Although I think that R is the language for Data Scientists, I still prefer Python to work with data. In this blog post, I will show you how easy to import data from CSV, JSON and Excel files using Pa...
Last week, Oracle Big Data Cloud Service – Compute Edition was upgraded from 17.2.5 to 17.3.1-20. I do not know if the new version is still in testing phase and available to only trial users, but soon...
This is my last blog post of my introduction series for Oracle Big Data Cloud Service – Compute Edition. In this blog post, I’ll mention “Apache Pig”. It’s a tool/platform created by “Yahoo!” to analy...
In my previous post, I gave a list of installed services on a Oracle Big Data Cloud Service when you select “full” as deployment profile. In this post, I’ll explain these services and software. HDFS...
Here’s a quick and simple script which can help you to update a target property value of all targets running on a specific host. The script will expect you to enter 3 parameters: host name, property n...
You know that patch numbering has been changed since November 2015, and the new format replaces the numeric 5th digit of the bundle version with a release date in the form “YYMMDD”. Let’s say you appl...
The notifications emails of a “planned” downtime is one of the annoying things of monitoring systems. You forget creating blackout and you start a maintenance work, and you get lots of notifications m...
