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A Course In In-memory Data Management

RRP $271.99

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Recent achievements in hardware and software development, such as multi-core CPUs and DRAM capacities of multiple terabytes per server, enabled the introduction of a revolutionary technology: in-memory data management. This technology supports the flexible and extremely fast analysis of massive amounts of enterprise data. Professor Hasso Plattner and his research group at the Hasso Plattner Institute in Potsdam, Germany, have been investigating and teaching the corresponding concepts and their adoption in the software industry for years.

This book is based on the first online course on the openHPI e-learning platform, which was launched in autumn 2012 with more than 13,000 learners. The book is designed for students of computer science, software engineering, and IT related subjects. However, it addresses business experts, decision makers, software developers, technology experts, and IT analysts alike. Plattner and his group focus on exploring the inner mechanics of a column-oriented dictionary-encoded in-memory database. Covered topics include - amongst others - physical data storage and access, basic database operators, compression mechanisms, and parallel join algorithms. Beyond that, implications for future enterprise applications and their development are discussed. Readers are lead to understand the radical differences and advantages of the new technology over traditional row-oriented disk-based databases.


A Course In In-memory Data Management

RRP $271.99

Click on the Google Preview image above to read some pages of this book!

Recent achievements in hardware and software development, such as multi-core CPUs and DRAM capacities of multiple terabytes per server, enabled the introduction of a revolutionary technology: in-memory data management. This technology supports the flexible and extremely fast analysis of massive amounts of enterprise data. Professor Hasso Plattner and his research group at the Hasso Plattner Institute in Potsdam, Germany, have been investigating and teaching the corresponding concepts and their adoption in the software industry for years.

This book is based on an online course that was first launched in autumn 2012 with more than 13,000 enrolled students and marked the successful starting point of the openHPI e-learning platform. The course is mainly designed for students of computer science, software engineering, and IT related subjects, but addresses business experts, software developers, technology experts, and IT analysts alike. Plattner and his group focus on exploring the inner mechanics of a column-oriented dictionary-encoded in-memory database. Covered topics include - amongst others - physical data storage and access, basic database operators, compression mechanisms, and parallel join algorithms. Beyond that, implications for future enterprise applications and their development are discussed. Step by step, readers will understand the radical differences and advantages of the new technology over traditional row-oriented, disk-based databases.

In this completely revised 2nd edition, we incorporate the feedback of thousands of course participants on openHPI and take into account latest advancements in hard- and software. Improved figures, explanations, and examples further ease the understanding of the concepts presented. We introduce advanced data management techniques such as transparent aggregate caches and provide new showcases that demonstrate the potential of in-memory databases for two diverse industries: retail and life sciences.


Memory As A Programming Concept In C And C++

RRP $428.99

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The overwhelming majority of bugs and crashes in computer programming stem from problems of memory access, allocation, or deallocation. Such memory related errors are also notoriously difficult to debug. Yet the role that memory plays in C and C++ programming is a subject often overlooked in courses and in books because it requires specialised knowledge of operating systems, compilers, computer architecture in addition to a familiarity with the languages themselves. Most professional programmers learn entirely through experience of the trouble it causes. This 2004 book provides students and professional programmers with a concise yet comprehensive view of the role memory plays in all aspects of programming and program behaviour. Assuming only a basic familiarity with C or C++, the author describes the techniques, methods, and tools available to deal with the problems related to memory and its effective use.


Stochastic Analysis Of Computer Storage

RRP $519.99

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' The authors bring together expertise from East and West to present an authoritative, thoroughly up-to-date and detailed treatment of work in this area. ' The International Statistical Review. ' As a survey, of what is available and which techniques show promise in further investigations, the book certainly provides what one could wish for.' ' What this reviewer enjoyed most is the technical virtuosity required, and generously present, in quite a few of the analyses. This is a book to have your Ph.D. student read, to show him what life is like. ' Mathematical Reviews, issue 88i ' In summary, this book competently fills a certain niche and will be interesting and provocative to probabilistically inclined statisticians who enjoy studying new and important phenomena. ' Journal of the American Statistical Association 86 , March 1991.


Liberation With A Memory

RRP $18.99

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In exploring memory, Jess Enternamente Fraga does not allow memory to confine or define her. The poems in Liberation with a Memory do not come from a place of nostalgia, nor deal with the disillusionment that nostalgia often creates in the soul. As she writes "No apologies, no regrets." Jess's memories liberate her from the past, a past that often seeks to restrict, as past experiences reimagined often do by frustrating our attempts at self-understanding. In exploring those indelible memories that help to define who we are, she finds that, by writing "of them" in beautifully crafted verse, she releases herself from the power they hold over her consciousness. Throughout her marvelous collection, Jess also experiments with language, as filtered through her memory, so it might explain how "it is impossible to relieve those memories / and stay detached.... Immune," yet continues to remind us that, "What if is a dangerous game." Her poems want to explore but not regret, past experiences, past loves, that past first kiss. -Mario Rene Padilla



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Mobile Computer Technicians





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