SQL Performance Tuning

This pioneering study harnesses virtual reality to uncover the history of five venues that have been 'lost' to us: London's 1590s Rose Theatre; Bergen's mid-nineteenth-century Komediehuset; Adelaide's Queen's Theatre of 1841; circus tents hosting Cantonese opera performances in Australia's goldfields in the 1850s; and the Stardust showroom in 1950s Las Vegas. Shaping some of the most enduring genres of world theatre and cultural production, each venue marks a significant cultural transformation, charted here through detailed discussion of theatrical praxis and socio-political history. Using virtual models as performance laboratories for research, Visualising Lost Theatres recreates the immersive feel of venues and reveals performance logistics for actors and audiences. Proposing a new methodology for using visualisations as a tool in theatre history, and providing 3D visualisations for the reader to consult alongside the text, this is a landmark contribution to the digital humanities.

Music, Dance, and Drama in Early Modern English Schools is the first book to systematically analyze the role that the performing arts played in English schools after the Reformation. Although the material record is riddled with gaps, Amanda Eubanks Winkler sheds light on the subject through an innovative methodology that combines rigorous archival research with phenomenological and performance studies approaches. She organizes her study around a series of performance-based questions that demonstrate how the schoolroom intersected with the church, the court, the domicile, the concert room, and the professional theater, which allows her to provide fresh perspectives on well-known canonical operas performed by children, as well as lesser-known works. Eubanks Winkler also interrogates the notion that performance is ephemeral, as she considers how scores and playtexts serve as a conduit between past and present, and demonstrates the ways in which pedagogical performance is passed down throu

本書以Scala作為開發Spark應用程序的編程語言，系統介紹了Spark編程的基礎知識。全書共8章，內容包括大數據技術概述、Scala語言基礎、Spark的設計與運行原理、Spark環境搭建和使用方法、RDD編程、Spark SQL、Spark Streaming、Spark MLlib等。

本書以Scala作為開發Spark應用程序的編程語言，系統介紹了Spark編程的基礎知識。全書共8章，內容包括大數據技術概述、Scala語言基礎、Spark的設計與運行原理、Spark環境搭建和使用方法、RDD編程、Spark SQL、Spark Streaming、Spark MLlib等。

隨著IT的發展，Web技術從傳統的網站領域延伸到了手機App領域。而大部分網站都是採用數據庫來存儲數據，這使得SQL注入技術成為Web安全防護的重點。為了保證網站的安全，開發人員和安全人員需要對網站上成百上千個網頁逐一進行檢查，以驗證其對各種SQL注入攻擊的防護效果，但這會帶來龐大的工作量。sqlmap是一款開源的SQL注入自動化測試工具，它不僅可以大幅度減少檢測時間，而且還可以驗證漏洞存在的危害性，在Web安防領域有著廣泛的應用。本書結合大量示例，詳細介紹了sqlmap注入測試的相關知識。本書共14章，分為3篇。第1篇“測試準備”，主要介紹sqlmap環境配置、指定目標、連接目標、探測注入點及數據庫類型等相關內容；第2篇“信息獲取”，主要介紹如何基於sqlmap獲取4種主流數據庫信息（MySQL、MSSQL、Access和Oracle），以及如何手工獲取數據庫信息；第3篇“高級技術”，主要介紹sqlmap所使用的注入技術、訪問後臺數據庫管理系統、優化注入、保存和輸出數據、規避防火牆等相關內容。本書適合滲透測試人員、網絡維護人員、網站開發人員和信息安全愛好者閱讀。通過本書的學習，可以幫助讀者瞭解和掌握SQL注入的測試方式和注入技術，以及危害性評估等相關知識。

During the 1820s, British society saw transformations in technology, mobility, and consumerism that accelerated the spread of information. This timely study reveals how bestselling literature, popular theatre, and periodical journalism self-consciously experimented with new media. It presents an age preoccupied with improvisation and speculation – a mode of behaviour that dominated financial and literary markets, generating reflections on risk, agency, and the importance of public opinion. Print and Performance in the 1820s interprets a rich constellation of fictional texts and theatrical productions that gained popularity among middle-class metropolitan audiences through experiments with intersecting fantasy worlds and acutely described real worlds. Providing new contexts for figures such as Byron and Scott, and recovering the work of lesser-known contemporaries including Charles Mathews' character impersonations and the performances of celebrity improvvisatore Tommaso Sgricci, Angela

本書系統地講述數據庫原理與SQLServer2017的功能、應用及實踐知識。全書共14章，主要包括關系數據庫知識、數據庫設計、SQLServer2017的安裝與配置、數據庫及表的創建與管理、完整性控制、安全管理、備份與恢復、Transact-SQL編程、存儲過程和觸發器、數據庫新技術介紹、C#和SQLServer2017開發數據庫系統案例等內容。為了方便讀者高效學習，滿足其個性化學習需求，書中重點知識點都錄製了同步授課視頻，讀者可通過掃描書中二維碼進行學習。

《SQL Server數據庫技術及應用》（第三版）是“十三五”職業教育 規劃教材、“十二五”職業教育國家規劃教材、浙江省普通高校“十三五”新形態教材，也是新世紀高職高專教材編審委員會組編的計算機應用技術專業系列規劃教材之一。 數據庫技術是信息處理的核心技術之一，本教材注重高職高專計算機類專業所需數據庫基本知識和基本技能的培養，精心設計了27個任務進行教學實施，除第1章外，每個任務均由“任務描述與必需知識”“任務實施與思考”“課堂實踐與檢查”“知識完善與拓展”四部分組成。

本書側重于數據庫系統的應用，重點介紹了開發關系數據庫系統的基本知識和基本方法，包括數據庫系統的基本概念、基本技術及數據庫應用開發技術，數據倉庫和連線分析新技術及新應用等。全書內容豐富，系統性強，知識體系新穎，理論與實踐結合，具有先進性和實用性。全書共13 章，主要內容包括：概述、關係模型、關系數據庫標準語言SQL、查詢處理及優化、事務管理、客戶機/ 服務器數據庫環境、在應用中使用SQL、實體聯繫模型、關係規範化理論、對象關系數據庫、XML 數據庫、數據倉庫技術、連線分析處理（OLAP）技術等內容。

Until now, biological invasions have been conceptualised and studied mainly as a linear process: from introduction to establishment to spread. This volume charts a new course for the field, drawing on key developments in network ecology and complexity science. It defines an agenda for Invasion Science 2.0 by providing new framings and classification of research topics and by offering tentative solutions to vexing problems. In particular, it conceptualises a transformative ecosystem as an open adaptive network with critical transitions and turnover, with resident species heuristically learning and fine-tuning their niches and roles in a multiplayer eco-evolutionary game. It erects signposts pertaining to network interactions, structures, stability, dynamics, scaling, and invasibility. It is not a recipe book or a road map, but an atlas of possibilities: a 'hitchhiker's guide'.

Until now, biological invasions have been conceptualised and studied mainly as a linear process: from introduction to establishment to spread. This volume charts a new course for the field, drawing on key developments in network ecology and complexity science. It defines an agenda for Invasion Science 2.0 by providing new framings and classification of research topics and by offering tentative solutions to vexing problems. In particular, it conceptualises a transformative ecosystem as an open adaptive network with critical transitions and turnover, with resident species heuristically learning and fine-tuning their niches and roles in a multiplayer eco-evolutionary game. It erects signposts pertaining to network interactions, structures, stability, dynamics, scaling, and invasibility. It is not a recipe book or a road map, but an atlas of possibilities: a 'hitchhiker's guide'.

This book explores the history of keyboard instruments from their fourteenth-century origins to the development of the modern piano. It reveals the principles of their design and describes structural and mechanical developments through the medieval and renaissance periods and eighteenth- and nineteenth-centuries, as well as the early music revival. Stewart Pollens identifies and describes the types of keyboard instruments played by major composers and virtuosi through the ages and provides the reader with detailed instructions on their regulating, stringing, tuning and voicing drawn from historical sources.

本書主要內容包括：第 一章 大數據技術概述、第 二章 Hadoop平臺的安裝與配置、第三章Hadoop分布式文件系統、第四章HDFS API編程、第五章 Hadoop分布式計算框架、第六章 MapReduce API編程、第七章 MapReduce 編程、第八章 Spark概述、第九章 Spark Streaming編程、第十章 Spark SQL編程。

The relationship between language and music has much in common - rhythm, structure, sound, metaphor. Exploring the phenomena of song and performance, this book presents a sociolinguistic model for analysing them. Based on ethnomusicologist John Blacking's contention that any song performed communally is a 'folk song' regardless of its generic origins, it argues that folk song to a far greater extent than other song genres displays 'communal' or 'inclusive' types of performance. The defining feature of folk song as a multi-modal instantiation of music and language is its participatory nature, making it ideal for sociolinguistic analysis. In this sense, a folk song is the product of specific types of developing social interaction whose major purpose is the construction of a temporally and locally based community. Through repeated instantiations, this can lead to disparate communities of practice, which, over time, develop sociocultural registers and a communal stance towards aspects of m

Scholars of early Christian literature acknowledge that oral traditions lie behind the New Testament gospels. While the concept of orality is widely accepted, it has not resulted in a corresponding effort to understand the reception of the gospels within their oral milieu. In this book, Kelly Iverson reconsiders the experiential context in which early Christian literature was received and interpreted. He argues that reading and performance are distinguishable media events, and, significantly, that they produce distinctive interpretive experiences for readers and audiences alike. Iverson marshals an array of methodological perspectives demonstrating how performance generates a unique experiential context that shapes and informs the interpretive process. Iverson's study explores the dynamic oral environment in which ancient audiences experienced the gospel stories. He shows why an understanding of oral performance has important implications for the study of the NT, as well as for several

本書系統全面地介紹了有關Oracle開發所涉及的各類知識。全書共分16章，內容包括數據庫概念、Oracle 11g體系結構、Oracle數據庫的安裝與配置、SQL Plus命令、SQL語言基礎及調優、PL\SQL編程、過程、函數、觸發器和包、數據表對象、視圖、索引、序列、同義詞、管理表空間和數據文件、控制文件和日誌文件、表分區與索引分區、用戶管理與權限分配、數據導出和導入、Oracle閃回技術與系統調優、綜合案例――企業人事管理系統。全書每章內容都與實例緊密結合，有助於學生理解知識、應用知識，達到學以致用的目的。 本書附有配套DVD光盤，光盤中提供有本書所有實例、綜合實例、實驗、綜合案例和課程設計的源代碼、製作精良的電子課件PPT及教學錄像、體驗版學習軟件。其中，源代碼全部經過精心測試，能夠在Windows XP、Windows 2003、Windows 7系統下編譯和運行。 本書可作為本科計算機專業、軟件學院、高職軟件專業及相關專業的教材，同時也適合Oracle愛好者、初、中級的Web程序開發人員參考使用。

本书分为实验准备、实验和课程设计三个部分。实验准备部分包括Windows 10上安装SQL Server 2000、完全卸载SQL Server 2000。实验部分包括数据库的创建与管理、表的创建与管理、数据查询、数据更新与视图操作、数据库的安全性与完整性等。课程设计部分介绍了基于C/S、B/S和J2EE的商品销售管理系统。

本書基本涵蓋了電子商務數據庫技術的整個知識體系，重點闡述SQL 語言和集成開發工具、數據庫設計方法和網絡數據庫程序設計等基礎知識；詳細地介紹了SQL Server 數據庫的基本應用、數據庫連接技術的基本原理與方法、數據庫安全與數據庫管理的基本知識。

Take your athletic performance to the next level with these nutritious, simple, and convenient recipes.This new cookbook is an indispensable resource for athletes of all ages and experience levels. Fu

A stirring meditation on Black performance in America from the New York Times bestselling author of Go Ahead in the Rain At the March on Washington in 1963, Josephine Baker was fifty-seven years old,

This book plumbs the virtues of the Homeric poems as scripts for solo performance. Despite academic focus on orality and on composition in performance, we have yet to fully appreciate the Iliad and Od

If the laws of nature are fine-tuned for life, can we infer other universes with different laws? How could we even test such a theory without empirical access to those distant places? Can we believe in the multiverse of the Everett interpretation of quantum theory or in the reality of other possible worlds, as advocated by philosopher David Lewis? At the intersection of physics and philosophy of science, this book outlines the philosophical challenge to theoretical physics in a measured, well-grounded manner. The origin of multiverse theories are explored within the context of the fine-tuning problem and a systematic comparison between the various different multiverse models are included. Cosmologists, high energy physicists, and philosophers including graduate students and researchers will find a systematic exploration of such questions in this important book.

In The Life of Training, John Matthews offers an accessible and original contribution to the philosophy of training for performance, building on his previous works Training for Performance (2011) and

本書主要介紹了應用SQL Server 2017數據庫管理系統進行數據庫管理與開發的知識。本書共10章，主要包括：職業崗位需求分析、課程定位、教學案例綜述，數據庫應用系統概述，數據庫概念模型及關係模型，SQL Server 2017的安裝、配置與管理，管理數據庫，管理數據表，數據庫高級對象操作和管理，數據庫的日常維護，數據庫的安全管理，簡易學生選課管理系統開發實例等。 本書以職業崗位需求分析和課程定位為主導，以總項目“簡易學生選課管理系統設計包括”為主線，7個子項目、41個任務貫穿於任務導入―任務實現―知識導學―內容進階―課堂實例―擴展實踐―能力提升―互聯網+教學的理論與實踐相結合的教學體系，將知識項目化、任務化，融“教、學、練”為一體，以任務情境為任務驅動，以任務實現為知識導向，以課堂實訓搭建知識體系，使讀者能快速掌握數據庫的知識，靈活應用所學的知識解決實際問題。本書可作為高校計算機相關專業的專業基礎課、專業必修課或專業選修課教材，也可作為數據庫愛好者的自學用書和參考用書。

This excellent resource synthesizes the theory and practice of PLC, providing a straightforward introduction to the fundamentals of PLC, as well as an exhaustive review of the performance, evaluation, security, and heterogeneous network that combine PLC with other means of communications. It advances the groundwork on power-line communication (PLC), a tool which has the potential to boost the performance of local networks, and provides useful worked practical problems on, for example, PLC protocol optimization. Covering the PHY and MAC layers of the most popular PLC specifications, including tutorials and experimental frameworks, and featuring many examples of real-world applications and performance, it is ideal for university researchers and professional engineers designing and maintaining PLC or hybrid devices and networks.

本書是兼具技術性與指導性的參考手冊。書中首先介紹了全書所需的基礎知識；接著描述如何借助相關工具識別和分析性能問題，如何利用動態性能視圖；接著重點關注負責將SQL語句生成執行計畫的組件——查詢最佳化工具；最後則展示了Oracle資料庫為高效執行SQL語句提供的特性。

本書共分兩部分, 第一部分為理論篇, 第二部分為實踐篇。理論篇由9章組成, 第1-4章介紹數據庫系統概論、數據庫模型、關系數據庫、SQL語言; 第5、6章介紹關系數據庫的設計與理論、數據庫設計的流程; 第7章介紹數據庫的管理; 第8章介紹Transact-SQL程序設計與開發; 第9章介紹數據庫應用系統的開發。實踐篇設有11個實驗任務, 包含實驗目的、基礎知識、實驗要求和實驗步驟。本書每章後面都配

This book explores the ways that council estates have been represented in England across a range of performance forms. Drawing on examples from mainstream, site-specific and resident-led performance w

本書是為全國高等院校計算機及相關專業開設數據庫課程而精心組織和編寫的一本實用教材。本次再版時做了修改和補充。 本書詳細地介紹了數據庫基本原理、方法和應用技術。內容包括數據庫系統結構、關係運算、SQL語言、規範化設計、實體聯繫模型、數據庫設計全過程、數據庫管理機制、分布式數據庫、對象關系數據庫、面向對象數據庫、SQL Server 2016和PowerBuilder 2018應用簡介。

全書包括實驗指導篇、習題選解篇和應用案例篇三大部分。實驗指導篇和課堂教學內容緊密結合，一共設計12個實驗，旨在幫助讀者通過上機實驗掌握SQL Server 2012的基本操作。習題選解篇包含豐富的習題並給出參考答案，旨在幫助讀者通過習題練習和複習來掌握教學內容，鞏固所學知識和技能。應用案例篇將以商場信息管理系統為例，詳細介紹系統的設計與實現方法。

Music, Dance, and Drama in Early Modern English Schools is the first book to systematically analyze the role that the performing arts played in English schools after the Reformation. Although the material record is riddled with gaps, Amanda Eubanks Winkler sheds light on the subject through an innovative methodology that combines rigorous archival research with phenomenological and performance studies approaches. She organizes her study around a series of performance-based questions that demonstrate how the schoolroom intersected with the church, the court, the domicile, the concert room, and the professional theater, which allows her to provide fresh perspectives on well-known canonical operas performed by children, as well as lesser-known works. Eubanks Winkler also interrogates the notion that performance is ephemeral, as she considers how scores and playtexts serve as a conduit between past and present, and demonstrates the ways in which pedagogical performance is passed down throu

A revolution in the measurement and reporting of government performance through the use of published metrics, rankings and reports has swept the globe at all levels of government. Performance metrics now inform important decisions by politicians, public managers and citizens. However, this performance movement has neglected a second revolution in behavioral science that has revealed cognitive limitations and biases in people's identification, perception, understanding and use of information. This Element introduces a new approach - behavioral public performance - that connects these two revolutions. Drawing especially on evidence from experiments, this approach examines the influence of characteristics of numbers, subtle framing of information, choice of benchmarks or comparisons, human motivation and information sources. These factors combine with the characteristics of information users and the political context to shape perceptions, judgment and decisions. Behavioral public performa

Stress is not in your head, it’s in your body―this is the key to peak performance that Leah Lagos, PsyD, BCB, an internationally known expert in biofeedback and sport and performance psychology, wants

本書介紹C ＃項目開發方法，包括基礎知識、SQL Server 使用技術以及兩者相互配合使用的過程，重點放在C ＃和SQL Server 的實際操作方面的講解，對於操作中的技能部分有詳細的介紹。本書的內容選取、編寫和組織等都以技能考核點為中心。操作題是類比技能大賽試題，軟件版本較新，包括計算機用戶端軟件發展。本書提供了豐富的操作案例，通過多個項目講解各種程序設計技巧，以便更好地對照學習。本書可作為

本書是《對比Excel，輕鬆學生Python數據分析》姊妹篇，同樣採用對比的方法，降低學習門檻，提高學習效率。 全書分為三篇： 第一篇主要介紹數據分析基礎知識，包括數據分析的基本概念、為什麼要進行數據分析以及常規的數據分析流程，使讀者對數據分析有一個整體的認識；第2篇圍繞數據分析的整個流程來介紹SQL語法相關的知識，包括如何選取一列數據，如何對數據進行分組運算，還包括窗口函數等進階知識；第3篇主要

How do twenty-first century theatre practitioners negotiate the dynamics of tradition and innovation across the works of Samuel Beckett? Beckett's own tendencies toward fluidity of genre, iteration/repetition, and collaboration – modes that also define the 'experimental' – allow for greater openness than is often assumed. Reading recent performances for creative uses of embodiment, environment, and technology reveals the increasingly interdisciplinary, international, and intermedial character of contemporary Beckettian practice. The experimentation of current practitioners challenges a discourse based on historical controversies, exposing a still-expanding terrain for Beckett in performance.

數據庫系統知識包括數據模型、SQL查詢優化、概念建模、邏輯設計、物理設計、系統開發等各個方面，設計貫徹全書的大案例，有助于學生形成系統化的知識，加深對數據庫知識的理解。同時，也有利于教師的課堂授課。

本書介紹與 Oracle 數據庫性能相關的方方面面，涵蓋了 Oracle 的體系架構，其背後的運行機制包括事務、鎖與閂、多版本併發，各種 Oracle 高級特性如分區、並行執行、直接路徑操作，以及大數據導入 / 導出性能優化，並用具體的例子來解釋每個特性，它是如何工作的、其限制是什麼。本書用通俗易懂的方式介紹如何理解並掌握 Oracle SQL 執行計劃，如何高效地掌握 Oracle SQL 性能

本書以Access 2016為操作平臺, 共分10章, 介紹了數據庫基礎理論、數據庫設計基本方法、Access數據庫創建、數據表操作、查詢設計、關系數據庫結構化查詢語言 (SQL)、窗體設計、報表設計、宏和模塊設計、數據庫安全管理。

Over the last forty years, scientists have uncovered evidence that if the Universe had been forged with even slightly different properties, life as we know it - and life as we can imagine it - would be impossible. Join us on a journey through how we understand the Universe, from its most basic particles and forces, to planets, stars and galaxies, and back through cosmic history to the birth of the cosmos. Conflicting notions about our place in the Universe are defined, defended and critiqued from scientific, philosophical and religious viewpoints. The authors' engaging and witty style addresses what fine-tuning might mean for the future of physics and the search for the ultimate laws of nature. Tackling difficult questions and providing thought-provoking answers, this volumes challenges us to consider our place in the cosmos, regardless of our initial convictions.