Category: IT
Besides VPD (as described in my previous posts) and views with functions you can also secure your data using Oracle Label Security (OLS). OLS, in contrast to the other …
(this event on JSF and ADF Faces will take place in Nieuwegein, The Netherlands and will be Dutch-spoken. Hence this announcement in Dutch) AMIS Query: Java Server Faces, van …
Many applications built in the Client/Server era made use of the fact that every end user had his or her own Database User Account and every Database Connection and …
In my prior post about VPD I stated that VPD is not a new functionality Oracle added to 10g Enterprise Edition. In fact it was already available in the …
Last week, I had the opportunity to present on the Spring Framework for the Oracle Consulting Java Professional Community at Oracle The Netherlands. Having worked at Oracle for over …
I was not that aware of the fact that there were other (better) ways to secure data without using functions in views until I was involved in a project …
Today one of my colleagues asked me “What again was your query for finding overlaps in a table with periods, demarcated by start_date and end_date. I think he was …
In several previous posts, I have wondered about the potential for combining the ADF Binding Framework and the IDE capabilities around ADF in Oracle 10g JDeveloper with the Spring …
Following the Search Plugins for askTom and Oracle Docs, I created a search plugin for the Amis Technology Blog. Installation: Simply unzip the Amis Search Plugin in the Searchplugin …
The Repository Reports in the Oracle Designer web-interface Repository Object Browser provide an overview of the most useful properties of the most important components of the elements in the …
The other day, we had a very interesting debate about the role of the database in (our) Java/J2EE projects and architectures. Should you limit the use of the database …
Spring consists of a number of modules, such as the IoC Container, AOP, MVC, Persistence, DAO and Remoting. These modules are relatively losely coupled: some can be used without …
For the on-line documentation for release 10.1.2 of the Oracle Application Server, see http://download-uk.oracle.com/docs/cd/B14099_10/web.htm. It contains besides others links to documentation on the ADF (Application Development Framework), such as …
The Repository Object Browser is a valuable web-based interface to the Oracle Designer and SCM Repository, as I discussed in a recent post: Installing the Oracle Designer Web Interface …
One frequently overlooked component of Oracle Designer is its Web Interface: the Repository Object Browser. Added in 2003 to Designer 6i and 9i as well as in 2004 to …
After a year full of stuff like Spring, UIX and ADF, JHeadstart, Struts and JSF, XSL-T and the likes, PL/SQL and SQL, I had a bout of nostalgia this …
I was kindly requested recently to do a brief – and it was stressed several times that it really had to be brief, not something I am particularly well-known …
Interesting thread on Experts Exchange, on how to develop a standard facility to do debugging inside web-pages: JavaScript: How to print log messages to Firefox JavaScript console in my …
This post is the first one of a set that I will write about Oracle Lite. I have been working with Oracle Lite and I am impressed. Not by …
The 2005 O’Reilly European Open Source Convention brings together diverse projects and communities from across the continent and around the world to address the changes and challenges unique to …
Hierarchical queries using CONNECT BY logic are discussed quite frequently. Often in terms of EMP, the famous demo table that has a self referencing foreign key – MGR to …
De Autmatisering Gids besteedt deze week aandacht aan de pilot rondom remote werken die sinds eind mei – het AMIS weekend – binnen AMIS loopt. Alle medewerkers hebben een …
Yesterday we – that is: this AMIS Technology Weblog – had our 500,000th post-read. Over half a million times, someone has read one of our articles! The AMIS Technology …
Our company focuses mainly on Oracle related products. Our Java developers use JDeveloper in combination with JHeadstart to build web applications. But that doesn’t mean we’re not interested and …
My two previous posts discussed presenting data in a tree-like fashion and filtering hierarchical data sets on certain query conditions while still returning a tree-like result set. This post …
Hierarchical queries return data in a tree like structure. The query is performed by walking the tree that is made up of parents and children, each non-root-node linked to …
Developed by Francois Degrelle, this is a great enhancement for any Oracle Forms 9i or 10g application: a simple to install plugin that allows users to resize columns in …
Recently I have had several occasions where I had to implement a List of Values, allowing the users to select a value from a large set of reference values. …
I was triggered by the news item on OC4J on OTN’s homepage, ” Download Oracle Application Server 10g (10.1.3) Developer Preview 4 – including … Oracle Rules” to resume …
Did you recently try to start your OWB client and found that it suddenly did not want to start? Well you’re not the only one. All OWB users around …
NL-JUG J-Fall 2005 Call For Papers Deadline: august 31, 2005 On October 12th 2005 the J-Fall, the fall-conference of the NL-JUG will be organized. The theme of this conference …
AMIS is participating in the Oracle Warehouse Builder Paris Release Beta program. Unfortunately I have not had too much time for in depth involvement myself. However, from what I …
It is getting harder and harder to keep track of all the books coming into and going out of our library. The shelves never get full as all new …
Ever asked a PL/SQL code developer to create documentation for his code, the way Javadoc is able to create for Java code? It is possible using the open-source tool …
It has always been a bit of a tricky discussion, when to use a group of Radio Buttons and when to use a Select (List) in an HTML Form. …
On september 8, 2005 Quest Software will organize a training seminar in Amsterdam by Steven Feuerstein. It will cover two topics: 1. Correcting PL/SQL Worst Practices and 2. Survey …
Last week I attended a Theme meeting of the Dutch Oracle Usergroup (OGH). The topic was called “Zoek en Gij zult Vinden” (“Search and you will find”) by Wouter …
The Dutch Oracle Usergroup (OgH) organized a session about (text) searching capabilities of Oracle technology. The presentation was done by Wouter van de Weghe of Oracle and consisted of …
The Adobe SVG Viewer is a viewer for Scalable Vector Graphics like charts and graphics and, as I found out, is used by Oracle in web-applications. It’s downloadable at …
Presenting at ODTUG can lead to unexpected things to happen. For instance people actually reading my paper and seeking advice with their migration issues. Whaw! In my paper – …