The Entity Relationship Diagram (ERD) depicts a conceptual data model that incorporates some of the important scientific information about the real world. It adopts a natural view that the real world consists of entities and relations (Chen‚ 1976). One objective of the ERD is to create a simple‚ easy to understand and conveniently presented data model consisting of entities‚ attributes‚ relationships and cardinalities. The model serves as tool for database design‚ where the model can facilitate communication
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case study * Which are the main conclusions you extract from Hank Kolb case? 1. What are the causes of the quality problems on the Greasex line? Display your answer on a fishbone diagram. Fishbone Diagram The groups of problems defined above are the materials for the fishbone diagram. Within this fishbone diagram we can see the cause and effect relationship and how these smaller problems lead to poor quality assurance as a whole 1. Problems with Suppliers Low quality supplies
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IT220 COURSE PROJECT You and your fellow team members are employees of a consulting firm called “Network Solutions”. Your firm’s responsibilities include determining the following: • What type of network would best suit each particular customer (e.g.‚ peer-to-peer or client/server)? • Does the customer need a LAN and/or a WAN? • What type of network topology will best suit the customer? • Which cabling media will meet the customer’s needs now and in the near future? • Brands of hardware
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Food Web Diagram Snake (D) Hawk (D) Coyote (D) Insects (C) Scorpion (C) Lizard (C) Quail (C) Mouse (C) Cactus (P) Grass (P) When you are explaining an ecosystem you have producers‚ consumers‚ and decomposers. Producers are the plants and the tress in the ecosystem that provide the energy to the ecosystem. As for the desert the producers are cactus and grass. The consumers of the ecosystem are in three different kinds‚ they are herbivores‚ carnivores‚ and omnivores. Herbivores are the consumers
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Similarities and Differences Comparing is the process of identifying similarities and differences between ideas or things. A variety of strategies can be used when designing comparison activities. We will discuss sentence stems‚ Venn diagrams‚ double bubble diagrams and comparison matrices. Sentence Stem Comparisons This strategy can be used to have the students compare and contrast people‚ characters‚ places‚ events‚ concepts or processes. The comparisons can be general or specific. Marzano’s
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protected the health of citizens by taking the steps necessary to accomplish their goal. The data portion was displayed in an easy to read format. I enjoyed seeing several QI tools put to use. Examples used were Why Tree‚ Affinity Diagram‚ and Fishbone Diagram. The Fishbone
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lesson using Venn diagrams. Venn diagrams are an example of a graphic organizer and Venn diagrams are great tools for comparing and contrasting because they provide a quick way to see the similarities and differences of the topics. A learning objective for second grade students is to compare and contrast works by different authors in the same genre or regarding the same thing. (Perma-Bound) One way I can introduce the Venn diagram to my students is by drawing a large diagram on the board in
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Topology Diagram Topology Name Logical Characteristics Physical Characteristics Star Data passes through the hub to reach other devices on the network. Several devices having its own cable that connects to a central hub‚ or sometimes a switch‚ or even a Multi-station Access Unit (MAU). Data passes through the hub to reach other devices on the network. Ring Information is passed from one computer to another in either clock-wise direction or counter clock-wise direction 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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Facility Layout Design using Block Diagramming 1 Outline • • • • • • • What is Facility Layout Design? What is Block Diagramming? Using Block Diagramming in your organization Explanation of Block Diagramming Practice Strengths / Weaknesses Summary 2 What is Facility Layout Design? • Facility layout means planning: – for the location of all machines‚ utilities‚ employee workstations‚ customer service areas‚ material storage areas‚ aisles‚ restrooms‚ lunchrooms‚ internal walls‚ offices
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