Dbvisit University introduces the latest qualification available for our customers and partners: The Dbvisit Replicate Essentials Certification. This course aims to introduce a technical audience to the concepts and processes that are central to the implementation of your Dbvisit Replicate solution. This certification is taken entirely online. It can be completed at your own pace, over a 3…
Oracle Enterprise Manager 13C has been introduced as a ‘single pane of glass’. Managing and monitoring all the assets, in or out of the public cloud. But when creating an RDS- database instance in Amazon’s cloud, it is monitored by Cloudwatch, and it’s not possible to install a so-called Oracle Hybrid Cloud Agent to connect directly to the Oracle Management Service of OEM13c. Luckily there’s a plugin to connect with Cloudwatch. This article will cover the installation of this plugin and connection of OEM13 to the RDS database instance.
In my last couple of posts, I’ve been discussing how storing date data in a character based column is a really really bad idea. In a follow-up question, I was asked if storing dates in NUMBER format was a better option. The answer is that it’s probably an improvement from storing dates as strings but it’s […]
In a previous article called ‘memory allocation on startup’ I touched on the subject of NUMA; Non Uniform Memory Access. This article is about how to configure NUMA, how to look into NUMA usage and a real life case of NUMA optimisation using in-memory parallel execution.