...ntroduction This report is aimed at critically analysing the macro, meso and micro business environment of Tesco, one of the largest food and grocery retailers in the world, operating around 4,331 stores. Strategic evaluation tools such as PESTEL, Porter’s Five Forces, SWOT and Value Chain analysis have been used by researchers in order to achieve this aim. Tesco – Company Overview Tesco is among the largest food retailers in the world with revenue in excess of £54 billion in 2009 and employing over 470,000 people . They operate approximately 4,331 stores in 14 countries around the world. The company operates primarily in the USA, Europe and Asia and their Head Office is based in Hertfordshire, UK. According to Datamonitor (2010), the commercial network portfolio of Tesco comprises : over 960 Express stores which sell approximately 7,000 products including fresh foods at suitable localities ; 170 Metro stores which sell a variety of food products in town and city centres; and 450 superstores which sell both food and non-food items including books and DVDs. Tesco also provides online retailing services through their website tesco.com and Tesco Direct . In addition, they provide broadband I nternet connections and financial services through Tesco Personal Finance (TPF). Tesco was founded in 1919 and launched its first store in Edgware, London, UK in 1929 (Tesco, 2010); however, over the decades it has evolved to become the market leader within the UK food retail segment (Datamonitor...
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...SWOT, PESTEL, Porter's Five Forces and Value Chain Analysis of Tesco Introduction This report is aimed at critically analyzing the macro, meso and micro business environment of Tesco, one of the largest food and grocery retailers in the world, operating around 4,331 stores. Strategic evaluation tools such as PESTEL, Porter’s Five Forces, SWOT and Value Chain analysis have been used by researchers in order to achieve this aim. Tesco – Company Overview Tesco is among the largest food retailers in the world with revenue in excess of £54 billion in 2009 and employing over 470,000 people. They operate approximately 4,331 stores in 14 countries around the world. The company operates primarily in the USA, Europe and Asia and their Head Office is based in Hertfordshire, UK. According to Datamonitor (2010), the commercial network portfolio of Tesco comprises : over 960 Express stores which sell approximately 7,000 products including fresh foods at suitable localities ; 170 Metro stores which sell a variety of food products in town and city centres; and 450 superstores which sell both food and non-food items including books and DVDs. Tesco also provides online retailing services through their website tesco.com and Tesco Direct . In addition, they provide broadband I nternet connections and financial services through Tesco Personal Finance (TPF). Tesco was founded in 1919 and launched its first store in Edgware, London, UK in 1929 (Tesco, 2010); however, over the decades it has evolved...
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...Object-Oriented Programming with PHP5 Learn to leverage PHP5's OOP features to write manageable applications with ease Hasin Hayder BIRMINGHAM - MUMBAI Object-Oriented Programming with PHP5 Copyright © 2007 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews. Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the authors, Packt Publishing, nor its dealers or distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book. Packt Publishing has endeavored to provide trademark information about all the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information. First published: December 2007 Production Reference: 1031207 Published by Packt Publishing Ltd. 32 Lincoln Road Olton Birmingham, B27 6PA, UK. ISBN 978-1-847192-56-1 www.packtpub.com Cover Image by Karl Moore (karl.moore@ukonline.co.uk) Credits Author Hasin Hayder Reviewers Kalpesh Barot Murshed Ahmed Khan Proofreader Development Editor Nanda Padmanabhan...
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...MODERN DATABASE MANAGEMENT / JfFFREY A. HOFFER . Warehousing Success 426 Data Warehouse Architectures 428 Generic Two-Level Architecture 428 Independent Data Mart Data Warehousing Environment 426 429 C O NTENTS Dependent Data Mart and Operational Data Store Architecture: A Three-Level Approach Logical Data Mart and Real-Time Data Warehouse Architecture 432 Three-Layer Data Architecture 435 Role of the Enterprise Data Model 435 Role of Metadata 436 Some Characteristics of Data Warehouse Data Status Versus Event Data 437 Transient Versus Periodic Data 438 An Example of Transient and Periodic Data 438 Transient Data 438 Periodic Data 439 Other Data VVarehouse Changes 440 The Reconciled Data Layer 441 Characteristics of Data after ETL 441 The ETL Process 442 Extract 442 Cleanse 444 Load and Index 446 Data Transformation 447 Data Transformation Functions 448 Record-Level Functions 448 Field-Level Functions 449 More Complex Transformations 451 Tools to Support Data Reconciliation 451 Data Quality Tools 451 Data Conversion Tools 452 Data Cleansing Tools 452 Selecting Tools 452 The Derived Data Layer 452 Characteristics of Derived Data 452 The Star Schema 453 Fact Tables and Dimension Tables 453 Example Star Schema 454 Surrogate Key 455 Grain of Fact Table 456 Duration of the Database 456 Size of the Fact Table 457 Modeling Date and Time 458 Variations of the Star Schema 458 Multiple Fact Tables 458 Factless Fact Tables...
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