shaping). 7 Given various approaches to the writing process‚ utilize and demonstrate various techniques designed to aid in the writing process. Topics for This Week’s Discussions: Objective Tone (graded) Flawed Diction (graded) Q&A Forum . . . for your questions and comments (not graded) Note: Click on the links in the “Topics” section to view the discussion topics. Then‚ click “Respond” to add your thoughts to the discussion thread. Topics Objective Tone (graded)
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The entity-relationship model (or ER model) is a way of graphically representing the logical relationships of entities (or objects) in order to create a database. entity type is a collection of entity instances sharing similar properties Strong Entity Vs Weak Entity An entity set that does not have sufficient attributes to form a primary key is termed as a weak entity set. An entity set that has a primary key is termed as strong entity set. A weak entity is existence dependent. That is the
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In response to a labor shortage of agricultural field work‚ the Bracero program began August 4‚1942 (Dr. Gonzalez’s Lecture 2/13). The Bracero program was supposed to be an attractive guest workers program that was supposed to offer fair wages‚ adequate housing‚ and legal work that was deemed as desirable for the Mexican laborer and nuclear family (Loza‚ 2016; Harvest of Loneliness‚ 2010). This caused many men to leave their families and migrate to America with the hopes of making money and sending
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Lecture-13 Structured Query Language (SQL) Introduction Commercial database systems use more user friendly language to specify the queries. SQL is the most influential commercially marketed product language. Other commercially used languages are QBE‚ Quel‚ and Datalog. Basic Structure The basic structure of an SQL consists of three clauses: select‚ from and where. select: it corresponds to the projection operation of relational algebra. Used to list the attributes desired in the
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purpose in writing this is to argue for the existence of an objective morality based entirely on rational and scientific reasoning. By "objective morality" I do not simply mean that morality exists in the sense that various societies consider various actions to be immoral. What I mean is that certain actions are inherently right or wrong regardless of what any society thinks about them. In other words‚ I mean that there is an "objective morality" which exists independently of human beliefs and human
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Objectives of the Project General Objective The main objective of this study is to develop a LAN-Based Sales and Inventory System for FAD24 Convenience Store that will provide a solution for inaccurate outputs caused by manual sales and inventory scheme to make the task easier‚ faster‚ relevant and more efficient. Specific Objectives • To design a prototype that will help them ascertain their goods on hand at any given time‚ and will compute and automatically update databases for each
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Database Concepts Terminology In general‚ there are many acronyms and a lot of terminology used throughout the entire Information Technology (IT) field that is not used anywhere else. In this paper‚ I will briefly describe the following five terms: Online Analytical Processing (OLAP)‚ Data warehouse‚ data mart‚ three-tier architecture‚ and Active Server Pages. Online Analytical Processing OLAP "On-Line Analytical Processing - A category of applications and technologies for collecting‚ managing
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Management by Objectives Motivating employees seems to be a challenge for managers - Discuss the advantages and disadvantages of the MBO program and provide at least one example to support your discussion. Goal-Setting Theories have evolved since the 50s and have an impressive documented literature. The Goal-Setting Theory addresses the issues that goal specificity‚ challenge‚ and feedback have on performance (Robbins‚ 2009‚ p185). Setting goals and motivating employees are always an important
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and Parallel Database Systems ¨ M. Tamer Ozsu Department of Computing Science University of Alberta Edmonton‚ Canada T6G 2H1 Patrick Valduriez INRIA‚ Rocquencourt 78153 LE Chesnay Cedex France Introduction The maturation of database management system (DBMS) technology has coincided with significant developments in distributed computing and parallel processing technologies. The end result is the emergence of distributed database management systems and parallel database management systems
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IS concentration : Database Administration Why ? 1. Introduction : Working as a Database administrator for the past 6 Years has led me to choose Database administration as my IS concentration‚ my experience has helped me fine tune existing databases‚ juggle around with the configuration parameters of the system to improve the performance of the system‚ however I have never worked on database architecture‚ this has been the primary reason for me to choose database administration as I would
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