EE4791 Database Systems Guidelines* for Tutorial 1 * Disclaimer: These are guidelines‚ rather than the actual solutions. 1. For each of the following pairs of entities indicate whether (under typical university circumstances) there is a one-to-many or a many-to-many relationship. Then using the shorthand notation introduced in the lecture‚ draw a diagram for each of the relationships. a. STUDENT and COURSE (students register for courses) Many-to-many (M:N) STUDENT COURSE b. BOOK
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Assignment 1 – Writing Exercise Post my Bachelor’s degree‚ having completed about 4 years of work at Nokia‚ the time had come for me to consider joining a full-time M.B.A. program‚ to boost my career further. I felt that the time was right‚ and conducted my research on potential schools‚ globally. Going by information that I read online‚ an email I received from our HR team at Nokia‚ along with some very positive feedback I received from a close friend‚ who is currently enrolled in the E.M.B.A
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Brief Introduction to Database Concepts Andrea Rodr´ ıguez Summer School - Castell´n 2004 o Department of Computer Science University of Concepci´n‚ Chile o http://www.inf.udec.cl/∼andrea andrea@udec.cl 1 Introduction Information and data are different. Information is understood by a person. Data are values stored on a passive medium like a computer disk. The purpose of a database management system (DBMS) is to bridge the gap between information and data - the data stored in memory or on disk
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CASE EXERCISE (PAGE 263) THE PRODUCTION FUNCTION FOR WILSON COMPANY Economists at the Wilson Company are interested in developing a production function for fertilizer plants. They collected data o 15 different plants that produce fertilizer. Plant | Output(000 tons) | Capital($000) | Labor(000 Worker Hours) | 1 | 605.3 | 18‚891 | 700.2 | 2 | 566.1 | 19‚201 | 651.8 | 3 | 647.1 | 20‚655 | 822.9 | 4 | 523.7 | 15‚082 | 650.3 | 5 | 712.3 | 20‚300 | 859.0 | 6 | 487.5 | 16‚079 | 613
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The exercise provided a great sense of bad arguments and the various fallacies. The quiz gave examples of fallacious appeals such as questionable authority‚ common belief; two wrongs do not equal a right‚ common practice‚ wishful thinking and indirect consequences. Generally speaking the multiple choice answers were tricky as most of the choices were very similar in content and form. The trick to identifying the correct answer is found in previous reading and looking forward. Key words or the
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The Tryout for Strong and Brawny Glory Hitting the gym to get a fit and fine body is the preliminary goal of a person‚ but as they reach the initial goal the strategy changes and they think about adding more muscles and build size. Therefore‚ people train hard as a high volume workout helps build muscle size as it releases critical anabolic hormones responsible for muscle growth‚ but this is a very slow process and the results take time. So people turn to steroid for help and Super Anadrol is the
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Exercise 20 1. Which patient scored the highest on the preoperative CVLT Acquisition? What was his or her T score? Patient 3 scored the highest. T score of 63 2. Which patient scored the lowest on postoperative CVLT Retrieval? What was this patient’s T score? Patient 4 scored the lowest. T score of 23 3. Did the patient in Question 2 have more of a memory performance decline than average on the CVLT Retrieval? Provide a rationale for your answer. Yes‚ his decline was from 44 to 23‚ a 21 point drop
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Exercise 7.3 (training!!!) 1. Find the oxidation numbers of the underlined elements in the following species. (a) (e) (i) (m) (q) (u) (y) 2. SO3 PbSO4 CoCl42CrO42SO32Ca(NO3)2 Co(NH3)43+ VO2+ CaH2 KMnO4 SCl2 N2 NaOH (c) (g) (k) (o) (s) (w) HCO3[Al(OH)4]MnO42NO2FeCl3 KOCl (d) (h) (l) (p) (t) (x) H2S2O7 H2O2 Cr2O72K2SO4 CH4 Pt(CO)4 Which of the following equations represent redox reactions? Specify the species being reduced in each case if applicable. (a) (b) (c) (d) NaI(s) + 2K(s) + 2NH3(g)
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Exercise and Obesity (An Outline) Thesis Statement: In this assignment I will Endeavour to tackle the Public Attitudes towards Obesity as a chronic disease in the sense that it rarely‚ if ever truly goes away without a proper diet and exercise program. Exercise is absolutely essential for everyone in order to lead a healthy lifestyle. Obesity isn’t the only problem that may arise from leading a sedentary. Introductory Paragraph ● Begin with an interesting quotation or description related
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you dispensed only Na+Cl-‚ even though ATP was present? 3. What happens to the rate of transport of Na+ and K+ when you increase the number of Na+ -K+ pumps? 4. Explain why the Na+ and K+ transports were inaffected by the addition of glucose. Exercise 1: Cell Transport Mechanisms and Permeability: Activity 1: Simulating Dialysis (Simple Diffusion) Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. The driving force for diffusion is You correctly
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