[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-129533-en":3,"doc-seo-129533-105":31,"detail-sidebar-cat-0-en-105":92},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":21,"is_downloadable":21,"audit_status":21,"page_count":22,"language":23,"language_code":24,"site_id":25,"html_lang":24,"table_of_contents":26,"faqs":27,"seo_title":28,"seo_description":14,"update_tm":29,"read_time":30},129533,2336474459895,"Aria","https://ap-avatar.wpscdn.com/avatar/22000baeef7a5ed0655?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786071322749376916",6,"Technology","Mastering Django ORM - Performance Tuning and Advanced Query Optimization - Afsal MS","Mastering Django ORM focuses on writing efficient, production-ready database interactions using Django’s Object-Relational Mapping. The book explains how Django ORM generates SQL, how to inspect the queries it builds, and how to reason about performance implications. It then extends into advanced query optimization concepts to help reduce unnecessary database work while maintaining correct behavior and reliable workflows in real applications.","Mastering Django ORM  \nPerformance Tuning and Advanced  \nQuery Optimization  \nAfsal MS  \nMastering Django ORM: Performance Tuning and Advanced Query Optimization  \nAfsal MS  \nPerumbavoor, Kerala, India ISBN-13 (pbk): 979-8-8688-2588-0  \nISBN-13 (electronic): 979-8-8688-2589-7  \n[https://doi.org/10.1007/979-8-8688-2589-7](https://doi.org/10.1007/979-8-8688-2589-7)  \nCopyright © 2026 by Afsal MS  \nThis work is subject to copyright. 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  \nexpression 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 northe publisher can accept any legal responsibility for any errors or omissions that may be 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  \nEditorial Assistant: Gryffin Winkler Cover designed by eStudioCalamar  \nCover image designed by Freepik ([www.freepik.com](www.freepik.com))  \nDistributed to the book trade worldwide by Springer Science+Business Media New York, 1 New York Plaza, New York, NY 10004. Phone 1-800-SPRINGER, fax (201) 348-4505, [e-mail](e-mail orders-ny@springer-sbm.com)[ ](e-mail orders-ny@springer-sbm.com)[orders-ny@springer-sbm.com](e-mail orders-ny@springer-sbm.com), or  \n[vis](visit www.springeronline.com. Apress Media)[it www.springeronline.com](visit www.springeronline.com. Apress Media)[. Apress Media](visit www.springeronline.com. Apress Media), LLC is a Delaware 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](booktranslations@springernature.com) ; for reprint, paperback, or audio rights, please [e-m](e-mail bookpermissions@springernature.com)[ail bookpermissions@springernature.com](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 webpage 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/)  \nsource-code.  \nIf disposing of this product, please recycle the paper To Moothuma, who gave me a computer to play with;  \nto my family, whose love gave me strength;  \nto my teachers, who shaped my understanding;  \nto my mentors, who guided my steps;  \nand to my friends, who stood beside me through every high and low. This book belongs to all of you.  \nTable of Contents  \nAbout the Author  \n􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼  \n􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼  \n􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼􁓼","cbCaih2F7QG1sIx5","https://ap.wps.com/l/cbCaih2F7QG1sIx5","pdf",2184787,2,1,513,"English","en",105,"# About the Author\n# About the Technical Reviewer\n# Acknowledgments\n# Introduction\n# Chapter 1: Introduction to Django ORM\n## What Is Django ORM?\n## Why Use Django ORM?\n## Defining a Model\n## How Django ORM Generates SQL\n## Inspecting SQL Queries Generated by Django ORM\n## The Django ORM Workflow\n## Practical Benefits of Django ORM\n## Limitations of Django ORM\n## Notable Companies Using Django ORM\n## Summary\n# Chapter 2: Deep Dive into Model Fields","[{\"question\":\"What topics does the book cover about Django ORM performance?\",\"answer\":\"It covers how Django ORM generates SQL, how to inspect the generated queries, practical benefits, limitations, and techniques for performance tuning and advanced query optimization.\"},{\"question\":\"How does the book help readers understand ORM behavior at the database level?\",\"answer\":\"By explaining the relationship between Django ORM and the SQL it produces, then teaching readers to inspect and reason about those SQL queries to guide optimization decisions.\"},{\"question\":\"Who is the book authored by?\",\"answer\":\"The document identifies Afsal MS as the author.\"}]","Mastering Django ORM - 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