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Webinar Thursday March 1, 2018: Performance Schema for MySQL Troubleshooting

Please join Percona’s Principal Support Engineer, Sveta Smirnova, as she presents Performance Schema for MySQL Troubleshooting on Thursday, March 1, 2018, at 10:00 am PST (UTC-8) / 1:00 pm EST (UTC-5)....

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Percona Monitoring and Management for MongoDB: Basic Graphs for a Good System...

In this blog post, we will discuss how to use Percona Monitoring and Management for MongoDB monitoring, and how to get some key graphs to monitor your MongoDB database. All production environments need...

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This Week In Data with Colin Charles 36: Percona Live 2018

Percona Live Santa Clara 2018! Last week’s column may have somehow not made it to Planet MySQL, so please don’t miss the good links at: This Week in Data with Colin Charles 35: Percona Live 18 final...

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Percona Live 2018 Featured Talk: Data Integrity at Scale with Alexis Guajardo

Welcome to another interview blog for the rapidly-approaching Percona Live 2018. Each post in this series highlights a Percona Live 2018 featured talk at the conference and gives a short preview of...

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Percona Live 2018: Migrating to Vitess at (Slack) Scale

Percona Live 2018 is moving along, and the first person I got a chance to talk with is Michael Demmer, Senior Staff Engineer at Slack. His talk was on Migrating to Vitess at (Slack Scale). MySQL is the...

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Percona Live 2018: Closing Ceremony with Lightning Talks

Percona Live 2018 is officially done! The closing ceremony ends the conference with a last few lightning talks and a prize giveaway. We ended the Percona Live 2018 conference the same way we started:...

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This Week In Data with Colin Charles 37: Percona Live 2018 Wrap Up

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community. Percona Live Santa Clara 2018 is now over! All things...

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A Look at MyRocks Performance

In this blog post, I’ll look at MyRocks performance through some benchmark testing. As the MyRocks storage engine (based on the RocksDB key-value store http://rocksdb.org ) is now available as part of...

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Webinar Thursday May 3, 2018: Running MongoDB in Production (Part 3)

Please join Percona’s Senior Technical Operations Architect, Tim Vaillancourt as he presents Running MongoDB in Production (Part 3) on Thursday, May 3, 2018, at 10:00 am PDT (UTC-7) / 1:00 pm EDT...

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MongoDB Rollback in replicaset

In this blog post, we’ll look at how MongoDB rollback works during replicaset failovers. In recent versions, MongoDB has provided lots of features related to replicaset and automatic failover. When it...

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ProxySQL Query Rewrite Use Case

In this blog post, I’m going to revisit the ProxySQL Query Rewrite feature. You may have seen me talking about possible use case scenarios in the past few conferences, but the reason I’m starting with...

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Causes and Workarounds for Slave Performance Too Slow with Row-Based Events

Recently I worked on one customer issue that I would describe as “slave performance too slow”. During a quick analysis, I’ve found that the replication slave SQL thread cannot keep up while processing...

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How Binary Logs (and Filesystems) Affect MySQL Performance

I want to take a closer look at MySQL performance with binary logs enabled on different filesystems, especially as MySQL 8.0 comes with binary logs enabled by default. As part of my benchmarks of the...

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How Binary Logs Affect MySQL 8.0 Performance

As part of my benchmarks of binary logs, I’ve decided to check how the recently released MySQL 8.0 performance is affected in similar scenarios, especially as binary logs are enabled by default. It is...

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Webinar Wednesday, May 9, 2018: MySQL Troubleshooting and Performance...

Please join Percona’s CEO, Peter Zaitsev as he presents MySQL Troubleshooting and Performance Optimization with PMM on Wednesday, May 9, 2018, at 11:00 AM PDT (UTC-7) / 2:00 PM EDT (UTC-4). Optimizing...

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How to Enable Amazon RDS Remote Access

It’s easy to enable Amazon RDS remote access when launching an Amazon RDS instance, but there can be many issues. I created this blog as a guide describing the various issues/configurations we might...

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Does the Version Number Matter?

Yes, it does! In this blog post, I am going to share my recent experiences with ProxySQL and how important the database software version number can be. Migration I was working on a migration to Percona...

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Why We’ve Deprecated MongoRocks in Percona Server for MongoDB 3.6

In this blog post, we’ll look at why we deprecated MongoRocks in Percona Server for MongoDB 3.6, and provide some guidance on switching from MongoRocks to WiredTiger. On April 24, 2018, Percona...

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Installing MySQL 8.0 on Ubuntu 16.04 LTS in Five Minutes

Do you want to install MySQL 8.0 on Ubuntu 16.04 LTS? In this quick tutorial, I show you exactly how to do it in five minutes or less. This tutorial assumes you don’t have MySQL or MariaDB installed....

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Planes, Trains, and Automobiles: MySQL XA Transactions

MySQL, coupled with the InnoDB engine, provides full ACID compliance. With the addition of “eXtended Architecture” (XA) technology, they can all act in a distributed atomic environment. In distributed...

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