Böcker av Sveta Smirnova

For MySQL, the price of popularity comes with a flood of questions from users on how to solve specific data-related issues. That's where this cookbook comes in. When you need quick solutions or techniques, this handy resource provides scores of short, focused pieces of code, hundreds of worked-out examples, and clear, concise explanations for programmers who don't have the time (or expertise) to resolve MySQL problems from scratch.In this updated fourth edition, authors Sveta Smirnova and Alkin Tezuysal provide more than 200 recipes that cover powerful features in both MySQL 5.7 and 8.0. Beginners as well as professional database and web developers will dive into topics such as MySQL Shell, MySQL replication, and working with JSON.You'll learn how to:Connect to a server, issue queries, and retrieve resultsRetrieve data from the MySQL ServerStore, retrieve, and manipulate stringsWork with dates and timesSort query results and generate summariesAssess the characteristics of a datasetWrite stored functions and proceduresUse stored routines, triggers, and scheduled eventsPerform basic MySQL administration tasksUnderstand MySQL monitoring fundamentals

Stuck with bugs, performance problems, crashes, data corruption, and puzzling output? If youre a database programmer or DBA, theyre part of your life. The trick is knowing how to quickly recover from them. This unique, example-packed book shows you how to handle an array of vexing problems when working with MySQL.Written by a principal technical support engineer at Oracle, MySQL Troubleshooting provides the background, tools, and expert steps for solving problems from simple to complexwhether data you thought you inserted doesnt turn up in a query, or the entire database is corrupt because of a server failure. With this book in hand, youll work with more confidence.Understand the source of a problem, even when the solution is simpleHandle problems that occur when applications run in multiple threadsDebug and fix problems caused by configuration optionsDiscover how operating system tuning can affect your serverUse troubleshooting techniques specific to replication issuesGet a reference to additional troubleshooting techniques and tools, including third-party solutionsLearn best practices for safe and effective troubleshootingand for preventing problems