When it comes to choosing, using, and maintaining a database, understanding its internals is essential. But with so many distributed databases and tools available today, it’s often difficult to understand what each one offers and how they differ. With this practical guide, Alex Petrov guides developers through the concepts behind modern database and storage engine internals. Throughout the book, you’ll explore relevant material gleaned from numerous books, papers, blog posts, and the source code of several open source databases. These resources are listed at the end of parts one and two. You’ll discover that the most significant distinctions among many modern databases reside in subsystems that determine how storage is organized and how data is distributed. This book examines: Storage engines: Explore storage classification and taxonomy, and dive into B-Tree-based and immutable Log Structured storage engines, with differences and use-cases for each Storage building blocks: Learn how database files are organized to build efficient storage, using auxiliary data structures such as Page Cache, Buffer Pool and Write-Ahead Log Distributed systems: Learn step-by-step how nodes and processes connect and build complex communication patterns Database clusters: Which consistency models are commonly used by modern databases and how distributed storage systems achieve consistency
THE NEW YORK TIMES BESTSELLER Interfering with the presidential election was just the first step. The target was the American Airlines Center, the home of the Dallas Mavericks. The FBI had told Ahmed Shakir that his drug bust would go away if he helped them, and they'd supply all the weaponry, carefully removing the firing pins before the main event. It never occurred to Ahmed to doubt them, until it was too late. When John Wells is called to Washington, he's sure it's to investigate the carnage in Dallas, but it isn't. The former CIA director, now president, Vinnie Duto has plenty of people working in Texas. He wants Wells to go to Colombia. An old asset there has information to share--and it will lead Wells to the deadliest mission of his life, an extraordinary confluence of sleeper cells, sniper teams, false flag operations, double agents high in the U.S. government--and a Russian plot to take over the government itself. If it succeeds, what happened in Texas will be only a prelude.
The Cold War is dead but Russia's ambitions continue to rage... The West is under threat. Russia has been granted sole access to the undersea Lomonosov Ridge in the Arctic Ocean - home to oil reserves even greater than Saudi Arabia's. The US is determined to claim a share of the oil riches. The CIA send ex-KGB agent Anna on a mission to the brutal wilderness of Norilsk - the base of Russia's Arctic development and a new floating nuclear station. She must disrupt their plans, but Intelligence reports that a Russian group are already planning to destroy the precious power station. But why are they risking everything to sabotage their own country's resources? Is the US trying to force an outcome while keeping their hands clean? With the KGB hot on their tail, it's up to Anna and the CIA to prevent an attack that could destroy the entire Arctic region, and its oil reserves, for ever.
At the frontiers of physics and chemistry lies the new and rapidly emerging area of complex plasma systems. The study of complex plasma systems that contain colloid nano/microscopic particles is now actively pursued in a diverse range of scientific fields OCo from plasma and gas discharge physics, to astrophysics, materials science and engineering. This book highlights, in a systematic, insightful, and perceptive way, the fundamental physics and industrial applications of complex plasmas, with emphasis on the conditions relevant to laboratory gas discharges and industrial plasma reactors. It provides a specialized and comprehensive description of the most recent theoretical, experimental, and modeling efforts to understand the unique properties of complex plasma systems involving the stability, dynamics, and self-organization of colloid particles and their associations. Special attention is focused on the physical understanding of up-to-date developments in major technological applications of micron and nano-sized particles. Each chapter is presented in a concise and comprehensive manner, with a categorized overview of the underlying physics followed by an in-depth description. The book will appeal to scientists and researchers as well as undergraduate and graduate students wishing to explore the flourishing interdisciplinary field of complex plasma systems.
A daring and mesmerizing twist on the art of biography' – Douglas Smith, author of Rasputin: The Biography 'Anyone who loves [Dostoevsky's] novels will be fascinated by this book' – Sue Prideaux, author of I Am Dynamite! A Life of Friedrich Nietzsche Dostoevsky's life was marked by brilliance and brutality. Sentenced to death as a young revolutionary, he survived mock execution and Siberian exile to live through a time of seismic change in Russia, eventually being accepted into the Tsar's inner circle. He had three great love affairs, each overshadowed by debilitating epilepsy and addiction to gambling. Somehow, amidst all this, he found time to write short stories, journalism and novels such as Crime and Punishment, The Idiot and The Brothers Karamazov, works now recognised as among the finest ever written. In Dostoevsky in Love Alex Christofi weaves carefully chosen excerpts of the author's work with the historical context to form an illuminating and often surprising whole. The result is a novelistic life that immerses the reader in a grand vista of Dostoevsky's world: from the Siberian prison camp to the gambling halls of Europe; from the dank prison cells of the Tsar's fortress to the refined salons of St Petersburg. Along the way, Christofi relates the stories of the three women whose lives were so deeply intertwined with Dostoevsky's: the consumptive widow Maria; the impetuous Polina who had visions of assassinating the Tsar; and the faithful stenographer Anna, who did so much to secure his literary legacy. Reading between the lines of his fiction, Christofi reconstructs the memoir Dostoevsky might have written had life – and literary stardom – not intervened. He gives us a new portrait of the artist as never before seen: a shy but devoted lover, an empathetic friend of the people, a loyal brother and friend, and a writer able to penetrate to the very depths of the human soul.
Andy Altman has loved Paige Day from the moment he laid eyes on her: Halloween, 1983. She was Princess Leia; he was Chewbacca. Full of laugh-out-loud moments and great wit, Wellen returns with a novel that's filled with great heart.
Put your wits—and survival instincts—to the test! Publisher’s Note: Perilous Problems for Puzzle Lovers was previously published in the UK under the title So You Think You’ve Got Problems? In Perilous Problems for Puzzle Lovers, Alex Bellos collects 125 of the world’s greatest stumpers—many dangerous to your person, and all dangerous to your pride. Brace yourself to wrestle with wordplay, grapple with geometry, and scramble for survival. For example . . . Ten lions and a sheep are in a pen. Any lion who eats the sheep will fall asleep. A sleeping lion will be eaten by another lion, who falls asleep in turn. If the lions are all perfect logicians, what happens? Bellos pairs his fiendish brainteasers with fascinating history, so you’ll meet Alcuin, Sam Loyd, and other puzzle masters of yore—in between deranged despots and wily jailers with an unaccountable taste for riddles. Will you make it out alive? And what about the sheep?
Discover the fascinating details that make Australia the country it is today Australian History For Dummies is your rough-and-ready tour guide through Australia's whirlwind past. We'll introduce you to the people and events that have shaped this 'Land Down Under' (and why it's called that, anyway). You'll see how Indigenous Australians lived in Australia for over 65,000 years. You'll be there as British colonists explore Australia's harsh terrain. You'll appreciate the impact of the world wars. And you'll delve into the recent past, giving you insight into modern-day Australia and what's next. Australia is a place unlike any other place, and its wild history, with more ups and downs than you'll care to count, makes for fascinating reading. Bushrangers, the gold rush, the first female prime minister—it's all inside. This new edition fills in the last ten years of history and covers issues faced in the 21st century. Explore the history of Indigenous Australia from the ancient past to the modern day Watch Australia put itself on the map—learn about the intrepid explorers and the discovery of gold Understand how and why the states were united and meet the major players who made it happen Examine the social, economic and political changes that made Australia what it is today Students, teachers and anyone else who wants to learn more about Australia’s background will love this lively, authoritative book. Relax and be entertained as Australian History For Dummies tells you the stories of the past.
In the 1950s Petrov was a Soviet spy who was posted to Canberra with his wife, Evdokia. When Stalin died, Petrov and his wife fell out of favour with Moscow and they were ordered to return home. Petrov, fearing the reception he would receive, decided to defect and on ASIO's demand, brought along a stash of secret documents. The contents of these documents resulted in an infamous Royal Commission and influenced an electoral result.
Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
From teeming Seoul in its mountain cradle to remote offshore islands and secluded monasteries, Lonely Planet's comprehensive guide will help you discover this land of dramatic natural beauty. -- 88 detailed and reliable maps with English and Korean script -- the best advice on how to visit the world's last Cold-War nation -- North Korea -- from galbi to gimchi, Korea's unique cuisine explained - plus listings of the best places to sample it -- climbs and hikes, boats and bikes -- how to get around in style without missing a thing
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