APEX 5.0 (EA): Creating a new application

Lets see how creating a new Database application works in APEX 5.0 and what was changed compared to APEX 4.2.

In the Application Builder you start by hitting the Create button.


There are a couple of improvements here:

  • You'll see APEX 5.0 includes a complete new set of icons which are flat and fresh and immediately give you an insight what the button is doing. This is throughout the entire release.
  • The (more...)

APEX 5.0 (EA): Overview

Now that APEX 5.0 EA is out, it's time to do a deep dive in the new features of this early adopter (EA) release.

Overall this new version of Oracle Application Express tries to put even more power and speed in the development. The UI is made simpler and cleaner with a fresher look and feel.
Not every part of APEX got an overhaul in EA1, it remains to be seen if in EA2 (more...)

APEX 5.0 (EA) Page Designer video’s

APEX 5.0 early adopter is about to be released in the public.

Requesting a workspace is not working yet at the time of writing this post, but I expect it can be opened every moment now.

APEX 5.0 carries many new features, one of the biggest is the new Page Designer which should increase developer productivity even more. David Peake recorded some videos, here's the APEX 5.0 Page Designer Overview:



You find (more...)

Increase post back size in Glassfish

I created a small mobile APEX app for my football team where they can upload pictures to the app.


Sometimes saving the picture worked, sometimes it didn't. If it didn't work I hit the following error: "Post too large". It turned out that my Max Post Size in Configurations - server-config - Network Config - Network Listeners - http-listener-1 under HTTP was set too small.


After increasing it worked like a charm.

Start learning a new Oracle technology

I found it very interesting to read Tom Kyte's New Year resolutions for 2014.

"Learn something new about Oracle almost every day"

"Learn a new technology outside the comfortable realm of Oracle Database".

Resolutions I try to follow myself every year...

I love to try and integrate different technologies with Oracle APEX. Looking back at the last two years, just from the Oracle stack alone, in 2012 I played around integrating APEX with E-Business (more...)

Getting started with Oracle Application Express (APEX)

There're still people just starting with APEX, so here's a quick post which might help them.

On apex.oracle.com there's a nice section about how to get started with Oracle APEX.


I think most important is to just start and play with APEX. Creating an account on apex.oracle. (more...)

Time to update your APEX development environment

In the last days (and weeks) Oracle has been updating many of the tools a typical APEX Developer uses day-in-day-out.

Here's a graphical overview of a typical APEX configuration:



Following desktop tools got updated:

  • my favourite connection to the Oracle database
  • a great SQL and PL/SQL (more...)