Tutorial Explain the roles and responsibilities of any 2 function of an organisation of your own choice (any industry)? Task Identify 1 company Identify 2 business functions Apply how the company carries out those functions. Answer: I choose Air Asia Company. Air Asia is a Malaysian low-cost airline and the headquartered is near Kuala Lumpur‚ Malaysia. Air Asia was established in 1994 and began operation on 18th November 1996. It was founded by a government-owned conglomerate DRB-Hicom. Its
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1) Which account is designated as the owner of a relation? What privileges does the owner of a relation have? Ans: An "owner" account is given to those in control of specific relations. They have select‚ modification‚ and reference privileges on that given relation. 2) How is the view mechanism used as an authorization mechanism? Ans: A multiuser database system must selectively permit users to share data‚ while retaining the ability to restrict data access. There must be a mechanism to provide
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tables by a subquery is to use a join. Selected Answer: True Question 2 5 of 5 points Regarding the interchangeability of subqueries and joins‚ Selected Answer: a join can sometimes be used as an alternative to a subquery‚ and a subquery can sometimes be used as an alternative to a join. Question 3 5 of 5 points When making an SQL query‚ we are using SQL as a(n) ________. Selected Answer: DML Question 4 0 of 5 points Every
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The Possibilities of Privacy in the 21st Century Eileen Cordova ENG 122 Instructor Nikkele Shelton January 7‚ 2013 Privacy is perhaps one of the most personal issues in today’s society. Privacy is an intensely personal issue‚ and perhaps not only to the right of the individual to dress the way he or she desires‚ worship in any way he chooses‚ but also to expect that those rights be protected by the government that upholds them. At one point or another‚ every individual in our society has
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UEME4363: Internal Combustion Engines Tutorial No. 3 1. (a) Show that the temperature of the gases along a cylindrical exhaust pipe is given by the following expression: hπ d T − Tw = (To − Tw ) exp − x mC & p where Tw is the wall temperature assumed to be constant along the pipe‚ To is the gas temperature at the inlet to the exhaust pipe‚ h is the convective surface heat transfer coefficient‚ d is the diameter of the pipe‚ m is the mass flow rate of the exhaust gasses‚ Cp is
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Membership • Aaron‚ Bernadette B. Librarian Don Bosco Technical College‚ 73 Gen. Kalentong St.‚ Mandaluyong City • Abacan‚ Lolita Adventist Univ. of the Philippines Putingkahoy‚ Silang‚ Cavite 4118 • Abalos‚ Guillerma S. Head Librarian - High School Philippine Christian University Taft Avenue‚ Manila • Abaya‚ Zenaida S. Librarian Lyceum of Batangas Hilltop‚ Batangas City 4200 • Abela‚ Marivic A. Librarian
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Designing Databases: Building a Conceptual Data Model [1] Fundamentals of Databases Alvaro A A Fernandes School of Computer Science University of Manchester Acknowledgements 2 These slides are minor adaptaAons of material authored and made available to instructors by Ramez Elmasri
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................................................................................................ 10 II. Developers ........................................................................................................................... 11 4. Tutorials ...................................................................................................................... 13 Setting up the Development Environment ...................................................................... 13 Introduction
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faster reaction to unexpected changes in product mix. That should mean lower inventory and higher product availability. Air freight is expensive‚ but it is worth it. Suppose that air freight cost an additional $10 per unit. Should this option be used instead of supplying generic printers? Hint: Does the reduction in inventory cost per unit offset the increase in the transportation cost per unit? Other Hints to the Case: In comparing different options (e.g.‚ using air freight‚ localization of
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which database technologies could be used by an office stationery supply company to achieve low-cost leadership. Answer: Sales databases could be used to make the supply chain more efficient and minimize warehousing and transportation costs. You can also use sales databases‚ as well as text mining and sentiment analysis‚ to determine what supplies are in demand by which customers and whether needs are different in different geographical areas. Business intelligence databases could be used to predict
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