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SMART4Solutions on Oracle APEX

APEX PL/SQL

On APEX LOV’s and how to define their queries

The goal in defining LOV queries is to have them stored in a compiled way, having the benefit of database dependencies and making use of the SQL optimizer.

By Richard Martens, 4 years13 October 2018 ago
Database

Make tomcat wait until oracle database is available

Recently I’ve been installing the OATOA (Oracle APEX on Tomcat with ORDS behind Apache) stack a number of times on both Oracle Linux 7 and CentOS7. In the past this was no problem, Tomcat came up and a request to Read more…

By Richard Martens, 4 years5 October 2018 ago
APEX Automation JavaScript

Automating APEX using Node.js and Puppeteer

Did you know that Chrome now ships with the feature Headless Chrome it is a tool for automated testing. For example, you may want to run some tests against a real web page, create a PDF of a page, or Read more…

By Chris Jansen, 4 years5 October 2018 ago
Database

The request could not be mapped to any database

Today I figured out to my shame that the mentioned error by ORDS 3 has a really, REALLY simple cause… the password was expired. Logging in (using SQL-plus) revealed this elegantly: The second one of course did the trick. Regards, Read more…

By Richard Martens, 4 years5 October 2018 ago
APEX JavaScript Presentations

APEX: Validate user input – Riga Dev Days 2016

This 2016 presentation was also integraly put on youtube. Please watch the video, it still is relevant.

By Richard Martens, 7 years2 March 2016 ago
APEX API Presentations

Google Apps integration in Oracle APEX – Riga Dev Days 2016

I did this presentation on how to integrate Google Apps in APEX throughout Europe (Netherlands, United Kingdom, Slovenia, Croatia, Latvia, Germany) and even at kScope (Miami). The guys at Riga DEV days (Latvia) made a complete video for you to Read more…

By Richard Martens, 7 years2 March 2016 ago

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