This tutorials walk through the process to monitor the MySQL Heatwave Service using MySQL Enterprise Monitor(MEM) , Below are steps you needed to follow. 

OpenLampTech has published another fantastic developer interview in the publication. Find out more below and thanks for reading.

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Read this interview with Joel Clermont and more in the OpenLampTech publication.

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Schema changes are required to add new features or to fix bugs in an application. However, there is no standard procedure to make the changes in a quick and safe manner. If the changes are not made considering the necessary precautions, you may face unwanted outages on the database that can cause serious problems to your business. In this blog post, I will delve into the most important things to consider while preparing a schema change.

Table size and concurrency

When assessing a schema change, one of the most important things to consider is the table size and concurrency. For small tables, the ALTER operation usually takes a few milliseconds up to a few seconds. Here is where concurrency plays another important role: if the table has periods of low concurrency during the day and the application allows having it locked for a few seconds or minutes, …

The auto-increment feature, which generates unique values for primary key columns, is an integral part of the database’s design. With the release of MySQL 8, a notable enhancement was introduced to the auto-increment counter. Compared to MySQL 5.7, this enhancement ensures that the maximum auto-increment counter value persists between server restarts, providing enhanced consistency and reliability in data management. In this article, we will look into this enhancement, compare MySQL 5.7 with MySQL 8, and provide practical examples to demonstrate the differences.

Auto-increment in MySQL 5.7

In MySQL 5.7, the auto-increment counter works as follows: when a new row is inserted into a table with an auto-increment column, the counter increments by 1, and the generated value is used for the primary key of the inserted row. This counter value is stored in memory and is not persistent across server restarts. As a result, if the server …

Where can you find MySQL team in September 2023

With the short work week due to the US Labor Day holiday on last Monday, I barely got this week’s OpenLampTech newsletter out. But, here it is in all its glory. Thanks for reading.

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The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

In OpenLampTech issue #95, there is great content on:

• An OpenLampTech text-based developer interview
• WebAssembly and PHP
• Laravel Transactions …

In recent years, Linux has witnessed an impressive increase in popularity as a robust and reliable operating system that caters to a diverse range of users, from casual enthusiasts to seasoned software developers. As Linux continues to gain ground across various industries, there's a growing need for software tools and applications originally designed for Windows environments to be installed and utilized on the Linux platform.

The post How to Run dbForge Studio for MySQL on Ubuntu With Wine appeared first on Devart Blog.

in this article, You’ll learn How to export data from MySQL to Excel using PHP and phpspreadsheet, I have already shared the article without any third-party libs Exporting Data from MySQL to Excel using PHP. PhpSpreadsheet is a powerful open-source PHP library that allows developers to work with spreadsheet files, particularly Microsoft Excel formats (such […]

The post Export MySQL to Excel with PHP and PhpSpreadsheet appeared first on Phpflow.com.

MySQL High Availability and Disaster Recovery [LRN2386] at CloudWorld 2023

Percona University Online has released a new free course, “MySQL 5.7 End of Life Options – Free Course at Percona University Online,” by Dave Stokes, Technical Evangelist at Percona. 

Dave is the author of MySQL & JSON – A Practical Programming Guide. He started to work with MySQL from the 3.29 version and was a part of the MySQL Community Team for over a decade.

MySQL 5.7 reaches its End of Life in October 2023. The Era of MySQL 5.x will be over, and only MySQL 8.0 will be officially supported. Learn how to keep your database secure and performant after that date and what real options you have if you decide to upgrade or stay on the current version. 

This course consists of eight short videos. Pass a brief quiz on Google Classroom afterward to receive a Certificate of Completion from Percona. The …