E-R Diagram Introduction:- In 1976 ‚Chen developed the Entity-Relationship Diagrams ‚a high-level data model that is useful in developing a conceptual design for database . An ER diagram is a diagram containing entities or “items”‚ relationships among them‚ and attributes of the entities . The E-R model is one of the best known tools for logical database design. Within the database community‚ it is considered a natural and easy-to-understand way of conceptualizing the structure of database.
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Trang Vuong Big Data and Its Potentials Data exists everywhere nowadays. It flows to every area of the economy and plays an important role in the decision-making process. Indeed‚ “businesses‚ industries‚ governments‚ universities‚ scientists‚ consumers‚ and nonprofits are generating data at unprecedented levels and at an incredible pace” to ensure the accuracy and reliability of their data-driven decisions (Gordon-Murnane 30). Especially when technology and economy are growing at an unbelievable
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will cover a total distance u/α [b] the particle will come to rest after 1/α [c] the particle will continue to move for a very long time [d] the velocity of the particle will become u/2 after time 1/α Q.2 A particle moves along the xaxis as x = u(t-1)2 + a(t-3)3 [a] initial velocity of the particle is u [b] the acceleration of the particle is a [c] the acceleration of the particle is 2a [d] the particle is at the origin at time t=3
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characteristics were stripped from the ranks of public figures‚ the ranks would be perilously thinned.” Jerrold M. Post (1993‚ p. 99). “The big danger is one of hubris. There ’s a tendency…to think you ’re invulnerable. You ’re not just king of the mountain‚ you ’ve mastered the mountain. That can often lead to mistakes of excessive pride.” David R. Gergen (Bumiller‚ 2004). “I ’m an
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selfish about it‚ and I do know you do things sometimes that seem tough to handle but in all honesty‚ you do it out of love for all of the students‚ not just one‚ it’s for the best interest‚ not just a certain few‚ I am also sorry for making this such a big deal‚ but it really does feel like she is targeting me‚ no matter what you or anyone else say‚ no one sees what really goes on inside that classroom‚ when she says things to me that makes me feel less than I really am. I have given up. It’s
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MANAGING ACROSS CULTURES IN A BIG FOUR CONSULTING FIRM Peter Massingham University of Wollongong Abstract This case examines how a big four consulting firm reviewed the performance of two of its Asian practices. It explores how the review was conducted‚ the findings‚ and how the outcomes were communicated. It reveals the challenges faced by Western managers in telling Eastern managers they need to improve their performance. The case is about cross cultural management and organisational structure
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Vitamin C –A Natural Antioxidant Concept: Vitamin C (ascorbic acid) is an antioxidant. The amount of vitamin C content in food can be found out by titrating with an oxidising agent‚ e.g. iodine. In the reaction‚ vitamin C is oxidised‚ while iodine is reduced to iodide ions. The endpoint is determined by the formation of blue-black starch-iodine complex when all vitamin C is oxidised and excess iodine is free to react with the starch solution added as indicator. Introduction Vitamin C is an important
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History of C+ The creation of C++ was first put into motion in 1979 by its creator Bjarne Stroustrup. Bjarne was working on his PhD thesis at Cambridge University. He was using a large and detailed simulator‚ that he had written in Simula‚ to simulate running software over a network of computers. He found programming in Simula enjoyable and was impressed by how the programs class structure helped him organize his code. As the size of his program increased‚ he found that the language became increasingly
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M. Butterfly: Summary Act I Scenes 1-3 M. Butterfly opens in present-day Paris. Rene Gallimard is in a small prison cell. He describes his monotonous daily routine‚ and then confides that he is no ordinary prisoner‚ but a celebrity. People talk about him at parties from Amsterdam to New York. Scene 2 shows three people at a party joking about Gallimard‚ and the joke obviously has something to do with sex. Scene 3 returns to Gallimard’s cell‚ and he confides that he has been loved by the "Perfect
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example‚ this way we will maintain our system implemented by different techniques and tools like: * Trainings on C-TPAT * Security processes described * Security Controled and Registred. * Technology of innovation * Personnel recruited * Internal Audits * Selection of business partners Since we look for implementation and development of the program of security C-TPAT we must fulfill some requirements to maintain a greater security in all the chain of supplies. Thus we have
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