Chapter 1 Solutions Review Questions 1. What is the purpose of an E-R Model? To identify the entities about which the database should store data‚ and the relationship among those entities. 2. What is an entity? An entity is any person‚ place‚ or thing having attributes‚ or characteristics‚ of interest to the organization. 3. Give an example of three entities that might exist in a database for a medical office and some of the attributes that would be stored in a table for each entity. Doctor
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Solution of Textbook Problems (for HW#2) 2. Checksheet Problem Customer Type Noisy Failed Odor Warm Totals Residential 10 7 5 3 25 Commercial 3 2 7 4 16 Totals 13 9 12 7 41 Residential customers Commercial customers 3. The run charts seems to show a pattern of errors possibly linked to break times or the end of the shift. Perhaps workers are becoming fatigued. If so‚ perhaps two 10 minute breaks in the morning and
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expressive painting produced in 1889 by Vincent Van Gogh‚ He painted it in single sitting after having a mental breakdown and injuring himself after a collapse. The portrait tries to convey his distress‚ how everything around him seems to be collapsing in on him and how his only escape from these problems is art. In this artwork the following can be seen: A pallet Paint Brushes Vincent Van Gogh himself A dark background In the middle of the artwork Vincent himself can be see‚ and in the bottom
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Stat 3022: Midterm Exam 1 March 5 (Tuesday)‚ 2013 • Name: • ID number: • This exam must be your own work entirely. You can not talk to or share information with anybody. You are not allowed to share materials‚ and calculators. • Cell phone must be turned off. • You have 50 minutes to complete the exam. 1 Problem 1 (21 points total‚ 3 points each) Choose one of the listed choices for each question (no explanation is needed)‚ put your answers in the table on page 4. 1. Suppose you have a sample
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artworks contain hints of similarity and by following this map of artistry we can discover connections between pieces that illuminate a whole new meaning behind the artist‚ time‚ and ideologies. Although “One Day This Kid” and a self-portrait by Vincent Van Gogh may seem worlds apart‚ by meticulously analyzing four other artworks we can begin to connect these two masterpieces. David Wojnarowicz was a prominent painter‚ writer‚ photographer‚ filmmaker‚ performing artist‚ and activist in the New York
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Sauyo High School 2nd Laguna St.‚ NIA Village‚ Sauyo‚ Quezon City February 18‚ 2015 ____________ ____________ ____________ Dear Sir/Madame: Greetings of Peace! Supreme Student Government (SSG) of Sauyo High School is once again planning our annual school opening preparation called “BRIGADA SKWELA” for the school year 2015-2016. It’s an activity of cooperative effort among stakeholders‚ parents‚ students‚ teachers‚ government‚ and non-government organizations for an opening
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Lion Nathan China is experiencing losses in the Yangtze River Delta region as a result of economic downturn‚ declining expected growth rate‚ intense competition and initial heavy investment strategy. These conditions are exasperated by a poor transportation infrastructure‚ multiple and various regional laws and regulations‚ and high import costs. Lion Nathan China must reverse their financial losses with a new strategy that will take into consideration these conditions. Lion Nathan China initially
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The story of Luna & Sol Two spirit best friends who are completely different but get along so well together‚ one day decided to create a world. Luna the moon was everything good and sol the sun was bad but together they brought out the little bad or good inside them. The first thing luna did was take a piece of her clay and shaped it into a big circle sol hardened it and pushed it to create the earth. Luna so pleased with their creation of earth loved to follow it while sol stayed where she was most
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1. How does Sol y Canto define its business? Identify the offer‚ the target market‚ and the product and delivery capability. Sol y Canto define its business by creating “music and performances that move‚ delight‚ excite and connect—connect that audience to the richness of Latin American culture; connect individuals‚ Hispanic and non-Hispanic‚ to each other through shared experience of music‚ poetry‚ humor and a joyful‚ playful vibe; and connect us all to our hopes and visions of a better world
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A Compare/Contrast of Monet’s Grainstack(Sunset) and van Gogh’s The Sower In this essay I will compare and contrast two paintings. The first is Grainstack (Sunset)‚ painted by Claude Monet in 1891. The second is The Sower‚ which was painted by Vincent van Gogh in 1888. Both paintings were painted around the same time and are very similar in style and subject‚ but their differences illustrate the change that was happening from the Impressionist to the Post-Impressionist movement. Just beginning
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