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All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed.  \nTrademarked names, logos, and images may appear in this book. Rather than use a trademark symbol with every occurrence of a trademarked name, logo, or image we use the names, logos, and images only in an editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark.  \nThe use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights.  \nWhile the advice and information in this book are believed to be true and accurate at the date of publication, neither the authors nor the editors nor the publisher can accept any legal responsibility for any errors oromissions that maybe made. The publisher makes no warranty, express or implied, with respect to the material contained herein.  \nManaging Director, Apress Media LLC: Welmoed Spahr  \nAcquisitions Editor: Jonathan Gennick  \nDevelopment Editor: Laura Berendson  \nCoordinating Editor: Jill Balzano Cover designed by eStudioCalamar  \nCover Photo by Almas Salakhov on Unsplash  \nDistributed to the book trade worldwide by Springer Science+Business Media New York, 1 New York Plaza, Suite 4600, New York, NY 10004-1562, USA. Phone 1-800-SPRINGER, fax (201) 348-4505, e-mail orders-ny@ [springer-sbm.com](springer-sbm.com), [or visit www.springeronline.com. Apress Media](or visit www.springeronline.com. Apress Media), LLC is a California LLC and the sole member (owner) is Springer Science + Business Media Finance Inc (SSBM Finance Inc) . SSBM Finance Inc is a Delaware corporation.  \nFor information on translations, [please e-mail booktranslations@springernature.com](please e-mail booktranslations@springernature.com); for reprint, paperback, or audio rights, [please e-mail bookpermissions@springernature.com](please e-mail bookpermissions@springernature.com).  \nApress titles may be purchased in bulk for academic, corporate, or promotional use. eBook versions and licenses are also available for most titles. For more information, reference our Print and eBook Bulk Sales web page at [http://www.apress.com/bulk-sales](http://www.apress.com/bulk-sales).  \nAny source code or other supplementary material referenced by the author in this book is available to readers on GitHub ([https://github.com/Apress](https://github.com/Apress)). For more detailed information, please visit [http://www](http://www).  \n[apress.com/source-code](apress.com/source-code).  \nPrinted on acid-free paper  \nThis book is dedicated to all the accidental database administrators, developers, and anyone who has written a database query and wondered “what the hell is taking so long?”  \nAlso, ","cbCaidiUeThAil8E","https://ap.wps.com/l/cbCaidiUeThAil8E","pdf",23455290,412,"English","# Introduction\n# Part I: Foundations of Wait Statistics Analysis\n## Chapter 1: Wait Statistics Internals\n## A Brief History of Wait Statistics\n## The SQ LOS\n## Schedulers, Tasks, and Worker Threads\n## Sessions\n## Requests\n## Tasks\n## Worker Threads\n## Putting It All Together","[{\"question\":\"What does the book focus on regarding SQL Server performance?\",\"answer\":\"It focuses on analyzing wait statistics to understand performance behavior in SQL Server and Azure SQL Database and to guide diagnosis of slow queries.\"},{\"question\":\"Which environments are covered?\",\"answer\":\"The coverage includes SQL Server as well as Azure SQL Database.\"},{\"question\":\"How is the material structured for learning?\",\"answer\":\"It starts with foundations on wait statistics internals and related concepts, then proceeds toward putting everything together for practical analysis.\"}]","Pro SQL Server 2022 Wait Statistics - Third Edition - Practical Guide | PDF",1792358428,1038]