Postgresql Mistakes And How To Avoid Them


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PostgreSQL Mistakes and How to Avoid Them


PostgreSQL Mistakes and How to Avoid Them

Author: Jimmy Angelakos

language: en

Publisher: Simon and Schuster

Release Date: 2025-07-15


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Recognize and avoid these sixty common PostgreSQL mistakes! The best mistakes to learn from are ones made by other people! In PostgreSQL Mistakes and How To Avoid Them you’ll explore dozens of common PostgreSQL errors so you can easily avoid them in your own projects. In PostgreSQL Mistakes and How To Avoid Them you’ll learn how to: Avoid configuration and operation issues Maximize PostgreSQL utility and performance Fix bad SQL practices Solve common security and administration issues Ensure smooth migration and upgrades Diagnose and fix a bad database Fixing a PostgreSQL mistake can be tricky and time-consuming, especially when you’re making risky live changes to an in-use system. PostgreSQL Mistakes and How To Avoid Them helps you spot and sidestep problems in setup, admin, querying, migrating, upgrading, and more. Follow these tested best practices to ensure top performance and future-proof your database systems for seamless change and growth. Each of the 60 mistakes is carefully described and accompanied by a demo, along with an explanation that expands your knowledge of PostgreSQL internals and helps you to build a stronger mental model of how the database engine works. Purchase of the print book includes a free eBook in PDF and ePub formats from Manning Publications. About the book PostgreSQL Mistakes and How To Avoid Them reveals dozens of configuration and operational mistakes you’re likely to make with PostgreSQL. The book covers common problems across all key PostgreSQL areas, from data types, to features, security, and high availability. For each mistake you’ll find a real-world narrative that lays out context and recommendations for improvement. As you go, you’ll appreciate the illustrative code snippets (both bad and good), database schema samples, mind maps, and comparison tables that show the pros and cons of different approaches. You’ll soon have the pro-level knowledge of a battle-scarred PostgreSQL veteran without the pain of experiencing the mistakes in your own projects! About the reader For database administrators and application developers working with PostgreSQL databases. About the author Jimmy Angelakos is a Systems and Database Architect and recognized PostgreSQL expert with a wealth of experience gained from his career in Software Architecture and key roles at 2ndQuadrant and EDB. He studied Computer Science at the University of Aberdeen and has worked with, and contributed to, Open-Source tools for 25+ years. Jimmy is a regular speaker at conferences and events focused on databases and Open-Source software, sharing his insights with the community.

PostgreSQL Mistakes and How to Avoid Them


PostgreSQL Mistakes and How to Avoid Them

Author: Jimmy Angelakos

language: en

Publisher: Simon and Schuster

Release Date: 2025-07-08


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Recognize and avoid these common PostgreSQL mistakes! The best mistakes to learn from are ones made by other people! In PostgreSQL Mistakes and How To Avoid Them you’ll explore dozens of common PostgreSQL errors so you can easily avoid them in your own projects, learning proactively why certain approaches fail and others succeed. In PostgreSQL Mistakes and How To Avoid Them you’ll learn how to: • Avoid configuration and operation issues • Maximize PostgreSQL utility and performance • Fix bad SQL practices • Solve common security and administration issues • Ensure smooth migration and upgrades • Diagnose and fix a bad database As PostgreSQL continues its rise as a leading open source database, mastering its intricacies is crucial. PostgreSQL Mistakes and How To Avoid Them is full of tested best practices to ensure top performance, and future-proof your database systems for seamless change and growth. Each of the mistakes is carefully described and accompanied by a demo, along with an explanation that expands your knowledge of PostgreSQL internals and helps you to build a stronger mental model of how the database engine works. Foreword by Gianni Ciollil. About the technology Fixing mistakes in PostgreSQL databases can be time-consuming and risky—especially when you’re making live changes to an in-use system. Fortunately, you can learn from the mistakes other Postgres pros have already made! This incredibly practical book lays out how to find and avoid the most common, dangerous, and sneaky errors you’ll encounter using PostgreSQL. About the book PostgreSQL Mistakes and How To Avoid Them identifies Postgres problems in key areas like data types, features, security, and high availability. For each mistake you’ll find a real-world narrative that illustrates the pattern and provides concrete recommendations for improvement. You’ll especially appreciate the illustrative code snippets, schema samples, mind maps, and tables that show the pros and cons of different approaches. What's inside • Diagnose configuration and operation issues • Fix bad SQL code • Address security and administration issues • Ensure smooth migration and upgrades About the reader For PostgreSQL database administrators and application developers. About the author Jimmy Angelakos is a systems and database architect and PostgreSQL Contributor. He works as a Senior Principal Engineer at Deriv. Table of Contents 1 Why PostgreSQL matters—and why talking about mistakes does too 2 Bad SQL usage 3 Improper data type usage 4 Table and index mistakes 5 Improper feature usage 6 Performance bad practices 7 Administration bad practices 8 Security bad practices 9 High availability bad practices 10 Upgrade/migration bad practices 11 PostgreSQL, best practices, and you: Final insights A Frogge Emporium database B Cheat sheet

97 Things Every Programmer Should Know


97 Things Every Programmer Should Know

Author: Kevlin Henney

language: en

Publisher: "O'Reilly Media, Inc."

Release Date: 2010-02-05


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Tap into the wisdom of experts to learn what every programmer should know, no matter what language you use. With the 97 short and extremely useful tips for programmers in this book, you'll expand your skills by adopting new approaches to old problems, learning appropriate best practices, and honing your craft through sound advice. With contributions from some of the most experienced and respected practitioners in the industry--including Michael Feathers, Pete Goodliffe, Diomidis Spinellis, Cay Horstmann, Verity Stob, and many more--this book contains practical knowledge and principles that you can apply to all kinds of projects. A few of the 97 things you should know: "Code in the Language of the Domain" by Dan North "Write Tests for People" by Gerard Meszaros "Convenience Is Not an -ility" by Gregor Hohpe "Know Your IDE" by Heinz Kabutz "A Message to the Future" by Linda Rising "The Boy Scout Rule" by Robert C. Martin (Uncle Bob) "Beware the Share" by Udi Dahan