Normalization Normalization is a method for organizing data elements in a database into tables. Normalization Avoids • Duplication of Data – The same data is listed in multiple lines of the database • Insert Anomaly – A record about an entity cannot be inserted into the table without first inserting information about another entity – Cannot enter a customer without a sales order • Delete Anomaly – A record cannot be deleted without deleting a record about a related entity.
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AMAZON WEB SERVICES CASE ANALYSIS SNEHA KATKURI Amazon’s core business of selling goods (ranging from books to fresh food and electronics to fashion cloths) through its e-commerce portal has seen exponential growth which necessitated a need for a massive storage and computing infrastructure that is always available and is resistant to failures. After building this‚ it is intuitive for Amazon to open up the infrastructure and sell it as a commodity. This helps Amazon
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Contents 1. Introduction 2 1.1 The overview of Amazon.com 2 1.2 Amazon’s business model and primary business 2 2. Strategic position of Amazon 3 2.1 PESTLE analysis 4 2.2 Industry and competitive environment analysis — Porter’s Five Forces Model 7 2.3 Internal environment analysis- SWOT 11 3. Suitability of Amazon’s corporate strategy 12 3.1 Growth through lower cost structure and lower prices. 12 3.2 Creating value for customers by using their technology expertise 14 3
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SWOT ANALYSIS Strenghts * Global Brand * Large Products Portfolio * Innovative * Acquisitions Amazon is the leading online retailer regarding media‚ products that educate and entertain. Amazon being a powerful global brand. Its customer base is over 30 million people has established separate websites in Canada‚ UK‚ Germany‚ Italy‚ France‚ Japan and China. It has a diversified product portfolio. Amazon.com started as an online bookstore but soon diversified‚ selling DVDs‚
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studies &research Information technology department Database systems Report on: (Comparison between Relational database & object oriented database) By: Mohammed Hussein Mahmoud Mustafa khedr To: Dr. Saad Darwish Introduction A database is a means of storing information in such a way that information can be retrieved from it. Thus a database is typically a repository for heterogeneous but interrelated pieces of information. Often a database contains more than one table. Codebooks and dictionaries
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of the database applications. 2. What is the role of the database in the IS generic architecture? 3. What is file-based system? Give 2 examples of FBS. 4. What are main limitations of FBS? 5. What is database? 6. What does it mean that database is self-describing collection of interrelated records? 7. What does it mean that data is integrated? 8. What does it mean that database is collection of logically related data? 9. What is DBMS? 10. What are the main categories of database languages
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NORMALIZATION OF DATABASE NORMALIZATION- is the process for evaluating and correcting table structures to minimize data redundancies‚ thereby‚ reducing the livelihood of data anomalies. The normalization process involves assigning attributes to tables based on the concept of determination. Normalization works through a series of stages called normal forms. 3 Stages of Normalization 1. 1NF or FIRST NORMALIZATION FORM 2. 2NF or SECOND NORMALIZATION FORM 3. 3NF or THIRED NORMALIZATION
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Although‚ data is separated into different and more complex tables during normalization‚ the process of normalizing a database can help to organize data more efficiently by minimizing redundancy and providing more accurate records. During the process‚ column and field names are consolidated into more specific ones to avoid repetition of data. In many cases‚ tables are divided into two or more tables and linked via a relationship using their Primary Keys and/or Foreign Keys. The main goal is to
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NAME OF COMPANY/ORGANIZATION : Company/organization for this research is Graduate School of Business (GSB) ISSUE TO STUDY : The main objective of this study is to identify the effectiveness in empowerment of financial activities to the school or responsibilities center within. This policy has been set up by the Vice Chancellor of in accordance to the pronouncement of the designation of the Accelerated Programme For Excellence (APEX) status in September 2008. APEX university programme
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Ethical Issues in Management Paper MGT/216 Ethical Issues in Management Managers have many tasks to complete each day as well as many responsibilities that they need to have under control. The process of hiring is an extremely difficult task. It being one of the most important roles and responsibilities of holding a managers position. Throughout the process of hiring‚ a management representative looks for unique individuals that hold the qualifications to do the job in which they are applying
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