1. Error handling with PL/SQL

    Quobell software

    What went wrong? Where did it go wrong, and why? These are the questions that first rise in mind when an error occurs. Error handling is the part of the programming that must deal with this. And although it cannot answer these questions directly, it can gather the information that will help in providing an answer.

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  2. OGh Oracle APEX World 2015

    SS Rotterdam APEX World 2015

    Insystems with several developers present at the OGh Oracle APEX World 2015, an interesting event entirely focussed on Oracle Application Express (APEX), with lots of information about APEX 5 and APEX related software. The location, on board the ss Rotterdam, was great.

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  3. Integrating Embedded R Execution with ADF

    Quobell Oracle R

    R is gaining popularity at a rapid pace, within several domains, including that of Big Data. Oracle has also recognized this development and defined a strategy for supporting open-source R, resulting in new interesting technologies, such as Oracle R Enterprise (ORE, part of the Advanced Analytics option in Oracle DB 12c en 11g) and ROracle, an open-source Oracle database interface for R.

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  4. Font Awesome buttons in APEX 4.2

    Quobell buttons

    How to create Font Awesome buttons in Apex. There is a nice blog from Dick Dral descibing how you can create links with a Font Awesome image. The same technique can be applied in Apex to create buttons. Because it’s Apex, the steps involved are somewhat different. This blog post describes how to create a couple of templates in APEX that will allow you to add a button with a Font Awesome image declaratively.

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