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May 13, 2019
Solve Query Failures Regarding ONLY_FULL_GROUP_BY SQL Mode
“Hey, what’s going on with my applications? I installed a newer version of MySQL. I have queries that perfectly run [...]
May 13, 2019
Community Update for PL Open Source Database Conference 2019
It’s not long now before we’ll be gathering in Austin TX for this year’s Percona Live event. It’s the only [...]
May 9, 2019
Announcing Keynotes for Percona Live Open Source Database Performance Conference 2019!
There’s less than a month to go so it’s time to announce the keynote addresses for Percona Live Open Source [...]
April 15, 2019
A Truly Open Source Database Conference
Many of our regular attendees already know that the Percona Live Open Source Database Conference is not all about Percona [...]
January 10, 2019
PostgreSQL Updatable Views: Performing Schema Updates With Minimal Downtime
Recently, one of our customers asked us how to minimize downtime when upgrading the database structure with changes that are [...]
December 31, 2018
Great things that happened with PostgreSQL in the Year 2018
In this blog post, we’ll look back at what’s been going on in the world of PostgreSQL in 2018. Before [...]
December 20, 2018
Benchmark PostgreSQL With Linux HugePages
Linux kernel provides a wide range of configuration options that can affect performance. It’s all about getting the right configuration [...]
December 19, 2018
Using Partial and Sparse Indexes in MongoDB
In this article I’m going to talk about partial and sparse indexes in MongoDB® and Percona Server for MongoDB®. I’ll show [...]
December 4, 2018
MongoDB 4.0: Using ACID Multi-Document Transactions
MongoDB 4.0 is around, and there are a lot of new features and improvements. In this article we’re going to [...]
October 31, 2018
Release Candidate for Percona Server 8.0.12-2rc1 Is Available
Following the alpha release announced earlier, Percona announces the release candidate of Percona Server for MySQL 8.0.12-2rc1 on October 31, [...]
October 30, 2018
20+ MongoDB Alternatives You Should Know About
As MongoDB® has changed their license from AGPL to SSPL many are concerned by this change, and by how sudden it [...]
October 26, 2018
Announcing Keynotes for Percona Live Europe!
There’s just over one week to go so it’s time to announce the keynote addresses for Percona Live Europe 2018! [...]
October 25, 2018
Percona Live Europe 2018: Our Sponsors
Without our sponsors, it would be almost out of reach to deliver a conference of the size and format that [...]
October 22, 2018
Percona Live Europe Presents … In Their Own Words
For those who are looking forward to Percona Live Europe in just two weeks time—and for those yet to make [...]
October 4, 2018
Percona Live Europe 2018 Session Programme Published
Offering over 110 conference sessions across Tuesday, 6 and Wednesday, 7 November, and a full tutorial day on Monday 5 [...]
September 27, 2018
Announcement: Alpha Build of Percona Server 8.0
Alpha Build of Percona Server 8.0 released An alpha version of Percona Server 8.0 is now available in the Percona [...]
September 21, 2018
This Week in Data with Colin Charles 53: It’s MariaDB Week PLUS Percona Live Europe Update
Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community. This [...]
September 6, 2018
MongoDB: Investigate Queries with explain() and Index Usage (part 2)
This is the second part of a two parts series. In MongoDB: index usage and MongoDB explain() we introduced the [...]
September 4, 2018
MongoDB Index Types and MongoDB explain() (part 1)
In this two-part series, I’m going to explain explain. No, the repetition is not a pun or a typo. I’m [...]
August 31, 2018
This Week in Data With Colin Charles 51: Debates Emerging on the Relicensing of OSS
Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community. [...]