Category: Database
After Web 2.0, Enterprise 2.0 and Wife 2.0, Oracle introduces the term DBA 2.0. It seems to refer to the DBA of the very near future. The one who …
All the tell tale signs are there: nervous Oracle staff – looking around them to check out whether no one can read their minds, some intriguing but very unspecific …
In a previous article – Not all has to be black and white in SQL Queries – , I discuss how not all searches are about perfect matches. The …
The other night I had an interesting dinner date: seated around me were an Oracle ACE Director (Mark) and two Oracle employees, experts on Oracle Coherence (Ewan) and Oracle …
Sometimes you come across beautiful things in your life, you wish you had known before, because they were there all the time, waiting for that moment to be discovered …
Recently I found myself in the situation that we had gotten an incident about some application that couldn’t print anymore to the printers it was printing before. This was …
Oracle has upgraded the apex.oracle.com service. Now you can use this free service to evaluate Oracle Application Express and (some of) the new PL/SQL and SQL features of the Oracle …
I don’t know about you, but while I try to make an interesting Oracle Open World schedule for me this year, I noticed that this is not an very …
The comments on the blogpost on Referential Integrity with Virtual Columns lead to this entry. As a recap: In the above mentioned blog post I showed how you can …
One very efficient way of passing data from the Java application to the database is through the use of custom Oracle Types. Even when we want to send a …
In this article something you may never do in exactly this way. Yet something that may become increasingly more useful, as our databases will have ever more Data Service …
During ODTUG, a couple of weeks ago, Tom Kyte did a presentation on the “Top 10 11 things about Oracle 11gR1″. The presentation can be downloaded from asktom.oracle.com. He …
While preparing for a whole different topic, I had to create a few demonstrations of using custom SQL Types and Collections in both SQL and PL/SQL. While nothing spectacular …
During the ODTUG conference in New Orleans, there were multiple sessions for the Development/DBA. As I consider myself a developer with a great interest in the database, I love …
The other day, I sat preparing for a demonstration of a data driven Java Web application. I preferred to be able to present the demo without actually having to …
Here a small post that hopefully will help some people in the future that are stuck with the same issues. I am still missing some info, but I discovered …
When we were doing the APEX vs. ADF session at the last day of the ODTUG Conference yesterday, Dimitri showed a nice feature in APEX that allows you to …
I have written about similar topics on several occasions. But now I feel an urgent need to do so again. As with the use of the wonderful soapUI tool …
Together with Aino Andriessen, Alex Nuijten, Lucas Jellema I travelled to New Orleans to attend the ODTUG Kaleidoscope Conference 2008. Today, the ODTUG is starting full speed, no time …
Oracle recently announced certification for E-Business Suite 11i on Oracle Enterprise Linux 5 So, today I gave it a try, together with a colleague. The requirements for installing …
Today me colleagues Lucas, Gerwin and I got some nice “Oracle Open World Welcome Notification” e-mails from the Oracle Open World 2008 team. We are happy to announce that …
When I was presented with the possibilities of Rulegen it made me wonder: How can these rules be tested. Rulegen is a tool to create rules in the database …
Last Tuesday (27th of May) I was present at the Oracle DBA Symposium as a presenter and attendee. The DBA Symposium was organized by Planboard. After all attendees and …
Lucas Jellema
May 30, 2008
AMIS, Databases, IT, Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java
Thursday 29th May – some 70 Java specialists gathered to discuss the main themes and findings from the 2008 JavaOne conference. Peter, Wouter and Lucas presented on their experiences …
With the end of full support for RedHat’s Enterpris Linux 4 as of May 15 (2008), Oracle was just in time announcing support for Enterprise Linux 5 (both Oracle’s …
Given by Dutch DBA’s for DBA’s: The DBA Conference in Holland next week, the 27th of May 2008, Zeist. Oracle DBA Symposium Yours truly will also present as you …
I ran into an issue at a customer site where certain triggers were disabled in the database where they should be enabled. It appeared that an update script, that …
Being the last day of the conference there was a shorter program, only until early afternoon. I must say, this has been a very valuable conference for me. I …
I am supposed to be at a party tonight, but I am too exhausted, to be honest to go out and my head is too full with all kinds …
This was my second day of Collaborate 08. I attended 3 sessions today: Oracle Unbreakable Linux and Oracle VM – by Monica Kumar, Oracle Building E-Business Suite Interfaces …
Today I have started my very first Collaborate Experience. It was a very interesting day indeed, all of the presentations I went to were of high value. My program …
RuleGen is a framework that aids in implementing data integrity rules inside the Oracle RDBMS. That’s what it says on the website – www.rulegen.com – and that was the …
The success or downfall of your application is determined by proper logical and physical design, especially if it is based on stored XML data in an Oracle database. The …
In the year that XML celebrates his 10th anniversary, Oracle announces to make the XQuilla XQuery engine available under the open source Apache 2.0 license. Via official sources, the …
Nog drie dagen te gaan, voor je laatste kans in een verfrissende, ouderwetse, gezellige en enerverende kennisavond met Gerwin Timmermans (AMIS) en Toon Koppelaars (RuleGen). Meld je aan, click …
Planboard organiseert een Oracle DBA Symposium op dinsdag 27 mei 2008. In tien technische sessies, verdeeld over twee parallelle tracks, delen DBA’ers hun praktijkervaringen met de deelnemers. Ze laten …
I can tell you about the next day. But I won’t. Most of it is (for people with the same interest) a known fact anyway. There was Tapio’s presentation, …
One of the themes of the seminar I am presenting next Tuesday – during the Red Database Symposium in The Hague – will be ‘the pro active database’. Of …
Just a short impression of a few sessions today, and the day isn’t even over… I’m really loving it being here and seeing all these people thinking and acting …
Hotsos 2008, first day of the symposium Today I had to make some difficult choices: There are too many presentation to see or just not enough me to go …