0 Creating a Katacoda scenario – A Tailor Made On Line Tutorial Environment – for example for Jupyter Notebook
Learn new technologies using real environments – right in your browser. Katacoda is an online platform that offers hundreds of…
1 Some Notes on my small steps with Oracle APEX
In this article, I will share some of my personal findings and discoveries as I start out building a small…
2 InfluxDB for time series data
In this small blog post I will talk about when to use a time series database and why to use…
0 Oracle Analytics Cloud – Data Flow to produce a Date Value and Timeline to Visualize the time related data
In two earlier articles on Oracle Analytics Cloud I have introduced the Oracle OpenWorld 2018 Session Catalog Data Set (First…
5 Quickly developing and hosting your friendly neighbourhood application – for free using … Oracle APEX
My challenge: my wife wants to set up a system for some of our friends and relatives to let each…
0 Creating a Data Flow in Oracle Analytics Cloud to enriching with Geo Encoding to Map visualization of data
In this article, I will show how I have created a Data Flow in Oracle Analytics Cloud to enrich a…
0 First steps with Oracle Analytics Cloud – Gather, Explore, Wrangle, Visualize
Data analytics is what turns data into business value. Oracle has a long history in Data Analytics – from Oracle…
1 Changing views on integration – from Enterprise Service Bus to API Gateway, Serverless and iPaaS
If your tool is a hammer, every problem looks like a nail. Many of us have seen situations where this…
0 ADF Performance Monitor brings performance improvements and Insight at Intris
Intris is the leading Belgian provider of freight forwarding, customs and warehousing management solutions. Headquartered in Antwerp, Intris provides its…
0 Devoxx Belgium 2018, From Developers For Developers
Last November, I attended the Devoxx Belgium 2018 event. In this article I gathered some practical information about the event,…
1 Expose Docker Container services on the Internet using the ngrok docker image
The challenge: you are running a service, API or web application in a Docker container, locally on your laptop or…
0 Don’t ask what you can do for documentation – ask what documentation can do for you! (a top down perspective on documentation)
How much documentation is enough documentation? What are the requirements in the definition of done regarding documentation? Cannot simply all…
0 Finding the shortest path from Country A to Country B – using Neo4J and Node
Graph Databases are good at recording nodes and edges – and even more at performing queries that traverse the edges.…
0 Weblogic 12c – Monitoring JVM Performance Metrics Using OEM and Java Mission Control
For Weblogic administrators and application devolopers, it may be desirable to view the JVM metrics from a managed server in…
2 JVM performance: OpenJ9 uses least memory. GraalVM most. OpenJDK distributions differ
In a previous blog post I created a setup to compare JVM performance of several JVMs. I received some valuable…
0 ADF Performance Monitor – New Whitepaper Published
We are happy to announce that we have a new whitepaper on the ADF Performance Monitor. This blog publishes a…
0 Session Catalog for Oracle OpenWorld & CodeOne 2018 in JSON files
The Oracle OpenWorld and CodeOne 2018 conferences took place in the last week of October 2018. Together, over 1500 sessions…
0 First steps with Oracle Self Service Integration Cloud
An important part of enabling optimal use of SaaS applications is integrating various functions in said applications. Events in one…
5 Comparing JVM performance; Zulu OpenJDK, OpenJDK, Oracle JDK, GraalVM CE
There are many different choices for a JVM for your Java application. Which would be the best to use? This…
0 Internet Intelligence – Checking on the accessibility of your web application from Anywhere in the world – for free with Oracle Cloud Infrastructure
A valuable capability that organizations using Oracle Cloud Infrastructure have available is internet intelligence. This capability allows you to monitor…