Búsqueda de LIBROS DEL AUTOR: harrington jan l

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  • ETHERNET NETWORKING FOR THE SMALL OFFICE AND PROFESSIONAL HOME OFFICE
    ebook
    ETHERNET NETWORKING FOR THE SMALL OFFICE AND PROFESSIONAL HOME OFFICE
    HARRINGTON, JAN L.
    In a local area network (LAN) or intranet, there are many pieces of hardare trying to gain access to the network transmission media at the same time (i.e., phone lines, coax, wireless, etc.). However, a network cable or wireless transmission frequency can physically only allow one node to use it at a given time. Therefore, there must be some way to regulate which node has contr...

    $610.00

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  • SQL CLEARLY EXPLAINED
    ebook
    SQL CLEARLY EXPLAINED
    HARRINGTON, JAN L.
    This is the second edition of the popular practitioner's guide to SQL, the industry-standard database query language. Like most computer languages, SQL can be overwhelming when you first see it, but for years readers have relied on this book to clear the confusion and explain how SQL works and how to use it effectively. Packed with tips, tricks, and good information, SQL Clearl...

    $966.00

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  • RELATIONAL DATABASE DESIGN CLEARLY EXPLAINED
    ebook
    RELATIONAL DATABASE DESIGN CLEARLY EXPLAINED
    HARRINGTON, JAN L.
    Fully revised and updated, Relational Database Design, Second Edition is the most lucid and effective introduction to relational database design available. Here, you'll find the conceptual and practical information you need to develop a design that ensures data accuracy and user satisfaction while optimizing performance, regardless of your experience level or choice of DBMS.Sup...

    $788.00

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  • NETWORK SECURITY: A PRACTICAL APPROACH
    ebook
    NETWORK SECURITY: A PRACTICAL APPROACH
    HARRINGTON, JAN L.
    Network Security is a comprehensive resource written for anyone who plans or implements network security measures, including managers and practitioners. It offers a valuable dual perspective on security: how your network looks to hackers who want to get inside, and how you need to approach it on the inside to keep them at bay.You get all the hands-on technical advice you need t...

    $775.00

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  • RELATIONAL DATABASE DESIGN AND IMPLEMENTATION
    ebook
    RELATIONAL DATABASE DESIGN AND IMPLEMENTATION
    HARRINGTON, JAN L.
    Relational Database Design and Implementation: Clearly Explained, Fourth Edition, provides the conceptual and practical information necessary to develop a database design and management scheme that ensures data accuracy and user satisfaction while optimizing performance. Database systems underlie the large majority of business information systems. Most of those in use today a...

    $797.00

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  • RELATIONAL DATABASE DESIGN AND IMPLEMENTATION: CLEARLY EXPLAINED
    ebook
    RELATIONAL DATABASE DESIGN AND IMPLEMENTATION: CLEARLY EXPLAINED
    HARRINGTON, JAN L.
    Fully revised, updated, and expanded, Relational Database Design and Implementation, Third Edition is the most lucid and effective introduction to the subject available for IT/IS professionals interested in honing their skills in database design, implementation, and administration. This book provides the conceptual and practical information necessary to develop a design and man...

    $674.00

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