Ottawa, ON– April 25, 2017 Pythian, a global IT services company that helps businesses compete by adopting disruptive technologies, announced today that it has been named one of Canada’s Top Small & Medium Employers for the fourth consecutive year, a perfect record since the introduction of this competition in 2014.
We are happy to announce that our blog made Feedspot’s list of top blogs and websites for DBAs! Check out the full list via the link below, and check back often for more DBA tips and best practices on the RDX blog.
It’s well known that mmap helps to improve performance in particular use-cases (especially if your working set fits an available memory). This doesn’t mean that the file itself has to fit memory. mmaps provides real benefits over the other IO if you are going to actively access a limited part of a big file. OS will eventually flush modified buffers to disk and you may need to perform manually “force” for the specific buffers.
Like the Universe, IT growth seems to be infinite, we always have more environments, more servers, more users, more disk usage, more databases to manage and it won’t stop. In fact, we are pretty sure that this expansion is going to be faster and faster.
We then have to adapt to this new, mutating IT environment being more productive in order to manage more and more targets in less time.
A self join is a common solution to a specific table design in databases. Learn what a self join is and how to write queries against it in this article. What Is a Self Join? A self join is a type of join in a database where you join a table to itself. It’s necessary […]
Here is short installation HOWTO for Oracle Database 12c Release 2 for Redhat 7, Oracle Linux 7 (and possibly CentOS 7 which is not officially certified and supported distribution). This post covers Oracle Database software installation (only).
I prepared short installation HOWTO Oracle Grid Infrastructure 12c Release 2 for Redhat 7, Oracle Linux 7 (and Centos 7). Installation on first two (supported) Linux distros was almost fine, just some workaround were needed. But you can expect some problems on (unsupported) Centos distro where some workarounds were needed in order to have fully working product. These specific workarounds you can at the end of this post. This post also tries to answer some potential questions you may have.
In this InfoEra, its all about data.Whether its in the cloud or on-premises everything is truly revolving around and is for data. Pythian understood that decades ago and loving the data of their customers since day one. They are showcasing this love on 31st May in NYC.