MongoDB gets support for multi-document ACID transactions

 MongoDB is finally getting support for multi-document ACID (atomicity, consistency, isolation, durability) transactions. That’s something the MongoDB community has been asking for for years and MongoDB Inc, the company behind the project, is now about to make this a reality. As the company will announce at an event later today, support for ACID transactions will launch when it ships… Read More


Oracle to expand automation capabilities across developer cloud services

Larry Ellison, chairman of Oracle Corp. Last fall at Oracle OpenWorld, chairman Larry Ellison showed he was a man of the people by comparing the company’s new autonomous database service to auto-pilot on his private plane. Regardless, those autonomous capabilities were pretty advanced, providing customers with a self-provisioning, self-tuning and self-repairing database. Today, Oracle announced it was expanding that… Read More


Google Cloud Spanner update includes SLA that promises less than five minutes of downtime per year

 Cloud Spanner, Google’s globally distributed cloud database got an update today that includes multi-region support, meaning the database can be replicated across regions for lower latency and better performance. It also got an updated Service Level Agreement (SLA) that should please customers. The latter states Cloud Spanner databases will have 99.999% (five nines) availability, a level… Read More


Webinar October 4, 2017: Databases in the Hosted Cloud

Databases in the Hosted Cloud 1

Join Percona’s Chief Evangelist, Colin Charles as he presents Databases in the Hosted Cloud on Wednesday, October 4, 2017, at 7:00 am PDT / 10:00 am EDT (UTC-7).Databases in the Hosted Cloud 1

Today you can use hosted MySQL/MariaDB/Percona Server for MySQL/PostgreSQL in several “cloud providers” as a database as a service (DBaaS). Learn the differences, the access methods and the level of control you have for the various public databases in the hosted cloud offerings:

  • Amazon RDS including Aurora
  • Google Cloud SQL
  • Rackspace OpenStack DBaaS
  • Oracle Cloud’s MySQL Service

The administration tools and ideologies behind each are completely different, and you are in a “locked-down” environment. Some considerations include:

  • Different backup strategies
  • Planning for multiple data centers for availability
  • Where do you host your application?
  • How do you get the most performance out of the solution?
  • What does this all cost?
  • Monitoring

Growth topics include:

  • How do you move from one DBaaS to another?
  • How do you move from a DBaaS to your own hosted platform?

Register for the webinar here.

Securing Your MySQLColin Charles, Chief Evangelist

Colin Charles is the Chief Evangelist at Percona. He was previously on the founding team for MariaDB Server in 2009, worked in MySQL since 2005 and been a MySQL user since 2000. Before joining MySQL, he worked actively on the Fedora and OpenOffice.org projects. He’s well known within many open source communities and has spoken on the conference circuit.



This Week in Data with Colin Charles #6: Open Source Summit and Percona Live Europe

Colin Charles

Colin CharlesJoin Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

What a long, packed week! Spent most of it at Open Source Summit North America, while still enjoying the myriad phone calls and meetings you have as a Perconian. In addition to two talks, I also gave a webinar this week on the differences between MySQL and MariaDB (I’ll post a blog Q&A in the near future).

Colin CharlesPercona Live Europe Dublin

Have you registered for Percona Live Europe Dublin? If no, what’s keeping you from doing so?

In addition, I think it’s definitely worth registering for the community dinner. You can hang out with other like-minded folks, and see the lightning talks (we may announce more as time gets closer).

See what the MySQL Team will speak about at Percona Live Dublin. You’ll notice that a few of the releases I mention below have Percona Live Europe talks associated with them.


Link List


On a somber note, former Perconian and all round great community member, Jaakko Pesonen passed away. Shlomi Noach commented online: Remembering Jaakko Pesonen.

I look forward to feedback/tips via e-mail at colin.charles@percona.com or on Twitter @bytebot.


Percona Live Europe Featured Talks: Monitoring Open Source Databases with Icinga with Bernd Erk

Percona Live Europe 2017

Percona Live EuropeWelcome to another post in our series of interview blogs for the upcoming Percona Live Europe 2017 in Dublin. This series highlights a number of talks that will be at the conference and gives a short preview of what attendees can expect to learn from the presenter.

This blog post is with Bernd Erk, CEO of Icinga. His talk is titled Monitoring Open Source Databases with Icinga. Icinga is a popular open source successor of Nagios that checks hosts and services, and notifies you of their statuses. But you also need metrics for performance and growth to deal with your scaling needs. Adding conditional behaviors and configuration in Icinga is not just intuitive, but also intelligently adaptive at runtime. In our conversation, we how to intelligently monitor open source databases:

Percona: How did you get into database technology? What do you love about it?

Bernd: I started a position as a junior systems engineer in a large German mail order company. They were totally committed to Oracle databases and the tool stack around it. As Linux gained more and more attention, we became aware of MySQL very early and were fascinated by the simplicity of installation and administration. There were of course so many things Oracle had in those days that MySQL didn’t have, but most of our uses also didn’t require those extra (and of course expensive) features.

Percona: You’re presenting a session called “Monitoring Open Source Databases with Icinga”. Why is monitoring databases important, and what sort of things need to be monitored?

Bernd: Usually databases are a very important part of an IT infrastructure, and need to be online 24/7. I also had the personal experience of database downtime putting a lot of pressure on both the organization in general and the team in charge. Since most open source databases provide very good interfaces, it is not so hard to figure out if they are up and running. Like in many monitoring arenas, knowing what to monitor is the important information.

In addition to the basic local and remote availability checks, monitoring database replication is very important. We often see environments where the standby slave is outdated by, years or not able to keep up with the incoming load. From there you can go into databases and application metrics to learn more about performance and IO behavior.

Percona: Why are you using Icinga specifically? What value does it provide above other monitoring solutions?

Bernd: I’ve been involved with Icinga from the beginning, so it is my number one choice in open source monitoring. In my opinion, the great advance of Icinga 2 is the simplicity of legacy systems like Nagios (or Icinga 1), but also its support for complex environments (such as application-based clustering). There is also the live configuration of the Icinga 2 monitoring core through our REST API. With all the supported tools for metrics, logs and management around it, for me Icinga 2 is the best match for open source monitoring.

Percona: What do you want attendees to take away from your session? Why should they attend?

Bernd: Attendees will get a short overview on Icinga 2, and why it is different to Nagios (Icinga 1). I will also guide them through practical monitoring examples and show implemented checks in a live demo. After my talk, they should be able to adapt and extend on-premise or cloud monitoring with Icinga 2 using the default open source plugins.

Percona: What are you most looking forward to at Percona Live Europe 2017?

Bernd: Getting together with the great database community in all aspects, and going to Dublin (to be honest). I have never been there, and so it is my first time.

Want to find out more about Bernd and database monitoring? Register for Percona Live Europe 2017, and see his talk Monitoring Open Source Databases with Icinga. Register now to get the best price! Use discount code SeeMeSpeakPLE17 to get 10% off your registration.

Percona Live Open Source Database Conference Europe 2017 in Dublin is the premier European open source event for the data performance ecosystem. It is the place to be for the open source community as well as businesses that thrive in the MySQL, MariaDB, MongoDB, time series database, cloud, big data and Internet of Things (IoT) marketplaces. Attendees include DBAs, sysadmins, developers, architects, CTOs, CEOs, and vendors from around the world.

The Percona Live Open Source Database Conference Europe will be September 25-27, 2017 at the Radisson Blu Royal Hotel, Dublin.


Snowflake’s newest cloud data warehouse takes aim at regulated industries

 Snowflake, makers of a cloud data warehouse service, announced a new virtual private product that should appeal to highly regulated companies like financial services and healthcare. In fact, the company also announced that one of the product’s earliest customers, Capital One, will be investing $5 million in Snowflake as a strategic investor as a result of this new approach. Most… Read More


MongoDB launches Stitch, a new backend as a service, and brings Atlas to Azure and GCP

 MongoDB is hosting its annual developer conference in Chicago this week and no good developer conference would be complete without a few product launches. Read More


Cockroach Labs announces $27M Series B and enterprise tier for its reliable database

 “A database that replicates itself and is meant to survive” — that was the connection that Cockroach Labs CEO Spencer Kimball made between the startup’s memorable name and its value proposition. Despite entering a crowded market, Cockroach has been able to gain the favor of some of the best known VCs in tech. Today’s $27 million Series B is being led by… Read More


Open source database developer MariaDB picks up $27M from the EIB

 As open source database architecture continues to grow in popularity, one of the bigger developers in the area has picked up some funding to target the opportunity. MariaDB Corporation, the company that develops solutions and contributes to the open-source SQL fork managed by the MariaDB Foundation, today announced that it has raised €25 million ($27 million) from the European Investment… Read More

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