所有DBA的案头书籍,全面的MySQL性能优化书籍,帮助读者深刻理解新的MySQL 8调优方法
/ 2021-08-01
/ 清华大学出版社
性能不佳的查询将影响用户的体验,导致业务收入下降;本书将帮助你在日常工作中更好地识别、分析和改进此类查询。本书详述涉及多个步骤的处理过程,包括监控查询执行时间、识别需要优化的查询、分析当前的性能表现以及进行优化等,还介绍相关的数据源和工具,帮助你更快地提交结果,降低系统 开销。 《MySQL 8查询性能优化》描述多种可提升查询性能的策略,讲述如何使用传统的EXPLAIN命令以及新的EXPLAIN ANALYZE工具来分析查询、如何使用Visual Explain功能来获得执行计划的可视化视图、如何用直方图获得关于 桶 数据的分布信息。此外,将介绍锁以及解决锁问题的相关知识;讨论MySQL优化器的工作原理,包括新的哈希联接算法,以及在必要时改变优化器行为来缩短查询的执行时间。通过本书,你将掌握技术,能用合适工具提高用户满意度,从公司的计算资源
¥75.80定价:¥158.00(4.8折)
【预售 按需印刷】Cultural Histories of Crime in Denmark, 1500 to 200
北京发货,付款后10天内发货
/ 2017-10-30
¥1518
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【预订】Early Childhood Education: Yesterday, Today, and Tomorro
美国库房发货,通常付款后3-5周到货!
/ 2010-09-14
¥407.00
MySQL 8 Query Performance Tuning 9781484255834
/ 2020-03-26
Product Details 基本信息 ISBN-13 书号 9781484255834 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 965页 Publisher 出版社 Springer, Berlin Publication Date 出版日期 2020-03-26 Product Dimensions 商品尺寸 25.4 x 17.8 x 5 cm Shipping Weight 商品重量 1.7 kg Language 语种 其它(含多语) Book Contents 内容简介 Identify, analyze, and improve poorly performing queries that damage user experience and lead to lost revenue for your business. This book will help you make query tuning an integral part of your daily routine through a multi-step process that includes monitoring of execution times, identifying candidate queries for optimization, analyzing their current performance, and improving them to deliver results faster and with less overhead. Author Jesper Krogh systematically discusses each of these steps along with the data sources and the tools used to perform them. MySQL
¥397.00
【预订】The Respiratory Exchange of Animals and Man (1916) 97811
美国库房发货,通常付款后3-5周到货!
/ 2010-09-10
¥186.00
【预订】MySQL Concurrency 9781484266519
国外库房发货,通常付款后3-5周到货!
/ 2021-02-13
/ Apress
Product Details 基本信息 ISBN-13 书号 9781484266519 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 375页 Publisher 出版社 Apress Publication Date 出版日期 2021-02-13 Language 语种 其它(含多语) Book Contents 内容简介 Know how locks work in MySQL and how they relate to transactions. This book explains the major role that locks play in database systems, showing how locks are essential in allowing high-concurrency workloads. You will learn about lock access levels and lock granularities from the user level as well as table locks to record and gap locks. Most importantly, the book covers troubleshooting techniques when locking becomes a pain point.Several of the lock types in MySQL have a duration of a transaction. For this reason, it is important to understand how transactions work. This book covers the basics of transactions as well as transaction isolation levels and how they affect lock
¥528.00
【预订】The Comparative Physiology of Respiratory Mechanisms 978
国外库房发货,通常付款后3-5周到货!
2022-10-27
Product Details 基本信息 ISBN-13 书号 9781016424431 Author 作者 Krogh Format 版本 精装 Pages Number 页数 184页 Publisher 出版社 Legare Street Press Publication Date 出版日期 2022-10-27 Product Dimensions 商品尺寸 9.21 x 6.14 x 0.50 Shipping Weight 商品重量 0.96磅 Language 语种 其它(含多语)
¥368.00
【预订】Pro MySQL NDB Cluster 9781484229811
美国库房发货,通常付款后3-5周到货!
/ 2017-11-06
/ 暂无出版社信息
Product Details 基本信息 ISBN-13 书号 9781484229811 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 690页 Publication Date 出版日期 2017-11-06 Shipping Weight 商品重量 1355g Language 语种 英语 Book Contents 内容简介 Create and run a real-time, highly-available, and high-redundancy version of the world’s most popular open-source database, MySQL. You will understand the advantages and disadvantages of the MySQL NDB Cluster solution, and when MySQL NDB Cluster is the right choice.Pro MySQL NDB Cluster?walks you through the full lifecycle of a MySQL Cluster installation: starting with the installation and initial configuration, moving through online configuration and schema changes, and completing with online upgrades. Along the way, you will learn to monitor your cluster, make decisions about schema design, implement geographic replication, troubleshoot and optimize performance, and much more.
¥572.00
【预订】MySQL Connector/Python Revealed 9781484236932
美国库房发货,通常付款后3-5周到货!
/ 2018-08-01
/ 暂无出版社信息
Product Details 基本信息 ISBN-13 书号 9781484236932 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 515页 Publication Date 出版日期 2018-08-01 Language 语种 英语 Book Contents 内容简介 Move data back and forth between database and application. The must-have knowledge in this book helps programmers learn how to use the official driver, MySQL Connector/Python, by which Python programs communicate with the MySQL database.This book takes you from the initial installation of the connector through basic query execution, then through more advanced topics, error handing, and troubleshooting. The book covers both the traditional API as well as the new X DevAPI. The X DevAPI is part of MySQL 8.0 and is an API that can be used with connectors for several programming languages and is used from the command-line interface known as MySQL Shell. You will learn to use the connector by working through code examples and
¥483.00
【预订】Drifting by Intention 9783030378981
国外库房发货,通常付款后3-5周到货!
/ 2021-12-03
Product Details 基本信息 ISBN-13 书号 9783030378981 Author 作者 Krogh Peter Gall Format 版本 平装-胶订 Pages Number 页数 146页 Publisher 出版社 Springer Berlin Heidelberg Publication Date 出版日期 2021-12-03 Product Dimensions 商品尺寸 9.2 x 6.1 x 0.3 cm Shipping Weight 商品重量 520g Language 语种 英语 Book Contents 内容简介 Constructive design research, is an exploratory endeavor building exemplars, arguments, and evidence. In this monograph, it is shown how acts of designing builds relevance and articulates knowledge in combination. Usingdesignacts to build new knowledge, invite reframing of questions and new perceptions to build up. Respecting the emergence of new knowledge in the process invite change of cause and action. The authors’ term for this change is drifting; designers drift; and they drift intentionally, knowing what they do. The book details how drifting is a method
¥983.00
【预订】The Respiratory Exchange of Animals and Man 978101396601
国外库房发货,通常付款后3-5周到货!
/ 2021-09-09
Product Details 基本信息 ISBN-13 书号 9781013966019 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 202页 Publisher 出版社 Legare Street Press Publication Date 出版日期 2021-09-09 Product Dimensions 商品尺寸 9.21 x 6.14 x 0.43 Shipping Weight 商品重量 0.64 Language 语种 其它(含多语)
¥290.00
【预订】The Comparative Physiology of Respiratory Mechanisms 978
国外库房发货,通常付款后3-5周到货!
/ 2022-10-27
Product Details 基本信息 ISBN-13 书号 9781016429108 Author 作者 Krogh Format 版本 平装-胶订 Pages Number 页数 184页 Publisher 出版社 Legare Street Press Publication Date 出版日期 2022-10-27 Product Dimensions 商品尺寸 9.21 x 6.14 x 0.39 Shipping Weight 商品重量 0.59 Language 语种 其它(含多语)
¥262.00
【预订】Getting Real About Knowledge Networks 9781403900586
国外库房发货,通常付款后3-5周到货!
/ 2006-01-25
Product Details 基本信息 ISBN-13 书号 9781403900586 Author 作者 von Krogh Format 版本 精装 Pages Number 页数 null页 Publisher 出版社 Palgrave Macmillan Publication Date 出版日期 2006-01-25 Product Dimensions 商品尺寸 22.5 x 15.3 x 2 cm Shipping Weight 商品重量 0.5 kg Language 语种 其它(含多语) Book Contents 内容简介 Theoretical approaches to the management of organizational knowledge abound, yet there are few guidelines on how to implement a systematic approach to the management of organizational knowledge. This book provides a practical guide to the management and measurement of knowledge networks using case studies from companies such as Unilever and Lotus.
¥522.00
【预订】Towards Organizational Knowledge The Pioneering Work of
预订商品,按需印刷,需要1-3个月发货,非质量问题不接受退换货。
¥1405.38
【预订】Synthetic Metabolic Pathways 9781493984459
美国库房发货,通常付款后3-5周到货!
/ 2018-08-30
Product Details 基本信息 ISBN-13 书号 9781493984459 Author 作者 Michael Krogh Jensen Technical University of Denmark Konge Format 版本 平装-胶订 Pages Number 页数 354页 Publisher 出版社 Humana Press Publication Date 出版日期 2018-08-30 Language 语种 英语 Book Contents 内容简介 This volume outlines key steps associated with the design, building, and testing of synthetic metabolic pathways?for optimal cell factory performance and robustness, and illustrates how data-driven learning from these steps can be used for rational cost-effective engineering of cell factories with improved performance.?Chapters are divided into four sections focusing on the four steps of the iterative design-build-test-learn cycle related to modern cell factory engineering. Written in the highly successful?Methods in Molecular Biology?series format, chapters include introductions to their respective topics, lists of the necessar
¥1129
预订 Osmotic Regulation in Aquatic Animals 9781107502482
海外仓库发货,通常付款后4-9周到货!
/ 2015-05-21
图书信息 书号: 9781107502482 作者: August Krogh 装帧: 平装-胶订 页数: 252页 出版社: Cambridge University Press 尺寸: 22.9 x 15.2 x 2.5 cm 出版日期: 2015-05-21 重量: 454g 语种: 其它(含多语) 内容简介 Originally published in 1939 as part of the Cambridge Comp
¥428.00
【预订】The Early Childhood Curriculum 9780367236106
国外库房发货,通常付款后3-5周到货!
/ 2020-07-13
Product Details 基本信息 ISBN-13 书号 9780367236106 Author 作者 Suzanne L. Krogh and Pamela Morehouse Format 版本 精装 Pages Number 页数 null页 Publisher 出版社 Routledge Publication Date 出版日期 2020-07-13 Product Dimensions 商品尺寸 7 x 10 Language 语种 其它(含多语) Book Contents 内容简介 Now in a fully updated third edition, The Early Childhood Curriculum demonstrates how to confidently teach using inquiry-based methods that address the whole child, while also meeting and exceeding academic standards.
¥1777
【预订】Landslides: Monitoring, Susceptibility and Management 97
国外库房发货,通常付款后3-5周到货!
2020-03-25
Product Details 基本信息 ISBN-13 书号 9781536176322 Author 作者 Dennis S. Krogh Format 版本 平装-胶订 Pages Number 页数 193页 Publisher 出版社 Nova Science Publishers Publication Date 出版日期 2020-03-25 Language 语种 其它(含多语) Book Contents 内容简介 Landslides: Monitoring, Susceptibility and Management opens with a presentation of the application of geographic information system -based statistical modeling in the delineation of landslide susceptible zones for Rani Khola River basin of Sikkim Himalayas, India, by combining various landslide conditioning factors, namely: geological, topographical and hydrological parameters.Inaccessible areas prone to landsliding are delineated, as increasing awareness of the human, economic, and environment effects of these natural disasters is necessary to promote the safety of human life.The authors develop a broad-based landslide susceptibility assessment c
¥865.00
【预订】Early Childhood Education 9780415878265
美国库房发货,通常付款后3-5周到货!
/ 2010-09-14
Product Details 基本信息 ISBN-13 书号 9780415878265 Author 作者 Suzanne L. Krogh and Kristine L. Slentz Format 版本 精装 Pages Number 页数 176页 Publisher 出版社 Routledge Publication Date 出版日期 2010-09-14 Shipping Weight 商品重量 496g Language 语种 英语 Book Contents 内容简介 In an accessible and meaningful way, Early Childhood Education examines foundational topics that encourage early childhood education students to think, reflect, and develop opinions, theories, and philosophies about their field.
¥1771