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Red's Query by Eric Lundquist follows Red, a covert Internet data thief, who reliably plies his trade until he uncovers more information than he should and becomes the target of government reprisals.
A rare, searing portrayal of the future of climate change in South Asia. A streetrat turned revolutionary and the disillusioned hacker son of a politician try to take down a ruthlessly technocratic government that sacrifices its poorest citizens to build its utopia. The South Asian Province is split in two. Uplanders lead luxurious lives inside a climate-controlled biodome, dependent on technology and gene therapy to keep them healthy and youthful forever. Outside, the poor and forgotten scrape by with discarded black-market robotics, a society of poverty-stricken cyborgs struggling to survive in slums threatened by rising sea levels, unbreathable air, and deadly superbugs. Ashiva works for the Red Hand, an underground network of revolutionaries fighting the government, which is run by a merciless computer algorithm that dictates every citizen’s fate. She’s a smuggler with the best robotic arm and cybernetic enhancements the slums can offer, and her cargo includes the most vulnerable of the city’s abandoned children. When Ashiva crosses paths with the brilliant hacker Riz-Ali, a privileged Uplander who finds himself embroiled in the Red Hand’s dangerous activities, they uncover a horrifying conspiracy that the government will do anything to bury. From armed guardians kidnapping children to massive robots flattening the slums, to a pandemic that threatens to sweep through the city like wildfire, Ashiva and Riz-Ali will have to put aside their differences in order to fight the system and save the communities they love from destruction.
If a query is performing poorly, and you can't understand why, then that query's execution plan will tell you not only what data set is coming back, but also what SQL Server did, and in what order, to get that data. It will reveal how the data was retrieved, and from which tables and indexes, what types of joins were used, at what point filtering, sorting and aggregation occurred, and a whole lot more. These details will often highlight the likely source of any problem. I wrote this book with the singular goal of teaching you how to read SQL Server Execution plans It will explain, among many other things, the following: How to capture execution plans using manual and automatic methods A documented method for reading and interpreting execution plans How common SQL Server objects, such as indexes, views, stored procedures, and so on, appear in execution plans How to control execution plans with hints and plan guides, and why this is a double-edged sword How the Query Store works with, and collects data on, execution plans With this knowledge, you'll have everything you need to read the execution plan, for any query of your own, regardless of complexity, and understand what it does and what is causing the bad performance. It is still your job to work out how best to fix it, but your new understanding of execution plans will give a much better chance of success!
This book constitutes the refereed proceeding of the 7th International Conference on Flexible Query Answering Systems, FQAS 2006, held in Milan, Italy in June 2006. The 60 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on flexibility in database management and quering, vagueness and uncertainty in XML quering and retrieval, information retrieval and filtering, multimedia information access, user modeling and personalization, knowledge and data extraction, intelligent information extraction from text, and knowledge representation and reasoning.
Component-based software development is the next step after object-oriented programmingthatpromisesto reducecomplexityandimprovereusability.These advantages have also been identi?ed by the industry, and consequently, over the past years, a large number of component-based techniques and processes have been adopted in many of these organizations. A visible result of this is the number ofcomponentmodels thathavebeendevelopedandstandardized.These models de?ne how individual software components interact with each other and simplify the design process of software systems by allowing developers to choose from previously existing components. The development of component models is a ?rst step in the right direction, but there are many challenges that cannot be solved by the development of a new component model alone. Such challengesare the adaptation of components, and their development and veri?cation. Software Composition is the premiere workshop to advance the research in component-based software engineering and its related ?elds. SC 2005 was the fourth workshop in this series. As in previous years, SC 2005 was organized as an event co-located with the ETAPS conference. This year’s program consisted of a keynote on the revival of dynamic l- guages given by Prof. Oscar Nierstrasz and 13 technical paper presentations (9 full and 4 short papers). The technical papers were carefully selected from a total of 41 submitted papers. Each paper was thoroughly peer reviewed by at leastthreemembers oftheprogramcommittee andconsensusonacceptancewas achieved by means of an electronic PC discussion. This LNCS volume contains the revised versions of the papers presented at SC 2005.
This book examines Red Hat Enterprise Linux 8 for the desktop user and administrator ( including RHEL 8.1). Though administrative tools are covered, the emphasis is on what a user would need to know to perform tasks. The focus here is on what users face when using Red Hat Enterprise Linux 8, covering topics like applications, the GNOME desktop, shell commands, and the administration and network tools. The GNOME desktop is examined in detail, including configuration options. Administration topics are also covered including user management, software management, repositories, services, systemd, system monitoring, shell configuration, encryption, network connections, shared resources, authentication, SELinux, firewalls, shell configuration, backups, and printers. The book is organized into two parts: desktops and administration.