Relation Diagram) 2 2.1 History of ERD 2 2.2 Building Blocks 2 2.2.2 Relationship 2 2.3. Diagramming Conventions 3 MS ACESS TABLE 5 3.1 Parts of Table 6 3.2 Creating Tables in Access 6 Chapter No 2 ERD (Entity Relation Diagram) 2.1 History of ERD An entity-relationship model (ERM) is an abstract and conceptual representation of data. Entity-relationship modeling is a database modeling method‚ used to produce a type of conceptual schema or semantic data model of a system‚ often
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AMA EDUCATION SYSTEM LUCENA CAMPUS LC Pc Net Sales and Inventory System A Case Study Presented To The Dean and Faculty Of Department of Computer Studies AMA COMPUTER COLLEGE LUCENA CAMPUS In Partial Fulfillment Of the Requirement in the Subject System Analysis & Design Irish R. Banayat Ana Luna Loberio Jasper Amiel R. Magnaye Mhelieza R. Magnaye October 2010 CHAPTER I INTRODUCTION Background of the Study Technology has taken a big leap forward in 21st century‚ with computer
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experimental rig of AGMD system is shown in Figure (3-1) and the general layout of the system is shown schematically in Figure (3-2). The details of the AGMD system‚ equipment‚ measuring instruments are given in the following sections. Figure 3-1: Photograph of AGMD system. 1. Water Bath 6. Temperature sensor 2. Peristaltic pump 7. Glass Trap 3‚9. Valve 10. Chiller 4‚8. Pressure gauge 11. Data Acquiesce 5. Membrane module 12. Computer Figure 3-2: Schematic diagram of the experimental rig of
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Food Web Diagram Sci/230 November‚ 2013 Desert Biome Food Web Diagram Food Web Diagram An ecosystem can be defined as a more or less self-contained function unit in ecology consisting of all abiotic and biotic
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Statement of Cash Flows Preview of Chapter Usefulness and Format Usefulness of the Statement of Cash Flows Provides information to help assess: 1. Entity’s ability to generate future cash flows. 2. Entity’s ability to pay dividends and obligations. 3. Reasons for difference between net income and net cash provided (used) by operating activities. 4. Cash investing and financing transactions during the period. SO 1 Indicate the usefulness of the statement of cash flows. Usefulness
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Information Systems? If a company has adequate security controls in place then they should not be held liable for losses sustained in a successful attack made on their Accounting Information System (AIS) by outside sources. If a company is negligent about security controls then they should be held liable for losses sustained in a successful attack on their AIS. There are a variety of sources that threaten accounting information systems and if they
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JELLY WORD FACTORY: A Blackberry Mobile Game A Capstone Title Document Presented to the Faculty of Institute of Computing Studies Mabalacat City Pampanga In Partial Fulfillment of the Requirements for the Degree Bachelor of Science in Information Technology By Louie B. Villena Avelardo N. Dayrit Jr. Zady R. Canlas Leonilo L. Turla Jr. Marvin G. Moscoso July 2013 BROAD AND SPECIFIC AREAS OR TOPICS OF INVESTIGATION Games are an integral part of all societies. Like work
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Lund 2009-11-05 Department of Industrial Management & Logistics Production Management Coordinated inventory control - A case study on its performance compared to the current system at IKEA Master’s Thesis project 1002 Silvia Rasmusson and Björn Sunesson Acknowledgement This master’s thesis is written as a final part of the Master of Science program in Industrial Engineering and Management at Lund University‚ Lund Institute of Technology. The project corresponds to 30 ECT credits and
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Component Diagram Notations The component diagram’s main purpose is to show the structural relationships between the components of a system. In addition‚ component diagrams are useful communication tools for various groups. In creating a component diagram‚ there are different notations that can be used to show the different relationship of each component within the system. The component diagram notation set now makes it one of the easiest UML diagrams to draw: * COMPONENT A component can
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Before starting this homework assignment‚ please review the AIB simulation in this week’s Lecture. This simulation will provide you with an understanding of how to create a network diagram‚ and how to do a forward and backward pass to determine the ES‚ LS‚ EF‚ LF and slack (float). You will also learn how to determine the duration of the project‚ and the critical path. In this homework assignment‚ you will be working through four Activity In Box (AIB) problems. Using the activity‚ duration‚ and
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