In most Oracle APEX applications, static SQL is enough for reports, LOVs, validations, and database operations. But sometimes the SQL statement itself needs to change based on user input or …

Oracle APEX makes it possible to build applications with little code, but when an application needs business logic, database processing, validations, or complex operations, PL/SQL becomes an essential part of …

Oracle APEX provides many declarative components for building applications, but sometimes the standard options are not enough to achieve the exact look and feel we want. This is where HTML …

Modern applications exchange data in many different formats, and JSON (JavaScript Object Notation) has become one of the most common. Oracle APEX applications frequently work with JSON when consuming REST …

One of the features I use frequently in Oracle APEX is Dynamic Actions. They make it possible to respond to user interactions without writing JavaScript for every small requirement. A …

Extending APEX Applications Beyond Declarative Features One of the things I like about Oracle APEX is that many application requirements can be handled without writing code. Dynamic Actions, validations, processes, …

Finding Problems Faster with the Right Debugging Approach Every Oracle APEX developer eventually faces a situation where a page, report, process, or Dynamic Action does not behave as expected. Sometimes …

When a user logs into an Oracle APEX application, the application needs to remember that user while they move between pages. This is handled through session management. A session maintains …

When developing Oracle APEX applications, you’ll frequently encounter Processes, Procedures, and Packages. Although they all execute business logic, they are designed for different purposes. Understanding when to use each one …

No matter how carefully we design an application, errors are inevitable. Users may enter invalid data, database constraints can be violated, APIs may become unavailable, or unexpected exceptions may occur …