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Free Download April C. Sims, "Oracle Database 11g - Underground Advice for Database Administrators: Beyond the Basics"
English | 2010 | pages: 348 | ISBN: 1849680000 | PDF | 3,9 mb
This book is designed to cover the problems that novice DBAs particularly struggle with. This handbook covers a minimal amount of theoretical information before showing you how to overcome common problems through the use of real-life examples. It covers both Oracle 11g R1 and 11g R2 in examples, with material applicable to all versions of Oracle. This book is for you if you find yourself in charge of an Oracle database. It can be easy to feel overwhelmed. Whether you are a single employee or the DBA manager of several employees, whether you are taking over an existing position or taking up a newly created one - this book is designed to be a sanity check. If you need guidance for migrating to 11g or implementing Oracle's Maximum Availability Architecture, you will find this book very helpful.

Free Download Oracle 10g/11g Data and Database Management Utilities By Hector R. Madrid
2009 | 432 Pages | ISBN: 1847196284 | PDF | 7 MB
This book is written using a practical approach that guides you through different practical scenarios. It provides a brief introduction to the topics; this way you can quickly get to know the main features, start being productive with the tool, and grow with it at a fast pace. You won't have to spend too much time getting to the basics of the tool and can immediately progress towards the advanced tips. Using this practical approach you don't have to spend valuable time trying to decipher arid reference manuals; you can easily set up the practical scenarios, and try to follow up the presentations. The images used in the book come from real scenarios, and the output is always explained so you can easily interpret what is being displayed on the screen after issuing the commands. This book is aimed at all Oracle professionals who interact with the database through the data and database utilities and are willing to optimize their interaction with it. Entry-level users will get acquainted with the best practices to get their job done in a timely and efficient manner. Advanced users will find useful tips and How-Tos that will help them focus on getting the most out of the database utilities and fine-tune batch processing.

Free Download Michael A. DiSpezio, "Optical Illusion Experiments"
English | ISBN: 0806966297 | 2001 | 128 pages | PDF | 8 MB
Be a scientist-and a magician-all at once! With just a little practice, you'll amaze people with fool-the-eye illusions that are also clever science experiments. Even more important, you'll understand completely how they work, and why things appear to be different than they really are. Using the most ordinary household materials, make a poker chip glow with a ghostlike blur. Shine a flashlight so it leaves a trail of light. Draw shark fins in a book, then watch them swim. Watch as an "X" disappears from a piece of paper. Turn green boxes red, then green again. Or see what else you can do!

Read More: Optical Illusion Experiments

Free Download Palle Jorgensen, "Operator Theory And Analysis Of Infinite Networks "
English | ISBN: 9811265518 | 2023 | 448 pages | PDF | 7 MB
This volume considers resistance networks: large graphs which are connected, undirected, and weighted. Such networks provide a discrete model for physical processes in inhomogeneous media, including heat flow through perforated or porous media. These graphs also arise in data science, e.g., considering geometrizations of datasets, statistical inference, or the propagation of memes through social networks. Indeed, network analysis plays a crucial role in many other areas of data science and engineering. In these models, the weights on the edges may be understood as conductances, or as a measure of similarity. Resistance networks also arise in probability, as they correspond to a broad class of Markov chains. The present volume takes the nonstandard approach of analyzing resistance networks from the point of view of Hilbert space theory, where the inner product is defined in terms of Dirichlet energy. The resulting viewpoint emphasizes orthogonality over convexity and provides new insights into the connections between harmonic functions, operators, and boundary theory. Novel applications to mathematical physics are given, especially in regard to the question of self-adjointness of unbounded operators. New topics are covered in a host of areas accessible to multiple audiences, at both beginning and more advanced levels. This is accomplished by directly linking diverse applied questions to such key areas of mathematics as functional analysis, operator theory, harmonic analysis, optimization, approximation theory, and probability theory.

Free Download Operation KE: The Cactus Air Force and the Japanese Withdrawal from Guadalcanal By Roger Letourneau, Dennis Letourneau
2012 | 416 Pages | ISBN: 1591144469 | PDF | 6 MB
Operation KE explores the air combat that attended the Japanese evacuation of Guadalcanal in early 1943 - a topic which has hitherto received very little attention. Operation KE was successful largely because Japanese strategic planning and tactical execution was basically sound. The traditional view holds that the Japanese got away with the initiative largely because the Americans let them; the US Pacific high command felt it was not worth the effort to try and stop them. Letourneau contends that this was not entirely the case. He argues that the Cactus Air Force and Guadalcanal-based naval units did their best to disrupt the evacuation, still believing that the Tokyo Express was bringing reinforcements and supplies to the 17th Army. Other US forces in the South Pacific did make a half-hearted and questionably-executed attempt to stop the Japanese, but were bluffed into adopting a "wait-and-see" posture.Operation KE focuses on the air war fought between the Cactus and US 13th Air Forces on the one hand and the Japanese Navy and Army Air Forces on the other, from mid-December, 1942 to mid-February, 1943. The book scrutinizes the US air strikes against the six KE-related Tokyo Express destroyer runs, plus related air strikes against the Japanese merchant marine, as well as air and naval base-suppression missions undertaken by both sides, to determine what actually happened in order to analyze why the Japanese evacuation succeeded and why Cactus failed to stop it. Background chapters attempt to assess the respective states of readiness of the Japanese and US air arms in the South Pacific to support on the one hand and counter on the other the execution of Operation KE. The central portion of the book narrates in some detail what actually occurred in the air and at sea -- including air strikes, fighter sweeps, base suppression missions, and naval sorties -- during the crucial prelude to and the actual playing out of the interrelated events that comprised the evacuation operation.Concluding chapters analyze, on both strategic and tactical levels, the Japanese planning and execution of Operation KE, and Cactus' initiatives to interdict KE's successful prosecution. The authors conclude that both the Japanese and the American states of readiness on the eve of Operation KE suffered in such matters as optimizing both resources and operating procedures, and combating a hostile environment. Consequently, both combatants were somewhat handicapped in their abilities respectively to carry out and contest Operation KE. The author contends that the Japanese developed a reasonably sound strategy that exploited those methods and tools of war then in use in the South Pacific; to achieve success, they maximized their own strengths while taking advantage of their adversary's limitations. Contrary to the traditional view, the authors are of the opinion that Japanese utilization of their newly-built airstrip at Munda in the Central Solomons played an important role in the success of Operation KE, which was in keeping with the long-range intention of developing Munda and Vila airstrips as major forward airbases to defend against any Allied push toward Rabaul through the Solomons.The U.S., on the other hand, by consistently misreading Japanese intent regarding Operation KE and pursuing a cautious offensive strategy, blunted the tactical impact of their initiatives to counter the evacuation. Several imprudent tactical decisions and a misallocation of resources further diluted the strength of US efforts.

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Dl4All is download free for all software and educational resource. With a little searching, you can download what you need for free without spending any money.

Dl4All - Download free For All: software and educational resource.

Oracy in English Language Education Insights from Practice–Oriented Research

Oracle9i fur den DBA . Effizient konfigurieren, optimieren und verwalte

Oracle Vm Manager 2.1.2

Oracle Database 11g – Underground Advice for Database Administrators Beyond the Basics

Oracle 10g11g Data and Database Management Utilities

Optical Illusion Experiments

Operator Theory And Analysis Of Infinite Networks

Operations

Operation KE The Cactus Air Force and the Japanese Withdrawal from Guadalcanal

Operating Systems A Systematic View