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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of Terms METHODOLOGY 1. Methods of Research 2. Data Gathering Techniques 3. Statistical Treatment of Data (optional) SYSTEM PRESENTATION A. Existing System 1. Company Background 2. Description of the System 3. Process Flow of the System 4. Analysis of the System B. Proposed System 1. Description of the System 2. Objectives of the System 3. Scope and Limitation of the System 4. Process Flow of the System 5. System Specifications a. Features of the System b. Hardware Requirement c. Software Requirement
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Information systems are constantly evolving as technology evolves. The evolution of information systems helps improve the tools that companies have at their disposal‚ creating a more effective workplace. Deciding when and how to improve an existing information system is not something that can be done easily. It takes time‚ careful analysis of the existing information system‚ proper design‚ and proper implementation to insure an effective new system. Riordan Manufacturing Riordan requires a new
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The procedure for producing a data flow diagram • Identify and list external entities providing inputs/receiving outputs from system; • Identify and list inputs from/outputs to external entities; • Draw a context DFD Defines the scope and boundary for the system and project 1. Think of the system as a container (black box) 2. Ignore the inner workings of the container 3. Ask end-users for the events the system must respond to 4. For each event
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Pher Pher A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system‚ modeling its process aspects. Often they are a preliminary step used to create an overview of the system which can later be elaborated.[2] DFDs can also be used for the visualization of data processing (structured design). A DFD shows what kinds of data will be input to and output from the system‚ where the data will come from and go to‚ and where the data will be stored. It
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TO: HUGH MCCAULEY‚ COO FROM: SUBJECT: HR INTEGRATION PROJECT APPROVAL DATE: 11/23/2008 HR INTEGRATION PROJECT Mr. McCauley‚ the new HR system will utilize existing applications in use today combined into a single integrated system. The project has been rescheduled for a six-month release. It should be available by the second quarter of next year. When completed‚ the project will define the business requirements for the development of the HR system and create a detailed project plan that
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EXISTING POINT OF SALES BLOCK DIAGRAM PACKAGING OF ITEMS GENERATING RECEIPT (MANUALLY) COMPUTING OF TOTAL PRICE SEARCHING OF ITEM ORDER OF ITEM CONTEXT DIAGRAM ORDER OF ITEM SEARCHING OF ITEM COMPUTING THE TOTAL PRICE GENERATING RECEIPT (MANUALLY) PACKAGING OF ITEMS CUSTOMER PHARMACIST FIRST LEVEL DATA FLOW DIAGRAM 1 PLACE AN ORDER 2 SEARCHING OF ITEM PHARMACIST PACKAGING OF ITEMS CUSTOMER ITEM NAME ORDERED
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3.9.2 Data Flow Diagram (DFD) DFD or Data Flow Diagram is a graphical representation that showing the flow of data of information system. It also shows the structured design of the program to replace the flowchart or pseudo code as program tool. Basically DFD can be divided into four components such as entity or external entity‚ process‚ data store and data flow. DFD start with an overview of the system that needs to be designed. This DFD known as context DFD that contain the entity and the process
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SYSTEMS ANALYSIS AND DESIGN DOCUMENTATION OUTLINE PRELIMINARIES PAGE Title Page i Evaluation Sheet ii Dedication iii Acknowledgement iv Abstract v Table of Contents vi List of Tables vii List of Figures viii CHAPTER 1 CURRENT SYSTEM A. Company Background 1. History of the Company 2. Company Products / Service and Clients 3. Organizational Charts / Divisions and Departments 4. Locale of the Study (with Map) B. Overview of the Current System C. Context Diagram
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accounting information system includes collecting information then dividing the information into cycles. This paper will identify the five accounting cycles and specifically how Riordan Manufacturing uses the expenditure cycle. The strengths and weaknesses of the internal controls related to the expenditure cycle will be examined. This paper will explain how to integrate the expenditure cycle into an enterprise-wide accounting information system. The various types of information systems necessary to achieve
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