MIS5370: Database Design and Management Home work Question 1. After completing a course in database management‚ you have been asked to develop a preliminary ERD for a symphony orchestra. You discover the following entity types that should be included. • CONCERT SEASON: The season during which a series of concerts will be performed. Identifier is Opening_Date which includes Month‚ Day‚ and Year. • CONCERT: A given performance of one or more compositions
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Paper - Lotus Rental Cars University of Phoenix Essentials of College Writing COMM/215 Final Research Paper - Lotus Rental Cars This paper will focus on preparing an assessment for Lotus Rental Car’s Chief Financial Officer on the feasibility of adding alternative fuel vehicles to the fleet. Although there are many forms of alternative fuel vehicles‚ this study will primarily focus on the use of hybrid vehicles at Lotus Rental Cars. We will discuss the background of Lotus Rental Car’s current
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t) Operation of individual media 8) 5 Features u) Support diff. multimedia data type v) Handle large no. multimedia obj. w) Hierarchical storage structure & archiving data x) Information-retrieval y) Database capabilities MULTIMEDIA DATA 1. Multimedia data size [Size of media data makes storage‚ processing‚ transmission and reception of the data very costly] a. Multimedia data acquisition * Data
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Case Study of “Beacon Car Rental” Henry was the senior vice president of operations. Tony was the chief marketing officer‚ and they were talking about Beacon’s latest acquisition—VillageCar. But they seemed to have different opinions on it. The most important thing was—could an auto rental company fully integrate its car-sharing start-up without losing customers? A week later Henry went to Tony’s office and set a paper down on his desk; it was an article from the Journal of Consumer Research which
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Arizona State University W. P. Carey School of Business CIS 360 The NorthWind Database Tutorial PART 3 – Subqueries & Joins In this lesson of the NorthWind SQL tutorial‚ you will learn... 1. To write queries with subqueries. 2. To select columns from multiple tables with joins. 3. To select records from multiple tables with unions. Subqueries Subqueries are queries embedded in queries. They are used to retrieve data from one table based on data in another table. They generally are used when tables
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Patient Initials: MD Date: July 14‚ 2013 Biographical Data: MD is a 32 year old white female currently living in blank. She is a stay-at-home mom with 2 living children and has been married for 8 years. She is 26 6/7 weeks pregnant. History of Present Illness: MD has been hospitalized for preterm labor. This is her third hospitalization during this pregnancy for preterm labor. She has a MacDonald cerclage in place since 12 weeks gestation. She is experiencing irregular uterine contractions with
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CRU Computer Rental Case Solutions Solution 1 TABLE 1: CRU FLOWS | Customer | Receiving | Status 24 | Status 40 | Stored Orders | Orders at Suppliers | Status 41 | Status 42 | Status 20 | | | | | | | | | | | Throughput(Units/Week) | 1000 | 1000 | 1000*.70=700 | 1000*.30+ .15*700= 405 | 405 | 405 | 405 | 405 | 1000 | | | | | | | | | | | Inventory(Units) | 8000= 8*1000 | 500 | 1500 | 1000 | 500 | 405= 405*1 | 500+405 = 905 | 500 | 2000=2*1000 | | | | | |
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Exam Name___________________________________ TRUE/FALSE. Write ’T’ if the statement is true and ’F’ if the statement is false. 1) With the introduction of the computer the need for automated tools for protecting files and other information stored on the computer became evident. 2) There is a natural tendency on the part of users and system managers to perceive little benefit from security investment until a security failure occurs. 3) There are clear boundaries between network security and internet
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Case Study: Redbox’s strategy in the Movie Rental Industry 1) Which of the five generic competitive strategies discussed Chapter 5 most closely fit the competitive approach that Redbox is taking? Why did you select the strategy you selected? The two main strategies Redbox focuses on are a combination of low price and convenience as well as increasing kiosk locations with high traffic. Compared to its competitors‚ Redbox’s offers a rental fee as low as $1.20 per day‚ which is $3 cheaper
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M E M O R A N D U M DATE: Friday‚ February 22‚ 2013 SUBJ: A Look at the Competition Within the Movie Rental Industry EXECUTIVE SUMMARY: Analysis: The competitive forces in the movie rental industry are quite strong‚ as I will explain through the five forces model. There are a vast amount of substitutes for watching a movie. You can go to a play‚ sporting event‚ concert‚ out the lake/beach‚ go for a run‚ watch regular television‚ go shopping; I could go on and on. Also‚ torrenting or pirating
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