Percona has released Percona Server for MySQL 8.0 as Generally Available (GA). Our Percona Server for MySQL 8.0 software is the company’s free, enhanced, drop-in replacement for MySQL Community Edition. Percona Server for MySQL 8.0 includes all of the great features in MySQL Community Edition 8.0. It also includes enterprise-class features from Percona made available free and open source. Percona Server for MySQL is trusted by thousands of enterprises to meet their need for a mature, proven, cost-effective MySQL solution that delivers excellent performance and reliability.

Downloads are available on the Percona Website and in the Percona Software Repositories.

Features in Percona Server for MySQL 8.0

Percona …

Percona announces the GA release of Percona Server for MySQL 8.0.13-3 on December 21, 2018 (downloads are available here and from the Percona Software Repositories). This release merges changes of MySQL 8.0.13, including all the bug fixes in it. Percona Server for MySQL 8.0.13-3 is now the current GA release in the 8.0 series. All of Percona’s software is open-source and free.

Percona Server for MySQL 8.0 includes all the features available in MySQL 8.0 Community Edition in addition to enterprise-grade features developed by Percona. For a list of …

I wish you all the best for this end of 2018 and of course a nice start of 2019’s edition !

For the best possible start of 2019, I already invite you to these different events where I will have to honor to talk about MySQL:

• MySQL Innovation Day in Stockholm (Jan 23rd)
• pre-FOSDEM MySQL Day in Brussels (Feb 1st)
• FOSDEM MySQL, MariaDB & Friends Devroom (Feb 2nd)
• MySQL New York Meetup (Mar 5th)

Take some rest and see you soon again ! …

Let’s look at some of the most popular Percona Database Performance Blog posts in 2018.

The closing of a year lends itself to looking back. And making lists. With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies. We’ve had nearly 4 million visits to the blog in 2018: thank you! We look forward to providing you with even better articles, news and information in 2019.

As 2018 moves into 2019, let’s take a quick look back at some of the most popular posts on the blog this year.

Top 10 Most Read

These posts had the most number of views (working down from the highest):

Percona announces the release of Percona Server for MySQL 5.7.24-27 on December 19, 2018 (downloads are available here and from the Percona Software Repositories). This release merges changes of MySQL 5.7.24, including all the bug fixes in it. Percona Server for MySQL 5.7.24-27 is now the current GA release in the 5.7 series. All of Percona’s software is open-source and free.

If you’re currently using Percona Server for MySQL 5.7, Percona recommends upgrading to this version of 5.7 prior to upgrading to Percona Server for …

The pthreads reader writer locks have a couple of problems that can lead to application hangs. The trylock functions can cause other threads to hang indefinitely in the rdlock or wrlock functions even after the lock is no longer held.  If these hanging threads hold other locks, the application can deadlock and grind to a halt.  This bug was reported in glibc bug 23844 and has existed since glibc …

When I attended AWS Re:Invent 2018, I saw there was a lot of attention from both customers and the AWS team on Amazon RDS Aurora Serverless. So I decided to take a deeper look at this technology, and write a series of blog posts on this topic.

In this first post of the series, you will learn about Amazon Aurora Serverless basics and use cases. In later posts, I will share benchmark results and in depth realization results.

What Amazon Aurora Serverless Is

A great source of information on this topic is How Amazon Aurora Serverless Works from the official AWS  documentation. In this article, you learn what Serverless deployment rather than provisional deployment means. Instead of specifying an instance …

MySQL Cluster Manager 1.4.7 is now available for download from My Oracle Support.

Overview
MCM 1.4.7 continues to improve MySQL Cluster Manager by adding some sought after features – and some important bugfixes.

The 1.4.7 release bundles MySQL Cluster 7.6.8.…

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This tutorial aims to give you an in-depth introduction to PHP (PHP 7 version) by building a simple CRUD REST API.

Also read: How to implement JWT authentication and access the Authorization header in PHP

You'll also learn about important concepts such as CRUD operations and PHP PDOs etc.

In this PHP 7 tutorial, we're going to learn by example how to create a REST API with PHP 7 and MySQL. We'll see example implementations for HTTP GET and HTTP POST methods and we'll use json_encode() to return data in JSON format.

The REST API, we'll be creating in this tutorial, will be the basis of the next tutorials for adding JWT-based authentication and building your front-ends with modern JavaScript/TypeScript frameworks and libraries such as Angular, React.js and Vue.js etc.

In this tutorial we'll create an example CRUD (Create, Read, Update and Delete) PHP application that implements the equivalent HTTP API …