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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: Shaul Elson  \nDevelopment Editor: Laura Berendson  \nProject Manager: Jessica Vakili Cover designed by Straive  \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. For more detailed information, please visit [https://www.apress.com/gp/services/](https://www.apress.com/gp/services/)[ ](https://www.apress.com/gp/services/)[source-code.](source-code.)  \nPaper in this product is recyclable  \nTable of Contents  \nAbout the Authors 􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮 xiii About the Technical Reviewer 􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮 xv Acknowledgments 􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮􀀮","cbCaim7WynEMyuYN","https://ap.wps.com/l/cbCaim7WynEMyuYN","pdf",14623105,583,"English","# About the Authors\n## About the Technical Reviewer\n# Acknowledgments\n# Introduction\n# Chapter 1: Why Optimize?\n## What Do We Mean by Optimization?\n## Why It Is Difficult: Imperative and Declarative\n## Optimization Goals\n## Optimizing Processes\n## Optimizing OLTP and OLAP\n## Database Design and Performance\n## Application Development and Performance\n## Other Stages of the Lifecycle\n## PostgreSQL Specifics\n## Summary\n# Chapter 2: Theory: Yes, We Need It!\n## Query Processing Overview\n## Compilation","[{\"question\":\"What problem does the book address for PostgreSQL users?\",\"answer\":\"It focuses on how to optimize PostgreSQL queries to improve efficiency and performance. It frames optimization from goals and processes through to database design and application-level considerations.\"},{\"question\":\"How does the book explain the difficulty of query optimization?\",\"answer\":\"It discusses why optimization is difficult by contrasting imperative and declarative approaches and by clarifying what optimization means in practical terms.\"},{\"question\":\"Which topics are covered beyond individual query tuning?\",\"answer\":\"The contents include optimization processes, distinctions between OLTP and OLAP, database design and performance, application development performance, and PostgreSQL-specific considerations across the query lifecycle.\"}]","PostgreSQL Query Optimization - The Ultimate Guide to Building Efficient Queries - Second Edition | PDF",1792358335,1469]