Assignment # 3 1a) List the columns of the two tables. Students (Student ID‚ firstName‚ lastName‚ Course ID) Courses (Course ID‚ CourseName) b) For each of the tables you created‚ what are the candidate keys? There are Students Table and Courses Table. Students Table: Candidate keys include student ID‚ firstName and lastName. Courses Table: They candidate key is the Course ID and courseName. c) For each of the tables you created‚ what is the primary key? The primary key of Students
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The 10th Doctor and His Journey “What is your name?” said a all metal man know thew out space and time at a cybermen in a robotic monotone voice‚ and a man says back to the cybermen “I am The Doctor”. The Doctor? Who is the Doctor? This name comes for a science fiction British television show call Doctor Who. Doctor Who is about a time-lords the last of the time-lords‚ a time-lords is a time traveling humanoid alien that survives on two hearts‚ they are genius‚ they know anything and everything
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Internal Control: Management Information System (MIS) The OLUS HOTEL is a 100% Filipino-owned corporation duly registered with the Securities and Exchange Commission since June 2009. It is a three-story building along Quezon Hi-way. Situated at the techno hub district of Quezon‚ its presence has helped spur the current thrust and development of other areas going farther north. This synergistic relationship has given several competitive advantages‚ which are translated into profits for the sustainable
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The information systems that Netflix uses to run their business are proprietary software – in other words‚ most of its technology was built in-house. Since Netflix technology was built in-house‚ the company can be private about sharing the exact details about how exactly their technology works (McGregor 2005). The essential systems that Netflix uses are the following: supply chain management systems and customer relationships management systems. Customer Relationship Management Systems
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Chapter-1: Exercise Solution 1.1 In a multiprogramming and time-sharing environment‚ several users share the system simultaneously. This situation can result in various security problems. a. What are two such problems? b. Can we ensure the same degree of security in a time-shared machine as in a dedicated machine? Explain your answer. Answer: a. Stealing or copying one’s programs or data; using system resources (CPU‚ memory‚ disk space‚ peripherals) without proper accounting. b. Probably not‚ since any
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MBA 665.71 – Management of Info & Technology Spring 1: 2014 Evaluating Evolving Information Systems: A Management Imperative Information Systems: Cloud Computing and the transformation from “workplace” to “workspace” Evaluating Evolving Information Systems‚ Week 1 In 1993 the World Wide Web source code was released to the world and three years later it started to be commercialized. In 2002 the UMTS (Universal Mobile Telecommunication System) was developed and people started using
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Information is the lifeblood for decision makers. One of the ways‚ firm collect information is through a marketing information system. MIS is a process that first determines what information Marketing Managers need then it gather‚ sort‚ analyses‚ store and distribute relevant and timely marketing information system uses. The MIS system includes four important components. 1. Internal databases 2. Marketing intelligence 3. Marketing research 4. Marketing decision support
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ASSIGNMENT INSTRUCTIONS Module Title: Information Systems Module Code: BB215005S Level: 2 Academic Year: 2010/11 Semester: 2 Module Leader: Lynn Snape Instructions: Answer the following question. Word Limit: 3000 words In determining the text to be included within the maximum word limit please refer to Assessment Regulations 6.56 to 6.58. Written assignments must not exceed the specified maximum number of words. All assignments which do so will
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Lecture 1: The Information Systems Revolution: Transforming Business and Management Multiple Choice 1. Powerful worldwide changes that have altered the business environment include: ○ the emergence and strengthening of the global economy. ○ the transformation of industrial economies and societies into knowledge- and information-based service economies. ○ the transformation of the business enterprise. ○ all of the above. 2. A flattened‚ decentralized‚ flexible arrangement of generalists who
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employ computer system to maintain patient record and its detailed records of medical history of their patient. Yichang (2011) stated “along with information network era widely accepted‚ the safety of information system faces a challenge and it is also seems to be necessity to evaluate its security risk”. According to fuzzy comprehensive judgment theories‚ this text analysis the risk factors the information system involves from system risk‚ network risk‚ security management system‚ environment‚ and
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