Page 1 Module: Database Systems Chapter 1 The Entity Relationship Modelling The Concepts of Entity Relationship Model 1.1 Entity Types A group of objects with the same properties‚ which are identified by the enterprise as having an independent existence. Entity occurrence is referring to a unique identifiable object of an entity type. Figure 1.0 Example of entities with a physical or conceptual existence 1.2 Relationship Type A set of meaningful associations among entity types
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PC1222 Fundamentals of Physics II Tutorial 8 1. Refraction of Light I. When a man stands near the edge of an empty drainage ditch of depth 2.80 m‚ he can barely see the boundary between the opposite wall and bottom of the ditch as shown. The distance from his eyes to the ground is 1.85 m. (a) What is the horizontal distance d from the man to the edge of the drainage ditch? (b) After the drainage ditch is filled with water as shown‚ what is the maximum distance x the man can stand from the edge
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Hands-on Python Tutorial Release 1.0 for Python Version 3.1+ Dr. Andrew N. Harrington‚ Loyola University Chicago May 31‚ 2013 CONTENTS 1 Beginning With Python 1.1 Context . . . . . . . . . . . . . . . . . . . . . . 1.2 The Python Interpreter and Idle‚ Part I . . . . . . 1.3 Whirlwind Introduction To Types and Functions 1.4 Integer Arithmetic . . . . . . . . . . . . . . . . 1.5 Strings‚ Part I . . . . . . . . . . . . . . . . . . . 1.6 Variables and Assignment . . . . . . . . . .
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208KM Tutorial 5 Ans Question 1 Show why R&D management is dependent on industrial context. Answer: This question explores the extent to which students understand the importance of industrial context. R&D operations in the industrial chemical industry will be completely different from those in the food industry. For example‚ R&D managers in industrial chemicals companies may not have to deal with brand managers‚ whereas in the food industry brand managers will be very influential. Similarly
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educator EDPHOD8/101 With this Tutorial Letter we are pleased to welcome you as a student to the module the Educator in a pastoral role. We trust that you will find this module interesting and rewarding. We will do our best to make your study of this module successful. You will be well on your way to success if you start studying early in the semester and resolve to do the assignments properly. You will receive a number of tutorial letters during the semester. A tutorial letter is our way of communicating
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| Zachman Framework | A Tutorial | | Dhanush Ravindra | | | Abstract This paper is about the Zachman Framework and its overall use as an Enterprise Architecture. The paper begins with the definition of Enterprise Architecture and framework in general. Then it shows a brief background about the maker of the framework‚ John A. Zachman. Next is the history of the Zachman Framework itself. Finally‚ we discuss the main purpose and structure of the Zachman Framework. Who
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BACHELOR DEGREE PROGRAMME ACADEMIC SESSION 201010 Tutorial 1 Introduction to Public Speaking Task 1 You are to introduce yourself creatively to your classmates. You have 2 minutes to prepare. Your introduction should include the following: a. Name b. Nick name/short name (how did you get it) c. Interest/hobby (s) d. What will you be doing in 5 years’ time? e. Favourite television show Tutorial 1 Introduction to Public Speaking‚ cont. Task 2 Complete the crossword
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Swirl Mania in Illustrator & Photoshop Tags * illustrator * photoshop * tutorial There are lots of ways to create swirls in Illustrator‚ you can even download vectors from sites such as bittbox and dezignus‚ and if you are using Photoshop you can download brushes with those sorts of symbols. However in this tutorial I will show 4 ways to create swirls‚ and by mixing them you will learn some very powerful techniques that will allow you to easily make tons of different styles
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Include Controller Tutorial This is a short tutorial explaining the basics of the include controller. The include controller provides an easy way to include modules in a test plan. It is different than the module controller in a couple of ways. 1. the include controller loads a simple controller with all it’s samples‚ where as the module controller can use any controller 2. the include controller doesn’t use the workbench 3. the module controller doesn’t load from a file 4. the include controller
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Defining‚ Modeling & Costing IT Services Integrating Service Level‚ Configuration & Financial Management Processes In our cost driven economy IT is facing increasing pressure to account for and reduce cost wherever possible. The old axiom “You must do more with less” has never had such an impact on IT operations and support as it does today. Thousands of IT managers are being placed in a situation which forces them to defend their staffing levels against both internal as well as external threats
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