Category: Software Development
Images are heavily used in Mobile apps. For instance a list that contains employees usually shows the images of these employees. This works well when you have a WIFI …
An important part of a release process is storing artifacts in an artifact repository. Many customers use custom implementations of artifact repositories (such as file shares in combination with …
JavaOne 2014 is first of all a community gathering – with over 500 sessions that discuss Java related topics in tantalizing details. A meeting of minds, of kindred spirits …
The Oracle SOA Suite Spring component has been present since SOA Suite 11.1.1.3 (11gR1 PS2). This component allows easy integration of Java code with other SOA Suite components such …
Doing a FTP-job with PL/SQL is not difficult. A basic implementation of RFC 959 can be written in a few hundred lines. See for instance ORACLE-BASE, How to FTP …
It has been a while since my previous post, and I have a very good reason for that. I have been busy, very busy. But now, after a long …
In this article I will try to explain how to monitor your Dell Raid Controller with Cloud Control when running Oracle Virtual server 3.x (OVS3.x). Some time ago a …
Once you are able to show the xml version of the alert log as data in database table Alert_XML, it would be nice to checkout the errors with accompanying …
By mapping an external table to some text file, you can view the file contents as if it were data in a database table. External tables are available since …
Recently I was implementing the ADF Performance Monitor at a customer site and doing a detailed performance analysis. This customer had severe (and less severe) performance problems but was …
Performance tuning is one of the things that is often left behind during development. Project leaders and business owners seem to think it happens on its own or just …
This article describes how a JDeveloper application can be published to a GitHub repository – through an intermediary local repository – using the Team (Versioning) support in JDeveloper 12.1.3. …
A recent article (http://blog.soasuitehandbook.org/implement-an-asynchronous-web-service-using-jax-ws-in-jdeveloper/) described how to publish an Asynchronous Web Service from Java (using JAX-WS). It also showed how such a Web Service can be tested using SoapUI. …
This article discusses how to implement an asynchronous web service in Java EE. The Java application will expose a one way operation that will process the request and send …
In mei geeft Oracle ACE Luc Bors weer een ADF 11g training. Deze training wordt gegeven in het kantoor van AMIS in Nieuwegein. In deze training leer je de …
ADF BC ViewObjects provide a very valuable mechanism to page through large data sets so that a user can navigate to a specific page in the results. Range Paging …
In a series of blog articles I show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF application …
This is an important moment for Java. The general availability of Java 8 – more specifically of Java 8 SE, Embedded, (and shortly ME as well) and FX (and …
In a series of blog articles I will show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF …
On Friday 7th of March, Bob Rubart interviewed both Jeremy Ashley and Lucas Jellema about trends in User Experience, the consequences of these trends – both in terms of …
This blog contains tips and tricks on to how limit the JVM memory consumption of ADF applications. Like other web applications, Oracle ADF applications potentially use a lot of JVM …
The ADF Performance Monitor is designed for measuring, analyzing, tuning, and checking the performance of Oracle ADF applications. The monitor can track and collect crucial (production) performance information of …
Like other web applications, Oracle ADF applications potentially use a lot of JVM memory. Many times, the root cause of a high memory usage is that application data retrieved …
The long awaited Early Adopter installation is finally available at http://apexea.oracle.com. You can request a workspace here to play around with the new version. I have just been playing …
The AMIS ADF Performance Monitor is an advanced tool designed for measuring, analyzing, improving, and checking the performance of Oracle ADF applications. The monitor can track and collect crucial …
Performance needs to be ingrained in your application – it cannot be added in during the last stages of development. In this video I discuss how you can optimize …
A good performance is the key to the success of a web application. Oracle ADF applications are no exception to this rule. ADF performance tuning can be time intensive, …
The UK Oracle User group (UKOUG) held their technology conference 2013 in Manchester. Wilfred van der Deijl and Richard Olrichs had a very interesting presentation about extending the standard …
Although deployment of Oracle ADF 11g web applications on Tomcat is not officially supported, we have successfully deployed several ADF 11g applications on Tomcat 6. In fact, once you …
Finding and getting rid of duplicate records in a table is easy…. The row_number() over ( <query_partition_clause> <order_by_clause> ) analytic function is helpful in determining not only the number …
The UKOUG Technology conference in Manchester hosted several very interesting sessions regarding ADF best and worst practices. Some slides are publicly available (see links at the bottom of this …
The UK Oracle User group (UKOUG) held their Tech13, technology conference 2013, in Manchester 2 weeks ago. Duncan Mills held an interesting presentation on “Adaptive Applications”. He explained how …
Once in a while a company wants to know if her Oracle development- and test- environments needs to be licensed. And in a lot of cases this question simply …
Are you in Europe and looking for a free ADF event that you can attend without traveling ? Stop looking now! Tomorrow Tuesday – November 26th from 9am – …
Lucas Jellema
November 15, 2013
AMIS, APEX, Architecture, Business Process Management (BPM), Cloud, Data Warehousing & BI, Database, DBA Oracle, Development Tools, Java, Oracle, Oracle 12, Oracle Application Development Framework, Oracle WebLogic Server, PL/SQL, SOA, WebCenter
Oracle OpenWorld is a monster event – 10Ks of attendees, thousands of sessions and 100Ks of private conversations that all help convey and define the message about Oracle’s strategy …
Already a year has passed since I wrote about WebLogic and Fusion Middleware provisioning with Puppet. In this year provisioning got a great boost with the popularity of DevOps …
Before we can describe all the new features of WebLogic 12.1.3 & 12.1.4 and compare this to the 12.1.2 version we should first take a look at the 10.3.6 …
(this article was written as a live blog: it was work in progress for several days- while I was reading this book – this article was updated several times; …
Frank Houweling
October 6, 2013
AMIS, Development Tools, Java, Oracle, Oracle 12, Oracle WebLogic Server, Software Development, Software Engineering, Tools, Web HTML5 CSS3, Web/Java
The convergence project between Oracle’s JVMs JRockit and Hotspot is making significant progress. Included in the latest Java 7 JDK update (‘7u40’) is a new powerful monitor tool: Java Mission …
Part of the evolution of Java in release 8 consists of Lambda expressions. These ‘functional expressions treated as variables’ introduce a powerful Inversion of Control in Java – allowing …
![Easy setup of the query_partition_clause of row_number() for dedup(lication)]({"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"} "Easy setup of the query_partition_clause of row_number() for dedup(lication)")
