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Percona Live 2017: MySQL Makes Toast

 | April 26, 2017 |  Posted In: MySQL, Percona Live

MySQL Makes Toast

Every day at Percona Live 2017 brings something new and unusual – and on this particular day, we found out that MySQL makes toast. A lot of people think that with MySQL and open source software, you can do anything. While many might view this metaphorically, Percona’s Alexander Rubin (Principal Consultant) takes this statement very seriously. […]

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Percona Live 2017: Database Management Made Simple – Amazon RDS

 | April 26, 2017 |  Posted In: Cloud and MySQL, MariaDB, MySQL, Percona Live

Darin Amazon RDS

Percona Live 2017 is done for Wednesday, but there was still time to get in one more talk before tonight’s Community Networking Reception – and the last one of the evening was about Amazon RDS. Darin Briskman, Lead Developer Outreach & Technical Evangelist for Amazon, held two back-to-back sessions on Database management made simple – Amazon RDS. Amazon Relational Database Service […]

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Percona Live 2017: Day Two Keynotes

 | April 26, 2017 |  Posted In: Big Data, InnoDB, Insight for DBAs, Insight for Developers, MySQL, MySQL 8.0, Percona Live

Percona Live

Welcome to the second day of the Percona Live Open Source Database Conference 2017, and the second set of Percona Live keynotes! It’s a bit rainy outside today, but that isn’t bothering the Percona Live attendees (we’re all indoors learning about new open source technologies)! Day two of the conference kicked off with another four keynote […]

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Percona Live 2017: Designing your SaaS Database for Scale with Postgres

 | April 25, 2017 |  Posted In: Cloud and MySQL, MySQL, Percona Live, PostgreSQL

Postgres

The Percona Live Open Source Data Conference 2017 day one is rolling right along, and we’re already in the afternoon sessions. In this blog, we’ll look at Citus Data’s presentation on how to design your SaaS database to scale with Postgres. If you’re building a SaaS application, you probably already have the notion of tenancy […]

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Percona Live 2017 – MySQL 8.0: Major New Features

 | April 25, 2017 |  Posted In: MySQL, MySQL 8.0, Percona Live

MySQL 8.0

Breakout sessions are in full swing at the Percona Live Open Source Database Conference 2017. Check out what’s new in MySQL 8.0. We’ve finished with this morning’s sessions, and this morning saw a lot of amazing open source talks. One of the most well-attended was MySQL 8.0: Major New Features given by Geir Høydalsvik, Senior Software Development Director […]

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Percona Live 2017 Tutorials Day

 | April 25, 2017 |  Posted In: Benchmarks, Big Data, Cloud and MySQL, Cloud and NoSQL, InnoDB, JSON, MariaDB, MongoDB, MyRocks, MySQL, Percona Live

Percona Live Keynotes

Welcome to the first day of the Percona Live Open Source Database Conference: Percona Live 2017 tutorials day! While technically the first day of the conference, this day focused on provided hands-on tutorials for people interested in learning directly how to use open source tools and technologies. Today attendees went to training sessions taught by […]

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Improved wsrep-stages and related instrumentation in Percona XtraDB Cluster

 | April 24, 2017 |  Posted In: MySQL, Percona XtraDB Cluster, XtraDB Cluster

wsrep-stages

In this blog post, we’ll look at how we’ve improved wsrep-stages and related instrumentation in Percona XtraDB Cluster. Introduction When you execute a workload and need to find out what the given thread is working on, “SHOW PROCESSLIST” comes to the top of your mind. It is an effective way to track the thread status. We […]

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Percona XtraDB Cluster Transaction Replay Anomaly

 | April 23, 2017 |  Posted In: MySQL, Percona XtraDB Cluster, XtraDB Cluster

wsrep-stages

In this blog post, we’ll look at a transaction replay anomaly in Percona XtraDB Cluster. Introduction Percona XtraDB Cluster/Galera replays a transaction if the data is non-conflicting but, the transaction happens to have conflicting locks. Anomaly Let’s understand this with an example: Let’s assume a two-node cluster (node-1 and node-2) Base table “t” is created […]

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