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Books > Computing & IT > General
On-line analytical processing (OLAP) is clearly a new approach
to information system technology--offering a much-needed way to
make informed decisions better and faster. One of its most
important characteristics is multidimensional analysis--analysis
that goes beyond the conventional two-dimensional analysis and
provides users with rapid retrieval of data from organizational
databases, data warehouses, or both. Not only that, but most
importantly, says Dr. Thierauf, it allows users to look at
different dimensions of the same data, thus enabling them to do
analyses across departmental and even corporate boundaries. How it
works and OLAP's many benefits to aid users in the public and
private sectors is spelled out here, comprehensively yet concisely,
and with the author's customary well-developed examples and clear
prose. His book will be important reading for people at all levels
of management and in all types of organizations.
Another way of viewing OLAP is getting a typical company out of
the custom-report-writing business and into the data-cube-server
building business. An OLAP data structure can be thought of as a
Rubik's Cube of data that users can twist and twirl in different
ways to work through what-if and what-happened scenerios to get at
the "whys" of the situation. Within an OLAP environment, the focus
is on performing dictionary definition and maintenance as well as
mapping flat files or relational columns to dimensions and
measures. Although this may sound like a lot of work, managing one
data cube is more efficient than writing a number of custom
reports. Currently, some vendors provide administrative tools to
get the data into the cubes in the first place, in the proper form,
and on a regular basis. Hence, the job of managing data has been
simplified for users.
The complex world of online piracy and peer-to-peer file sharing is
skillfully condensed into an easy-to-understand guide that provides
insight into the criminal justice approach to illegal file sharing,
while offering guidance to parents and students who have concerns
about potential legal action in response to file-sharing
activities. While the actual impact of digital piracy is nearly
impossible to precisely calculate, the threat of financial damage
from illegal peer-to-peer (P2P) file sharing to the world's
highest-grossing entertainment firms (and even entire industries!)
has garnered attention from government, industry, and academic
leaders and criminal justice professionals. Oftentimes, those
providing access to computers and file sharing
capabilities-parents, schools, libraries-don't know about or
understand these activities and, therefore, put themselves and
their families at risk for criminal and civil prosecution. This
work describes the technological, legal, social, and ethical facets
of illegal peer-to-peer file sharing. Geared toward parents,
teachers, librarians, students, and any other computer user engaged
in file sharing, this book will help readers to understand all
forms of traditional and digital copyright violations of protected
music, movies, and software. To date over 18,000 P2P users have
been sued by the Recording Industry Association of America (RIAA).
Most of these users have been college students and parents of
high-school students. While word of these law suits are spreading,
and many parents fear that their children may be using a family
computer to illegally download and share copyrighted works, few
supervising adults have the technical knowledge needed to determine
whether and to what extent pirating may be occurring via a computer
and Internet connection they are legally responsible for.
Additionally, while P2P networks are filled with millions of users
with billions of copyrighted files, few users understand the ways
in which they are illegally using computers and other mobile
electronic devices to download protected content. While describing
both technical and social issues, this book primarily focuses on
the social aspects of illegal file sharing, and provides technical
concepts at a general level. Fisk skillfully condenses the complex
nature of file sharing systems into an easy-to-understand guide,
provides insight into the criminal justice approach to illegal file
sharing, and offers guidance to parents and students who have
concerns about potential legal action in response to file sharing
activities.
There are today no more compelling sets of crime and security
threats facing nations, communities, organizations, groups,
families and individuals than those encompassed by cybercrime. For
over fifty years crime enabled by computing and telecommunications
technologies have increasingly threatened societies as they have
become reliant on information systems for sustaining modernized
living. Cybercrime is not a new phenomenon, rather an evolving one
with respect to adoption of information technology (IT) for abusive
and criminal purposes. Further, by virtue of the myriad ways in
which IT is abused, it represents a technological shift in the
nature of crime rather than a new form of criminal behavior. In
other words, the nature of crime and its impacts on society are
changing to the extent computers and other forms of IT are used for
illicit purposes. Understanding the subject, then, is imperative to
combatting it and to addressing it at various levels.
This work is the first comprehensive encyclopedia to address
cybercrime. Topical articles address all key areas of concern and
specifically those having to with: terminology, definitions and
social constructs of crime; national infrastructure security
vulnerabilities and capabilities; types of attacks to computers and
information systems; computer abusers and cybercriminals;
criminological, sociological, psychological and technological
theoretical underpinnings of cybercrime; social and economic
impacts of crime enabled with information technology (IT) inclusive
of harms experienced by victims of cybercrimes and computer abuse;
emerging and controversial issues such as online pornography, the
computer hacking subculture and potential negative effects of
electronic gaming and so-called computer addiction; bodies and
specific examples of U.S. federal laws and regulations that help to
prevent cybercrimes; examples and perspectives of law enforcement,
regulatory and professional member associations concerned about
cybercrime and its impacts; and computer forensics as well as
general investigation/prosecution of high tech crimes and attendant
challenges within the United States and internationally.
Managers and executives know the importance of integrating business
strategy and IT strategy for competitive advantage. Via numerous
real-world examples and anecdotes, this book investigates myriad
issues regarding the application of business strategy and IT
strategy. Specifically, it focuses on how business/IT alignment is
assessed, the factors that aid or hinder its integration, a
maturity assessment and way in which managers can implement
strategic information systems within their firms using various
constructs and models. Strategic Information Technology:
Opportunities for Competitive Advantage provides managers with an
understanding and appreciation for the development of business and
information technologies strategies to yield competitive advantage.
In recent decades, computing has undergone rapid evolutions and
ground breaking developments that affect almost every sector across
the world. The developments of quantum computing and quantum
cryptography are similarly revolutionizing computing and security
with lasting impacts and implications. Quantum computing and
quantum cryptography will pave the path for new opportunities for
the future of computing. Quantum Computing and Quantum Cryptography
in Future Computers discusses quantum computing and quantum
cryptography principles and their impact on future computers. It
includes coverage of the role of quantum computing to overcome the
issues of current security methods. It also discusses the
application of quantum computing in various areas like security,
blockchain and more. Covering topics such as attack detection,
machine learning, and quantum key distribution, this premier
reference source is an ideal resource for developers, engineers,
practitioners, security experts, students and educators of higher
education, librarians, researchers, and academicians.
This book contains practical steps business users can take to
implement data management in a number of ways, including data
governance, data architecture, master data management, business
intelligence, and others. It defines data strategy, and covers
chapters that illustrate how to align a data strategy with the
business strategy, a discussion on valuing data as an asset, the
evolution of data management, and who should oversee a data
strategy. This provides the user with a good understanding of what
a data strategy is and its limits. Critical to a data strategy is
the incorporation of one or more data management domains. Chapters
on key data management domains—data governance, data
architecture, master data management and analytics, offer the user
a practical approach to data management execution within a data
strategy. The intent is to enable the user to identify how
execution on one or more data management domains can help solve
business issues. This book is intended for business users who work
with data, who need to manage one or more aspects of the
organization’s data, and who want to foster an integrated
approach for how enterprise data is managed. This book is also an
excellent reference for students studying computer science and
business management or simply for someone who has been tasked with
starting or improving existing data management.
Advanced Topics in Global Information Management includes original
material concerned with all aspects of global information
management in three broad areas: Global Information Systems in
Business Fuctions, Information Technology in Specific Regions of
the World, Management of Global Information Resources and
Applications. Both researchers and practitioners disseminate the
evolving knowledge in these broad categories and the book examines
a variety of aspects of global information management dealing with
development, usage, failure, success, policies, strategies and
applications of this valuable organizational resources.
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