Call us today (AU) 07 3103 0809 (NZ +61-7-3103 0809)

We are an Australian based company with specific expertise in MySQL and MariaDB. Our services include consulting, scalable architecture, proactive remote DBA, system administration, vendor neutral managed services with optional emergency support, mentoring, training, and security and code reviews.


Hear from organisations like CSIRO, EDS/HP, TransACT and others, why they choose Open Query services:

Luxbet (Tabcorp)

"On behalf of Luxbet it's been a great privilege to have you and your team on board assisting our business - looking forward to some big achievements in the coming year."

-- Andrew Hill

SBS Broadcasting Corporation

WeatherZone (Fairfax)

CSIRO Parkes Observatory

"Very hands-on, excellent! Extra credit for discussion of topics not covered in the course."
-- Stacy Mader


"Thanks Arjen for helping us identify and fix bottlenecks in our application. Things are now running smoother than ever."
-- Carl Mercier, Founder & CEO, Karabunga Inc.

EDS New Zealand

"We really appreciated the knowledge of the topics presented during our training; structured with plenty of time for questions and related discussion, the course provided us with the understanding required to meet the support needs of our clients."
-- Alex Bormans, Database Team Lead

Internet Vision Technologies

"I've done talks about MySQL all over the world and thought I knew it reasonably well, but [attending an Open Query training day] I learned 4 significant new things in the first 40 minutes."
-- Jonathan Oxer, Technical Director


"The [custom] training was excellent. We covered a range of topics and everyone got a lot out of it. Sebastian was not only informative, but also entertained us with stories he has picked up from the conferences he attends."
-- Greg Sherwood, Product Development Manager

St.Clare's College Canberra

"It is great to do a course with someone who is more than just a "presenter". [The training is] very good value. I like the background and real-world examples."
-- Robert Shera


"Open Query consulting set us on the right track with our implementation of MySQL. There was a buzz in the office after Open Query in-house training for our entire development team, and our developers are now confident to make effective use of MySQL using best practices."
-- Steve Dalton


"Thank you Arjen... Our business is growing dramatically and we now feel on top of our servers and system thanks to your speedy expertise."
-- John Christian, Director


"I particularly liked the MySQL Replication Workshop, I can put the acquired skills to good use straight away."
-- Chris d'Este