Questions Indicate whether the following statements are true or false on the student answer sheet. 1) A requirement is something a database needs to do in order to fulfill its purpose. True 2) You only need to include the most important stakeholders in the database discussions. False 3) Forms are used for gathering input. True 4) A transaction database is optimized to track transactions in real time. True 5) Data mining uses business intelligence tools and techniques on
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Database Development Process 1. Define business processes Many database development efforts begin by defining the key business and/or operational processes within the organization Developers first create high-level models showing the major activity steps associated with marketing‚ sales‚ production‚ human resource management‚ public relations‚ research and development‚ and so on Taken together‚ these process maps represent an enterprise-wide model of the organization and its core 2. Determine
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Comparing and Contrasting the Relational Database Model and OO Model The relational database model is based upon tables or relations. In this model‚ the physical implementation of the database is abstracted away from the user. Users query the database using a high-level query language‚ such as SQL. The relations are made up of columns‚ which have headings indicating the attribute represented by that column. Tables have key fields‚ which can be used to identify unique records. Keys relate tables
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1 Database Design and Implementation Candidate Name: Course Name: Date of Submission: Authorization: MAY MYAT SWE Database Design and Implementation 7‚ April 2012 University of Greenwich June 2012 KMD Yangon Center MAY MYAT SWE 2 Database Design and Implementation Table of Contents No Description Page Assumption ........................................................................................ 3 1. 2. 3. 4. 5. 6. Conceptual Data Model ........................
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CIT 214 – Assignment 1 – Logical Database Design‚ The Big Boys and Girls Gym Database View 1 MEMBER (MEM_ID‚ MEM_LAST‚ MEM_FIRST‚ MEM_EMAIL‚ MEM_LEVEL‚ MEM_BDAY) AK MEM_EMAIL SK MEM_LAST EMAIL (EMAIL_ID‚ MEM_ID‚ C_ID‚ EVENT_ID‚ EMAIL_DESCRIP) SK MEM_ID‚ C_ID‚ EVENT_ID FK MEM_ID ( MEMBER FK C_ID ( CLASS FK EVENT_ID ( EVENT CLASS (C_ID‚ C_NUMBER‚ C_NAME‚ C_START_TIME‚ C_END_TIME‚ C_ACTUAL_DATE) SK C_NUMBER EVENT (EVENT_ID‚ EVENT_DESCRIP) SK
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August 4‚ 2009 What is Database Normalization? Database Normalization is a systematic way of ensuring that a database structure is suitable for general – purpose quering and normalization is the process of efficently organizing data in a database. This process was first introduced in 1970 by E.F. Codd and has since been redefined to higher normal forms. The two goals of the normalization process are: eliminating redundant data and ensuring that data dependencies make sense. These goals reduce
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When I first began to drive I never went over the speed limit‚ I was too afraid of being caught. I was terrified of breaking the law and of the consequences I could face for speeding. I knew that punishments were harsher for drivers under the age of 18 and I didn’t want my license to be suspended. Sometimes I drove even under the speed limit because I was paranoid. I felt as if there was a police officer at the end of every hill‚ curve‚ or a long stretch of road just waiting to catch me speeding
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Introduction With nearly 40 years’ experience has seen the industry change many times‚ and has always kept itself at the forefront of that change. Its reputation is a source of pride for all who work here‚ and it’s something we’re keen to preserve and develop the only way possible: through satisfying our clients. We have developed into a leading multidisciplinary contractor offering a truly comprehensive‚ integrated service to clients in development‚ construction‚ energy and many other sectors
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is essential. Human Resource managers contribute not only to business viability‚ but also the strategic planning and continued growth of personnel within the corporation (Huey‚ 1993). Moreover‚ Human Resource management oversees the business of managing people within an organization that included‚ but not limited to compensation‚ benefits‚ training and development‚ staffing‚ and a host of other functions. Without a doubt‚ the human resource managers role plays an entrical part in in the overall
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Managing Diversity No two humans are alike. People are different not only in gender‚ culture‚ race‚ social and psychological characteristics but also in their perspectives and prejudices. Society had discriminated on these aspects for centuries. Women and minority groups were denied of their due rights. But not any more. Since 1960s‚ when federal legislation prohibited employment discrimination‚ minorities and female applicants have become the fastest-growing segment in the work force. Diversity
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