Author: Lucas Jellema
The IT evolution discussed in my previous article, also resulted in the concept of the cloud. Hard to define exactly, there is general understand that the cloud refers to …
Of course we take all reasonable measures to ensure only people we know gain access to our systems and our data (confidentiality through authentication) and that they do so …
The backdrop for Oracle OpenWorld 2016 – or indeed all IT conferences – is the constant evolution in IT. On many levels – from hardware to philosophy – the …
This is a short article about a big topic. About how JET Composite Components – small or pretty substantial – can be reused and integrated, not only in other …
Apache Spark made numerous appearances in many different sessions during Oracle OpenWorld 2016. It is clear that Oracle is very much embracing and leveraging and endorsing Spark at various …
Events are quite relevant in modern computer architecture. At various levels of the stack. Events can represent various things – from IoT based measurements and logistical updates to web …
The Oracle PaaS cloud is turning into the next generation application server platform. More specifically: Oracle has announced the roadmap for the Application Container Cloud Service (not to be …
The next major release of the Oracle Database has always been a big thing. Last year at Oracle OpenWorld , a lot of sessions were dedicated to Release 2 …
One of the interesting tidbits, somewhat hidden away in Thomas Kurian’s keynote presentation last week at Oracle OpenWorld 2016, is a new member of the Oracle PaaS Cloud Services …
Oracle Database Release 12c (12.1) introduced a new operator that we can use in SQL queries. The MATCH_RECOGNIZE operator allows us to detect patterns in our relational data. Specifically: …
Bryn Llewellyn (Distinguished Product Manager, Database Division, Oracle) presented at OOW2016 on new features in PL/SQL in Oracle Database 12cR2. One of the features that stood out was a …
One of those things SQL developers are frequently looking at is the generation of rows: having a query return records that do not really exist. For example to generate …
This weekend, while preparing for a demo during Oracle OpenWorld 2016, I found a for me new way of publishing a new application to Application Container Cloud: through Storage …
While working on my Ionic 2 application, I made use of the exif.js library (for extracting meta-data from image files). Some of the key functions in this library are …
While working on a Ionic 2 (and Angular 2) application, I needed to make use of a 3rd party library (exif – https://github.com/exif-js/exif-js – to be exact, a JavaScript …
It has been a long standing ambition of mine to create an app that I could run on my iPhone. This weekend I finally realized that ambition – in …
The challenge is simple: users of an ADF Faces web application are only allowed to enter uppercase characters into a field. We want to help them by turning any …
Below you will find an overview of all the sessions that took place at the AMIS25 Beyond the Horizon conference (1-3 June 2016, Katwijk, The Netherlands) along with the …
The Oracle Storage Cloud Service is an IaaS offering that underpins every other PaaS Cloud Service from Oracle. I have been using this service – largely indirectly – with …
Dear manager or team leader of Oracle professionals, If you have Oracle professionals in your team –whether they are DBAs, PL/SQL developers or Middleware & ADF specialists – in …
Beste Oracle professional, Of je nu PL/SQL ontwikkelaar bent, DBA, ADF ontwikkelaar of SOA Suite specialist, de nieuwsgierigheid blijft altijd kriebelen. Hoop ik. Je wilt beter worden in je …
My Oracle Public Cloud DBaaS instance did not respond. On closer investigation, it turned out to be down. Mounting the database ended with an ORA-3113 End of Communication Channel. …
Transferring data between technologies and application tiers is done using various formats – binary, native on the one hand and open, text based such as CSV, XML and JSON …
My objective: be able to very quickly run Node.js applications that can connect to an Oracle Database – with minimal disturbance of my laptop environment (Windows 7). The solution …
Node applications may want to have access to databases – similar to access to the file system, external APIs over HTTP and other resources. Just like Java applications use …
The launch of Oracle Real-Time Integration Business Insight – a name that suggests Larry’s direct involvement in naming the product – marks the moment at which the integration product …
The Oracle Integration Cloud Service – ICS – comes loaded with a rich collection of Cloud Adapters. These adapters facilitate the integration with SaaS applications and internet services of …
Well organized exchange of client side events has been something of a holy grail for client side web development to me. I do not like these direct interactions between …
In a recent article (Extend Oracle JET with Table on REST API and Deploy to Node.js in Application Container Cloud) , I have described how I created a data …
In this article I am trying to create a connection from ICS to a REST Service. That should be the easiest thing in the world for ICS, right? It …
In this article, I will describe how I took the Oracle JET Sample application that I deployed to Node.js – locally and in the Oracle Application Container Cloud-and extended …
An article from the Oracle A-Team (http://www.ateam-oracle.com/oracle-jet-with-nodejs/) describes how to run a sample Oracle JET application on a Node.js server. I have followed the steps in that article, ran …
This article is a follow up on my previous article Linking Application Container Cloud to DBaaS – Expose REST API from node.js application leveraging node-oracle-database driver. That article describes …
In a recent article, I discussed the deployment of a simple Node.js application to the Oracle Application Container Cloud. I take this one step further in this article: I …
This article describes my first steps with the fairly new Oracle Application Container Cloud . At this point in time, Oracle Application Container Cloud includes Oracle Java SE Cloud …
In this article, I will show a little bit more of ICS – the Integration Cloud Service. In a previous article, I have introduced some concepts – such as …
No one has achieved success with microservices by just talking about them. Unfortunately, many organisations spend so much time on exactly that, debating how to approach microservices. It is …
Integration is the term we employ for ‘what ties systems together into end-to-end interaction flows’. Integration describes what we have to do to make applications in one domain talk …
One of the platform offerings in the Oracle Public Cloud is the SOA Cloud Service. This service offers various flavors of SOA Suite 12c (Service Bus, SOA Suite, Technology …
In several recent articles, I have discussed first steps with Oracle Public Cloud Services: First steps with Database (DBaaS) in the Oracle Public Cloud Opening ports for access to …
![Parse JSON Array in SQL and PL/SQL – turn to a Nested Table]({"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"http:\/\/seattletimes.nwsource.com\/ABPub\/2012\/08\/02\/2018836700.jpg","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"} "Parse JSON Array in SQL and PL/SQL – turn to a Nested Table")
