0 June 23 2019, date of the SCN-bug
The what? I read about the SCN bug a few years ago (a wildly increasing value of the SCN till a…
0 Java programs as native executables: GraalVM is the answer!
TL;DR: • Using GraalVM Java applications can be compiled into native standalone executables (will be demonstrated). • Native executables of…
0 Docker host and bridged networking. Running library/httpd on different ports
Docker provides different networking options. When using the Docker host networking, you don’t have the option to create port mappings.…
0 Getting started with Enterprise Modules’ ora_profile to install Oracle 18c
A couple of moths ago, Enterprise Modules announced the easy to start way of making use their Oracle modules, ora_profile.…
0 First Steps with Prometheus and Grafana on Kubernetes on Windows
Preparation: before I started with Prometheus, I installed VirtualBox, Minikube with Tiller on my Windows 10 laptop – as described…
1 Running Kubernetes 1.10 using MiniKube on Windows 10 (adding kubectl and helm/tiller)
Some quick steps to get Minikube for K8S 1.10 up and running on Windows 10 (presuming VirtualBox has already been…
0 Another Taste of India– ODevCYatra 2018
July 2018 saw another edition of the Oracle Developers’ tour through India, called Yatra. In just over two weeks, seven…
0 ADF Performance Tuning: A Field Report
Last week I was doing an extensive performance analysis / health check on a large ADF project, with the newest version…
0 Running Spring Tool Suite and other GUI applications from a Docker container
Running an application within a Docker container helps in isolating the application from the host OS. Running GUI applications like…
1 Automate the installation of Oracle JDK 8 and 10 on RHEL and Debian derivatives
Automating the Oracle JDK installation on RHEL derivatives (such as CentOS, Oracle Linux) and Debian derivatives (such as Mint, Ubuntu)…
0 VirtualBox networking explained
VirtualBox networking is extremely flexible. With this flexibility comes the challenge of making the correct choices. In this blog, the…
0 My “Sinatra-Solution” for Error Code 235 of OMSPatcher 13.8.0.2
and How I resolved it …. My Way 235 … 235 … isn’t it an Interstate in Oklahoma? Is Oracle telling…
1 How to securely access remote content without using a VPN: Use a proxy server accessed through an SSH tunnel
There are numerous occasions that I was limited in my work because of connectivity which could not be trusted. For…
0 ADF Performance Monitor: Monitoring with Percentiles
What is best metric in performance monitoring – averages or percentiles? Statistically speaking there are many methods to determine just how…
0 Configure and test your ADF REST Resource
In my previous post I showed the steps you have to take to create your first ADF REST resource. You…
0 Crash recovery of Oracle databases using Commvault
Some time ago I published an article about creating a RMAN backup using Commvault. See: https://technology.amis.nl/2018/03/01/creating-rman-backups-using-commvault/ . In this article I…
0 Oracle’s extended support – when is it free of charge
It’s such a simple, basic and old question I got from a colleague: “Do you have to pay for extended…
0 Presenting at ODevCYatra 2018 in Hyderabad, Pune and Mumbai (11, 13 and 14 July)
In 2013 I have participated in the OTN Yatra – a conference tour of six cities in India (). This…
0 Quickly setup a persistent React application
After having recently picked up the React framework, I figured I’d share how I quickly setup my projects to implement…
1 Oracle Service Bus 12.2.1.1.0: Service Exploring via WebLogic Server MBeans with JMX
In a previous article I talked about an OSBServiceExplorer tool to explore the services (proxy and business) within the OSB…