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Showing posts from March, 2026

Building Dynamic Email Templates with Attachments in Oracle APEX Using APEX_MAIL: A Step-by-Step Guide

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🔹 Introduction In this blog, we will build a  dynamic Purchase Order Email Notification system  using Oracle APEX Email Templates. You’ll learn how to create reusable templates, use conditional logic, and send emails using PL/SQL.  📌 PART 1 - Create Email Template Step 1: Navigate to Email Templates Go to: App Builder → Your Application → Shared Components → Email Templates → Create Step 2: Enter Template Details Fill the following: Template Name  → PO Approvals Static Identifier  → PO_APPROVALS From Name  → ERP System From Email  →  noreply@yourcompany.com Subject  → PO #PO_NUMBER# - #SUBJECT# 👉 Use placeholders like  #PO_NUMBER#  to inject dynamic values. Step 3: Add Header Content <p><strong> Hello from Our ERP System </strong></p> <hr/> Step 4: Add Body Content Include placeholders ( #APPROVER_NAME# , #PO_STATUS# ) Add HTML table for PO details Use directives: {if/} → Conditional display {case/...

Building Smart Barcode and Secure QR Code Systems in Oracle APEX with APEX_BARCODE

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  🔹 Introduction Oracle APEX provides a powerful built-in package called APEX_BARCODE that enables developers to generate QR codes and barcodes dynamically using SQL and PL/SQL. In this blog, we will implement two real-world use cases step by step: Displaying order barcodes with status indicators Generating secure QR codes for controlled report access What is APEX_BARCODE?  APEX_BARCODE is a standard Oracle APEX package that generates barcode and QR code images dynamically. These images can be rendered in Classic Reports, Interactive Reports, Interactive Grids, Cards Regions, PDFs, and Email templates.  Supported barcode types:  QR Code — get_qrcode_png / get_qrcode_svg  Code 128 — get_code128_png  EAN-8 — get_ean8_png  Format   Return Type    Best Used For  PNG        BLOB               PDFs, Printing, Reports  SVG        CLOB  ...

Building & Designing an Interactive Multi-Festival Calendar in Oracle APEX with a Deep Dive into Diwali & Christmas

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  Introduction Oracle APEX is widely used for building business applications, but it can also be leveraged to create visually engaging and interactive user experiences. In this blog, we explore how to design and build a multi-festival calendar solution in Oracle APEX, along with detailed implementations for individual festivals. We start with a unified multi-festival calendar that combines multiple celebrations into a single dynamic interface, and then dive deeper into specific patterns through a highlight-based Diwali calendar and a countdown-style Christmas calendar. Using simple technologies like HTML, CSS, JavaScript, and Dynamic Actions, we create rich, interactive UI components without relying on plugins or complex backend logic. This approach demonstrates how Oracle APEX can go beyond traditional use cases and be used to build modern, user-centric, and visually compelling applications . Step by Step Approaches  PART 1 - Implementing the Interactive Multi-Festival Calend...