Archive for the ‘Oracle’ Category

Getting the server name in Oracle 11g

In an APEX application i’m creating, I’m storing some output files that the public needs to get access to on the XMLDB server. The problem is, when i’m moving my code to production, I need to update the location to send the users to. Previously, I’d used global variables in a Global package to store [...]

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Oracle Apex sticky hide and show regions

Recently had a need for sticky hide/show regions in Oracle Apex 4.1. Here’s how I done it. Add the jQuery cookie library to your page template Added the following line to the hide and show region template ?View Code HTML1 $.cookie(‘#REGION_STATIC_ID#’,$(‘##REGION_STATIC_ID# .hide:first:visible’).length);return false; So my hide and show region template looks like this: ?View Code [...]

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Upgrading Oracle Apex 3.2 to Apex 4.0 on Amazon EC2 Cloud

Just today, I upgraded one of my Amazon cloud servers to Application Express 4.0. Few wee problems along the way, but got there in the end. Here is how I did it. Download APEX 4.0 from here Copy the .zip to an S3 bucket Make the bucket public Use PUTTY to log on to the [...]

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Oracle Pipline functions

Pipelined functions are an extremely useful feature of Oracle 9i and above. They allow you to present disperate nontable based data as a standard table whilst streaming the output so that processing can begin immediately. I.e., they let you SELECT from a function much like you would SELECT from a table. Cool huh? Why would [...]

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Querying XML in Oracle

Many people seem to have trouble reading XML data within Oracle.

Oracle has a full library of routines built in to allow you to interrogate XML data. Unfortunately, they’re not very well documented.

Just say you have an XML file you want to be able to SELECT from. it looks like this:

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Oracle XML DB server

Oracle XML DB server

HTTP, HTTPS, FTP, WebDAV including WebDAV Version Control Oracle XML DB is not a separate server; it is an integral part of the Oracle database, providing all of the high-availability, scalability, reliability and unbreakable security features needed to run mission-critical applications. You can use Enterprise Manager to manage and administer XML DB applications. The GUI [...]

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Business drivers for moving to an XML framework

Today’s bottom-line business impact of adopting XML technologies is especially important. For any organisation that shares information with its counterparts as a critical part of its delivelables, the creation of a single source of information from which we can deliver to all current and future media will deliver real, sustainable benefits. Faster time to market [...]

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Technical drivers for moving to an XML framework

Why XML? XML (and its predecessor SGML) was developed as an answer to the desire for a single source format. XML represents any type of information in a media-neutral format. This enables automation, which speeds delivery, permits enhanced functionality, and reduces costs. XML has the additional virtue of being a standard without competition; virtually every [...]

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Oracle XMLDB terminology

Every new technology comes with its own acronyms and subtleties. Below is a glossary of common terminalogy you will encounter working with Oracle XMLDB. ACE (Access Control Entry) An entry in an Access Control List. ACL (Access control list) A method for limiting the use of a specific resource to authorised users. SGML (Standard Generalised [...]

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Oracle Apex 3.2 released

Oracle Apex 3.2 released

Oracle has released version 3.2 or their Apex web design tool. Looking forward to getting my hands dirty with the new features, which include better interactive reports, improved security options and more AJAX options. Will be using this release alongside JQUERY 1.3.2 on all my new projects.

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