0 R and the Oracle database: Using dplyr / dbplyr with ROracle on Windows 10
R uses data extensively. Data often resides in a database. In this blog I will describe installing and using dplyr,…
Browsing: Software Development
0 Remove Deploy Target from JDeveloper
When you use JDeveloper and deploy a project from JDeveloper to a server, JDeveloper remembers this, so you can easily…
0 ETL using Oracle DBMS_HS_PASSTHROUGH and SQL Server
While I prefer a “loosely coupled architecture” for replication between Oracle and SQL Server, sometimes a direct (database) link cannot…
0 R: Utilizing multiple CPUs
R is a great piece of software to perform statistical analyses. Computing power can however be a limitation. R by…
1 Oracle Mobile Cloud Service (MCS): An introduction to API security: Basic Authentication and OAuth2
As an integration/backend developer, when starting a project using Mobile Cloud Service, it is important to have some understanding of…
0 Machine learning: Getting started with random forests in R
According to Gartner, machine learning is on top of the hype cycle at the peak of inflated expectations. There is…
0 Development and Runtime Experiences with a Canonical Data Model Part I: Standards & Guidelines
Introduction In my previous blog I’ve explained what a Canonical Data Model (CDM) is and why you should use it.…
0 Development and Runtime Experiences with a Canonical Data Model Part II: XML Namespace Standards
This blog is about XML namespace standards. Primary for using them in a Canonical Data Model (CDM), but also interesting…
2 Development and Runtime Experiences with a Canonical Data Model Part III: Dependency Management & Interface Tailoring
Introduction This blogpost is part III, the last part of a trilogy on how to create and use a Canonical…
0 Change UUIDs in VirtualBox
If you are anything like me you will have multiple virtualboxes running on your system. Sometimes you might want to…
4 Oracle Service Bus : Service Exploring via WebLogic Server MBeans with JMX
At a public sector organization in the Netherlands there was the need to make an inventory of the deployed OSB…
0 Workshop Apache Kafka – presentation and hands on labs for getting started
The AMIS SIG session on Apache Kafka (9th February 2017) took 25 participants by the hand on a tour of…
0 WebLogic Server: Logging the SOAP action in the access.log
WebLogic Server allows you to customize your access.log. This can be very powerful if you want to monitor for example…
0 Loading a Git Repository in JDeveloper 12c
Does JDeveloper work well with Git is a question I get asked occasionally. Or the question is not even asked…
0 Oracle Mobile Cloud Service (MCS). Implementing custom APIs using JavaScript on Node.js
Oracle Mobile Cloud Service is a mobile backend as a service. MCS does its magic by providing a lot of…
0 Programmatically extract key and value from Windows registry using simple Dos command line statement
The Windows Registry can be inspected from a Dos (Command Prompt) command. The key and data element I was looking…
0 WebLogic Server: Automate obtaining performance metrics from the DMS
Oracle provides the Dynamic Monitoring Service (DMS) as part of WebLogic Server which is extremely useful if you want to…
0 Recursively replacing a string in file and directory names and in text files on Windows – PowerShell to the rescue
A simple enough requirement: we want to create a template project, a set of directories and files that we can…
1 One of the many nice new features in 12c database: code based access control
Topic of this blog is a nice new feature in 12c, not the plsql package I built that’s using it.…
0 6 surprising things you can do with Google search
Next the normal Google search you can use this search box for a lot more things. This search box is often…