This session at Percona Live ONLINE was presented by Akshay Suryawanshi, Senior Production Engineer at Shopify, and Jeremy Cole, Senior Staff Production Engineer – Datastores at Shopify.

Shopify is an online and on-premise commerce platform, founded in 2006. Shopify is used by more than a million merchants, and hundreds of billions of dollars of sales have happened on the platform since its inception. The company is a large user of MySQL, and the Black Friday and Cyber Monday weekends are their peak dates during the year, handling hundreds of billions of queries with MySQL. This year’s presentation was an opportunity to talk about the company’s challenges and progress over the last twelve months.

Key Google Cloud concepts from the presentation

As part of the presentation, it’s important to understand the naming conventions that exist around …

MySQL, arguably the most popular relational database, is used pretty extensively at the popular professional social network LinkedIn. At Percona Live ONLINE 2020, the company’s flagship event held online for the first time due to the Covid-19 pandemic, Karthik Appigatla from LinkedIN’s database SRE team discussed the company’s approach to securing their database deployment without introducing operational hiccups or adversely affecting performance.

Instead of just performing admin duties, Karthik’s team builds automated tools to scale their infrastructure, and he talked about some of these tailored tools in his presentation. The database SREs on his team also work with the developers at LinkedIn and help them streamline their applications to make best use of the database.

Talking about LinkedIn’s reliance on MySQL, Karthik said that not only do all their infrastructural tools rely on MySQL, many of the internal …

Join Peter Zaitsev, CEO at Percona, as he discusses eBFT. eBPF is one of the most powerful instrumentation frameworks in modern Linux Kernel. In this presentation, we will cover eBPF basics as well as usage of Interactive eBPF tools, showing practical examples when and how they can help to resolve performance problems. Finally, we will look into Cloudflare’s ebpf_exporter and show how you can integrate eBPF with Prometheus for Long Term Monitoring.

Please join Peter Zaitsev, CEO at Percona, on Wednesday, June 10 at 11 am EDT for his webinar “Using eBPF for Linux Performance Analyses”.

Watch the Recording

If you can’t attend, sign up anyway and we’ll …

Long months of the pandemic lockdown have brought to life many great online events enabling the MySQL community to get together and stay informed about the very recent developments and innovations available to MySQL users. It isn’t over yet! Next Thursday, June 4th, Percona & ProxySQL are co-hosting the ProxySQL Tech Talks with Percona virtual meetup covering ProxySQL, MySQL and Percona XtraDB Cluster.

The attendees are invited to participate in the two-hour deep-dive event with plenty of time for questions and answers (we will have two 40-minute sessions + 20 minutes allocated for Q&A). Get prepared, come with your burning questions and true war stories – we’ll have our speakers answer and comment on them! And here come the speakers:

• René Cannaò, ProxySQL author and CEO of ProxySQL …

Here in Percona’s Training department, we like to think that we instruct our learners on the best practices for all things MySQL-related. In addition to performance tuning, query optimization, and replication configurations, another important topic is backups. Let’s dive in and discuss some of the basics and best practices around backups for MySQL.

Logical MySQL Backups

In MySQL, it is possible to take backups in two different forms. The first form, logical, is the most universal. Essentially, you create all of the necessary INSERT statements to repopulate your table data. The two most popular tools in the area are mysqldump and mydumper.

mysqldump

This tool has been around since the beginning and supports a slew of different options, too numerous to discuss in this post.

Here is a simple example for taking a logical backup of the …

Join Alkin Tezusal, Percona Technical Expert, as he covers the past, present, and future of MySQL as an Open Source Database. During this webinar he will discuss: * Use cases of MySQL as well as edge cases of MySQL topologies using real-life examples and “war” stories * How scalability and proxy wars make MySQL topologies more robust to serve webscale shops * Open-source tools, utilities, and surrounding MySQL Ecosystem

Please join Alkin Tezusal of Percona, on Thursday, June 4 at 10 am EDT for his webinar “MySQL Ecosystem in 2020”.

Watch the Recording

If you can’t attend, sign up anyway and we’ll send you the slides and recording afterward.

Database backups are a fundamental requirement in almost every implementation, no matter the size of the company or the nature of the application. Taking a backup should be a simple task that can be automated to ensure it’s done consistently and on schedule. Percona has an enterprise-grade backup tool, Percona XtraBackup, that can be used to accomplish these tasks. Percona also has a Percona Kubernetes Operator for Percona XtraDB Cluster (PXC Operator), which has Percona XtraBackup built into it. Percona XtraBackup has the ability for both automated and on-demand backups. Today we will explore taking backups and restoring these backups using the PXC Operator deployed …

Percona Training Is Here for You!

Percona’s Training and Education Department wants you! For the past three years, Percona has quietly been delivering world-class training all over the globe, to companies large and small. We are in full force and ready to spread our knowledge directly to your organization to make your staff the absolute best they can become.

As you probably know, Percona has been one of the top leaders in the open source database space for over ten years. Our experts are exactly that: experts. Our MySQL and open source database training programs leverage the cumulative knowledge and best practices gained from our years of experience working on real-world issues and solving problems for our customers. When you enroll in our courses, we transfer our knowledge and experience to you and your team.

Why Should My Company Invest in Training?

Percona has enforced stronger security in Percona XtraDB Cluster (PXC) 8, but this requires some attention during the rollout of the new server version, so let see the why and what.

In PXC there are two different kinds of traffic: client-server exchange (ie: application traffic), and replication traffic. The latter refers to any SST/IST, write-set, and other service messages the nodes exchange.

In PXC 5.7 it is possible to activate SSL encryption by enabling the variable pxc-encrypt-cluster-traffic by following the instructions.

In PXC 8, we choose to enable encryption by default on all replication traffic, to have the highest out-of-box security enforcement.

While this is an obvious …

During this webinar, Tyler Duzan, Product Manager for MySQL and Cloud at Percona, will discuss Percona’s decision to delay Percona XtraDB Cluster 8.0 to ship it with Galera 4 instead of Galera 3, and why that matters. In addition, he’ll talk about the work done to integrate MySQL 8.0 features with Galera as well as how Percona is treating Kubernetes as one of its primary target platforms with this release. This webinar will provide an overall view of the current state of best-in-breed MySQL clustering as well as the Percona roadmap for the future.

Please join Tyler Duzan of Percona, on Tuesday, May 26 at 11 am EDT for his webinar “What’s New in Percona XtraDB Cluster (PXC) 8.0?”.

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