CSCI 8350 Classroom exercises - DBMS Review DISCUSSION in boldface 1. Consider relations r(R)‚ s(S)‚ t(T) and u(U) as shown below. r(R) s(S) t(T) u(U) A B B C D B A B 3 4 5 7 a b c a a b e 7 3 8 5 4 6 a e c d 5 8 7 11 a c e f For each of the following expressions‚ determine it is valid (i.e.‚ it is a correct way to write a query) or not. If yes‚ indicate the result (i.e.‚ resulting schema and rows). If not‚ explain why. (a)
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The author of Inna di Dancehall‚ Donna P. Hope‚ paid homage to the lower-class inner city people of Jamaica. She gave them a voice as she explored the issues about dancehall as related to the Jamaican society. Hope discussed the historical setting and definition of dancehall‚ sex and gender‚ violence and identity in the dancehall. The author used this forum to bring to life the perceived unknown truths about the dancehall culture in Jamaica. Throughout the book‚ the theme of rudeness was explored
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ASSIGNMENT #1- OPTION 4 ARTWORK Giotto di Bondone‚ Madonna and Child Enthroned (ca. 1310)‚ 10’ 6” Cimabue‚ Madonna and Child with Angels and Prophets (ca. 1280-1290)‚ 12’ 7” X 7’ 4”. Madonna and Child with Angels and Prophets‚ an alter piece standing some 12 feet and 7 inches tall‚ was created around 1280-1290 A.D. for the Church of Santa Trinità in Florence‚ Italy and is now in the Galleria delgi Uffizi Florence. This iconographical piece was constructed through tempera
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Donatello (Donato di Niccolo di Betto Bardi) was born in Florence‚ Italy in 1386. His father was Niccolo di Betto Bardi. As a child‚ Donatello was educated at the home of the Martellis‚ a wealthy influential family of bankers and patrons‚ and during this time‚ he received artistic training from a local goldsmith. Later in 1403‚ around the age of 17‚ Donatello apprenticed with Florence metal smith and sculptor Lorenzo Ghiberti. A few years later‚ Donatello assisted Ghiberti to create
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Inna di Dancehall- “Popular Culture and the Politics of Identity in Jamaica”‚ written by an academic scholar in the field of dancehall culture- Ms. Donna Hope was published in 2006. ISBN number 979-640-168-3. The book title plays an important role as it shows how Donna Hope dives deeper “Inna di Dancehall” as she sought to explore Jamaican popular culture generally and dancehall culture specifically. It contains 5 chapters that range from The Historical Moment where the dancehall stage was set‚ to
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Miscommunications with a Brazilian Auto Parts Manufacturer By Wei Yudan Case Questions 1. What are three of the cultural “missteps” that Wally Astor and his father-in-law‚ Henry Williams‚ made in this scenario? Why do you think this happened? 1) Williams forgot to notify his Brazilian counterpart that he would not be coming on this visit.——in the rush to review the legal documents for the deposition & taken a longtime to get the appointment with Mr. Silva (Maybe Americans regard a business trip
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Did the harsh rule of Qin Shi Huangdi possibly benefit the common people more than it harmed them? Of all the emperors in Chinese history‚ Qin Shi Huangdi‚ the self-proclaimed “First Emperor”‚ is probably known as the most ruthless and cold-blooded monarch. Under his rule‚ thousands of war innocents and intellectuals perished because they were “threats” to his control. However‚ despite his numerous wicked deeds‚ during the eleven years he ruled (221 BCE- 210 BCE)‚ he also created the most unified
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Fonderia di Torino‚ S.p.A Midterm Individual Case 1. What are the economic benefits of acquiring the Vulcan Mold-Maker machine? In other words‚ what is the project’s NPV? This includes calculating initial outflows‚ cash flows during the lifetime of the project and salvage value. In other words‚ if you buy the mold maker‚ you will sell the old machines – what do you net from this sale‚ and when will you net it? The benefits of acquiring the Vulcan Mold Maker are that it requires less labor
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A management information system (MIS) is a system that provides information needed to manage organizations effectively [1]. Management information systems are regarded to be a subset of the overall internal controls procedures in a business‚ which cover the application of people‚ documents‚ technologies‚ and procedures used by management accountants to solve business problems such as costing a product‚service or a business-wide strategy. Management information systems are distinct from regular information
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Discussion section 14731 Discussion Assignment 2 Case Incident Creative Deviance: Bucking the Hierarchy 1. I think it is almost impossible for a company to deliberately create an anti-hierarchy atmosphere. Imagine a situation when on one hand‚ in order to keep the company runs steadily‚ employees are required to obey their superior; on the other hand‚ the company encourages employees to act on their own wills. Such situation will confuse employees and results in the loss of company. There
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