario: The case describes the condition at the Arapahoe Pharmaceutical Company and its sales management structure. In the case‚ the Arapahoe Pharmaceutical
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Executive Shirt Company‚ Inc. Case Analysis Report Submitted by: Amritha Kini (1411284) Karunesh Jigyasu (1411298) Nirmal George (1411310) Ranjan Choudhary (1411321) Srihari K S (1411332) Group 4‚ Section E Vidur Kumar (1411343) PGP 2014 – 16 1 EXECUTIVE SUMMARY The choice to expand into the custom shirt market is likely to increase profitability for the Executive Shirt Company by 25%‚ if Ike’s process plan is implemented as per the case data. However‚ with
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