This book explains why applications running on cloud might not deliver the same service reliability, availability, latency and overall quality to end users as they do when the applications are running on traditional (non-virtualized, non-cloud) configurations, and explains what can be done to mitigate that risk.

Many enterprises are moving their applications and IT services to the cloud. Better risk management results in fewer operational surprises and failures, greater stakeholder confidence and reduced regulatory concerns; proactive risk management maximizes the likelihood that an enterprise’s objectives will be achieved, thereby enabling organizational success. This work methodically considers the risks and opportunities that an enterprise taking their applications or services onto the cloud mu...

While geographic redundancy can obviously be a huge benefit for disaster recovery, it is far less obvious what benefit is feasible and likely for more typical non-catastrophic hardware, software, and human failures. Georedundancy and Service Availability provides both a theoretical and practical treatment of the feasible and likely benefits of geographic redundancy for both service availability and service reliability. The text provides network/system planners, IS/IT operations fo...

A holistic approach to service reliability and availability of cloud computingReliability and Availability of Cloud Computing provides IS/IT system and solution architects, developers, and engineers with the knowledge needed to assess the impact of virtualization and cloud computing on service reliability and availability. It reveals how to select the most appropriate design for reliability diligence to assure that user expectations are met.Organiz...

Applies lean manufacturing principles across the cloud service delivery chain to enable application and infrastructure service providers to sustainably achieve the shortest lead time, best quality, and valueApplies lean thinking across the cloud service delivery chain to recognize and minimize wasteLeverages lessons learned from electric power industry operations to operations of cloud infrastructureApplies insights from just-in-time inventory management t...

This is the story of the decline and fall of an empire, a region devastated by war, and a world stage fundamentally transformed by the Russian Revolution. Bauer’s magisterial work — available in English for the first time in full — charts the evolution of three simultaneous, overlapping revolutionary waves: a national revolution for self-determination, which brought down imperial Austro-Hungary; a bourgeois revolution for parliamentary republics and universal suffrage; and a social revolut...

Since the pioneering work of Donald and his first Lancet paper in 1958, the use of ultrasound in obstetrics and gynaecology has evolved rap idly. The introduction of grey scale techniques enhanced our ability to identify different tissues on the basis of their texture. However, it was the introduction of the linear array real-time scanner in the mid seven ties that changed ultrasound from being an "eccentric art form" to a readily available and usable technique. This led to the first repor...

One night in April 2014, members of the terrorist organization Boko Haram raided the small town of Chibok in northeast Nigeria and abducted 276 young girls from the local boarding school. The event caused massive, international outrage. Using the hashtag "Bring Back Our Girls," politicians, activists, and celebrities from all around the world—among them First Lady Michelle Obama and Nobel Peace Prize winner Malala Yousafzai—protested.Some of the girls were able to escape and award ...

Clouds are distributed technology platforms that leverage sophisticated technology innovations to provide highly scalable and resilient environments that can be remotely utilized by organizations in a multitude of powerful ways. To successfully build upon, integrate with, or even create a cloud environment requires an understanding of its common inner mechanics, architectural layers, and models, as well as an understanding of the business and economic factors that result from the adoption ...

Large IT organizations increasingly face the challenge of integrating various web services, applications, and other technologies into a single network. The solution to finding a meaningful large-scale architecture that is capable of spanning a global enterprise appears to have been met in ESB, or Enterprise Service Bus. Rather than conform to the hub-and-spoke architecture of traditional enterprise application integration products, ESB provides a highly distributed approach to integration,...

The definitive guide to dimensional design for your data warehouseLearn the best practices of dimensional design. Star Schema: The Complete Reference offers in-depth coverage of design principles and their underlying rationales. Organized around design concepts and illustrated with detailed examples, this is a step-by-step guidebook for beginners and a comprehensive resource for experts.This all-inclusive volume begins with dimensional design fundamentals and sho...

Completely revised and updated for the 2015 CISSP body of knowledge, this new edition by Fernando Maymì continues Shon Harris’s bestselling legacy, providing a comprehensive overhaul of the content that is the leading chosen resource for CISSP exam success, and has made Harris the #1 name in IT security certification.This bestselling self-study guide fully prepares candidates for the challenging Certified Information Systems Security Professional exam and ...