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Oracle Lite Part 2, how to get started (continued)
Yesterday I had a few mind boggling experiences with Oracle Lite. Together with our customer and my colleague Arjaan, I tried to install Oracle Lite. This is a very important project with 300 Oracle...
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How to use weak ref cursors and bulk collects into a table of objects to...
The problem I was facing was simple. You have a table with data. The data in that table should be validated. Invalid rows should be deleted. For each deleted row an entry in a logfile should be...
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Generate a native Excel file with SQLX
I wanted to generate an Excel file with data coming from an Oracle database. One of the best ways to do this is to generate an Microsoft Excel XML file. Starting from Office 2003 this XML format is...
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Wrong use of constant packages
On my recent project we have a large package holding constants values. From a design point of view this is a very elegant solution because this way the constants are all defined in a centralized way....
View ArticleGoogle releases AJAX toolkit
Google has released their Google Web Toolkit (GWT). This toolkit can be used to develop AJAX applications in Java. Google describes the toolkit as follows: Google Web Toolkit (GWT) is a Java...
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IN or EXIST or doesn't it matter
In my previous post about package constants I mentioned the application I am working on right now. They gave me the task to speed up the application since performance was getting worse and worse. I...
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How to send large attachments?
You all know the problem. You want to send that large file to someone, but how? Many email systems restrict the maximum attachment size. I have to send large attachments of several hundreds of...
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How to build an Oracle Forms application on BPEL/WF
Why Oracle Forms and BPEL? Old style Forms applications normally don’t hold much workflow functionality. Sure there is an order in which the forms should be used. The workflow of the application is in...
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How to call a WS-Security secured web service from Oracle BPEL
Introduction I have been investigating Oracle’s Web Service Manager recently. WSM is shipped with the new SOA Suite. The WSM is a service gateway. Existing services can be placed behind the gateway....
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The influence of the experience economy on IT architecture
AMIS is puting more and more emphasis on IT architecture. That is one of the reasons why I am doing my Masters in IT architecture and why AMIS is starting a knowledge center about IT architecture. The...
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How to use the BPEL file adapter to load data into Oracle
Share this on .. This post shows a simple example about how to use Oracle’s BPEL server to load and parse a datafile. The data in the file is then inserted into a database table. We use the file...
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Oracle Lite Part 1, how to get started
Share this on .. 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 level of documentation, but by the...
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SQLX How to easily generate XML
Share this on .. I recently had the need to generate XML files based on data stored in relational tables. This was done via an XML DOM implementation on the project I am currently working on. This...
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Steve Adams is in town – Oracle with a calculator
Share this on .. Today I attended the workshop that Steve Adams is giving in the Netherlands this week. We were with a group of four AMIS employees. The day started in a strange way. We all got a...
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Sending CLOB data from Tibco (Java) to PL/SQL stored procedures
Share this on .. On my current assignment I am working on interfaces between Tibco and Oracle PL/SQL applications. Tibco is a middleware solution that implements a messaging based interface solution...
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Oracle Lite Part 2, how to get started (continued)
Share this on .. Yesterday I had a few mind boggling experiences with Oracle Lite. Together with our customer and my colleague Arjaan, I tried to install Oracle Lite. This is a very important project...
View ArticleClik here to view.
How to use weak ref cursors and bulk collects into a table of objects to...
Share this on .. The problem I was facing was simple. You have a table with data. The data in that table should be validated. Invalid rows should be deleted. For each deleted row an entry in a logfile...
View ArticleClik here to view.
Generate a native Excel file with SQLX
Share this on .. I wanted to generate an Excel file with data coming from an Oracle database. One of the best ways to do this is to generate an Microsoft Excel XML file. Starting from Office 2003 this...
View ArticleClik here to view.
Wrong use of constant packages
Share this on .. On my recent project we have a large package holding constants values. From a design point of view this is a very elegant solution because this way the constants are all defined in a...
View ArticleClik here to view.
Google releases AJAX toolkit
Share this on .. Google has released their Google Web Toolkit (GWT). This toolkit can be used to develop AJAX applications in Java. Google describes the toolkit as follows: Google Web Toolkit (GWT) is...
View Article