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Read my report from Oracle Fusion Middleware Summer Camps in Munich:
SOA Suite 11g advanced training
By accident, I stumbled upon a Java script library for generating mind maps. But instead of having a static diagram, this Java script enabled one is dynamic, you can move nodes, you can zoom in or out to another level of nodes. A very nice graphical way of presenting hierarchical (more...)
Recently, I ran into a small issue with Java permissions. Starting point is the DirList Java procedure to list the content of an OS directory. Here is the code to get started (executed as
CREATE global TEMPORARY TABLE DIR_LIST ( filename VARCHAR2(255) ) ON
On 29 Februari 2008, Oracle released Application Express 3.1 . The page Oracle Database XE and Application Express 3.1 provides upgrade instructions .
When you are working with global package arrays (
apex_application.g_f50) in Oracle Application Express (APEX), the following package procedure
apex_global_arrays can help in reducing development time especially time spent in the bugs and features department.
PROCEDURE print(maxlength NUMBER DEFAULT 20);
I've been working with CDM Ruleframe for a few years now. Recently I've attended a presentation about another framework focusing on business rules called RuleGen.
RuleGen is a framework written in PL/SQL that generates code to maintain data integrity constraints. Right now RuleGen implements table constraints, i.e. at most (more...)
Gareth Roberts tagged me. Thanks for the invitation. And here are 8 things you did not know about me.
- My nickname Jornica is derived from Jorrit Nijssen. However five characters is often not enough for an username. By adding some extra random chosen characters ca it is (more...)
A few days ago, Google released the Google Chart API. By calling a special crafted URL Google returns a image containing a chart derived from the parameters included in the URL. For instance
will give the image shown left. At the right the Flash (more...)
One of the post installation task after installing Oracle 11 is the creation of Access Control List (ACL). Oracle provides a few scripts in order to allow
flows_030000 to connect any host. What if you do not allow the database to connect any host but only one host. For instance, (more...)
I decided to install Oracle 11g. And with Oracle 11g Application Express (APEX)is installed by default. Before importing an application based on the
emp table, I decided to create a workspace based on the existing schema
Scott. However the administrative interface did not allow me to select
Scott. By not (more...)
A picture says more than thousand words is well known saying, well let's have a look.
Choose your favorite country from the list, and the Google Map will pan to your country. As a bonus the selected country is colored red, the country shape is based on spatial data. You (more...)
On 29 Februari 2008 Oracle released Application Express 3.1 . With this release you can upgrade the Application Express within Oracle XE to 3.1. For more information on this topic see Oracle Database XE and Application Express 3.1 and APEX 3.1 on XE .
Oracle released Application Express (more...)
Quest Code Tester for Oracle (Code Tester) helps you with defining test cases, generating test harnesses and presenting the test results in a structured way. Code Tester does not provide any features to debug your code. If you run into a red light situation when a test case fails, you (more...)