1. Describe the relations that would be produced by the following relational algebra operations a) ПhotelNo(σprice>100(Room)) It will produce a single attribute (hotelNo) giving the number of hotels room prices greater 100. b) σHotel.hotelNo=Room.hotelNo(Hotel X Room) A join produce of hotel and room containing all the attributes of both. c) ПhotelName(Hotel Hotel.hotelNo=Room.hotelNo (σprice>100(Room))) It is a join of hotel and room with the price greater than 100. d) Guest(σdateTo>’1-June-12’(Booking)
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Unethical Marketing of Children’s Lunchbox Foods Brilliantly marketed highly salty foods are being deliberately targeted for our children’s lunchboxes. According to Consensus Action on Salt and Health (CASH)1 the promotion of extremely high salt foods targeted at school lunchboxes is an unethical marketing practice. Four out of five items surveyed by CASH used a combination of at least three marketing techniques to specifically aim at children. "The use of marketing practices targeted at children
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Strategic Marketing Crescent Pure Case by Cenker Arslan (0511394) Mert Bayraktar (0514486) Umut Fisek (0514234) Cem Ziya Gürsoy (0513408) Muhammet Cihat Mete (0513241) Portland Drake Beverages (PDB) is a manufacturer of organic juices and sparkling waters‚ which bought Crescent that is founded in 2008 by Peter Hoober whom already realized a market opportunity for a healthy energizing drink. Although he has started that production and selling of Crescent as a hobby‚ later on it became a business
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both subjective and objective descriptions. For false teeth‚ the description on AllMyLife was more objective with the showing of a more gruesome picture and description about why they didn’t need them anymore. On Ebay‚ it was more subjective nothing personal just a straight forward‚ description of the item. The visuals on both had a very big part on shaping their descriptions‚ with one being more clean it was more subjective and with the other dirty and having a very objective description. In addition
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Objectives Assignment Objectives: Objective: The teacher will teach a lesson about the 5 food groups. Correction: Given an unlabeled picture of the USDA MyPlate diagram and colored pencils‚ each student will label the five food groups by appropriate color and portion‚ with no less than 90% accuracy. Explanation: The condition needed to be the specific tool(s) needed for students to perform the performance. The performance needed to be focused on what students would need to do‚ not what the teacher
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Defining Marketing for the 21st Century B. Berthon (124) Bibliography boris.berthon@univ-paris12.fr Marketing management‚ 13th ed.‚ Kotler & Dubois EPREL: online resources Principles and practice of marketing‚ 6th ed.‚ David jobber What is Marketing? Marketing is typically seen as the task of creating‚ promoting‚ and delivering goods and services to consumers and businesses. Marketing is‚ therefore‚ the organization function charged with defining customer targets and the best ways to
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SQL INTRODUCTION Diaz‚ Francis Lorenzo A. BSM CS 3B G2 History of SQL SQL began life as SEQUEL11‚ the Structured English Query Language‚ a component of an IBM research project called System/R. System/R was a prototype of the first relational database system; it was created at IBM’s San Jose laboratories by Donald D. Chamberlin and Raymond F. Boyce in 1974‚ and SEQUEL was the first query language to support multiple tables and multiple users. In the late 1970s‚ SQL made its first appearance in
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History of Database Technology Past and Present The term database was popularized with the growth of the computer industry and is typically thought of as software used to store‚ index‚ manipulate‚ and retrieve information (Vaughn). Database software has been in use since the Census Bureau used a punch card system to meet the requirements for the collection‚ sorting‚ and reporting of data for the 1890 census (National Research Council). These earliest databases were flat file databases. The flat-file
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MANAGEMENT BY OBJECTIVES (MBO) What is Management by objective? * Management by objectives (MBO) is a systematic and organized approach that allows management to focus on achievable goals and to attain the best possible results from available resources. It aims to increase organizational performance by aligning goals and subordinate objectives throughout the organization. Ideally‚ employees get strong input to identify their objectives‚ time lines for completion‚ etc. MBO includes ongoing tracking
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Inbound Marketing in your hotel. How do you get started? Give a detailed and in-depth answer‚ using examples to demonstrate your understanding. Implementing the inbound marketing is a very good idea that will pull the targeted customers to your company‚ not likeunlike the old way that the company is looking for the customers through some old marketing tactics. Nowadays‚ it becomes one of the most useful marketing tools and it is all about online websites. To implement the inbound marketing in a hotel
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