Oracle APEX Learnings

Indian Students List  Spreadsheets are great for storing data, but as data grows, managing, searching, and visualizing it becomes difficult. Oracle APEX makes it easy to transform spreadsheets into powerful, secure, and scalable cloud applications —without heavy coding. In this blog, I share how I converted an Excel spreadsheet into a fully functional Oracle APEX Cloud App , following the official Oracle LiveLabs steps and guidelines . Reference Workshop (Oracle LiveLabs): https://livelabs.oracle.com/ords/r/dbpm/livelabs/view-workshop?wid=631 This implementation closely follows the structure, best practices, and flow explained in the above LiveLabs workshop. What This Blog Covers Using Oracle APEX , I converted an Excel file into a cloud application with: Dashboard Interactive Report Faceted Search Calendar View Map View (India-based data) The data source used is an Excel file containing India School Students List . Now, lets get into a breif where  Step -1 ...

   Razorpay Payment Gateway Integration in Oracle APEX (Step-by-Step Guide) In this blog, I’ll show you how to integrate Razorpay and PayU payment gateways in your Oracle APEX application — similar to my Stripe payment gateway blog. You’ll get step-by-step instructions to implement both gateways, from obtaining API keys to processing payments inside Oracle APEX. 👉 I also have a YouTube video demonstrating the Razorpay integration you can check here: https://youtu.be/T9OyXVbBlPQ YouTube Razorpay Payment Gateway Integration in Oracle APEX Step 1: Create a Razorpay Account Go to https://razorpay.com   and sign up for an account. Navigate to the Dashboard → API Keys . Generate your Test API Key ID and Secret Key (you will replace these with Live keys later). Step 2: Create Required Database Objects Before integration, set up tables and procedures to store order/payment data. Upload your SQL scripts via: SQL Workshop → SQL Scripts → Upload & Run Created page item...

  Implementing Barcode and QR Code in Oracle APEX Oracle APEX allows developers to extend standard reports and cards with visual machine-readable elements such as Barcodes and QR Codes . These elements are extremely useful in applications involving inventory management, asset tracking, product catalogs, and logistics systems. This blog explains how to generate Barcodes using SVG and QR Codes using HTML placeholders directly from SQL queries in Oracle APEX. Barcode Generation in Oracle APEX Barcodes can be rendered using SVG and JsBarcode attributes directly from a SQL query. This method allows dynamic barcode creation based on database values. Barcode SQL Query SELECT id, name, barcode, '<svg class="barcode" jsbarcode-format="CODE39" jsbarcode-value="' || barcode || '" jsbarcode-text="' || barcode || ', ' || name || ', ' || id || '" ...

Tweaking Grid Oracle APEX Interactive Grid (IG) provides a rich set of default actions and menus. While powerful, not all applications require every built-in feature. To deliver a cleaner and more controlled user experience, Oracle APEX allows developers to remove standard actions and add custom actions using JavaScript configuration. This section explains Tweak #3 and Tweak #4 from the Interactive Grid customization techniques. Tweak the Action Menu – Remove Default Actions By default, the Interactive Grid action menu includes several options such as sorting, filtering, aggregations, and help dialogs. In many enterprise applications, these options may be unnecessary or even confusing for end users. Why Remove Default Actions? Simplifies the UI Prevents unauthorized data manipulation Improves usability for business users Aligns the grid with application-specific requirements Remove Default Actions Using initActions Oracle APEX allows hiding or disabling default actions...

  Cards Customization in Oracle APEX Introduction Cards are one of the most powerful UI components in Oracle APEX for presenting information in a clean, visual, and user-friendly way. Instead of displaying data only in traditional reports or tables, card-based layouts help users quickly understand content, compare options, and take actions efficiently. In this blog, I will explain how Cards Customization is implemented in an Oracle APEX application using a Solutions Catalogue page, and how UI styling and structure improve the overall user experience. Cards are ideal when: You want to display multiple records visually Each record contains a summary with actions Content needs to be scannable and well-organized UI needs to look modern and professional Compared to classic reports, cards provide: Better visual hierarchy Improved readability Enhanced user engagement Card Layout and Design Structure Each card is carefully designed to maintain clarity and co...

 Enhancing User Experience with UI Design in Oracle APEX Applications User Interface (UI) plays a critical role in the success of any application. Even the most powerful backend logic can fail to engage users if the UI is not intuitive, visually appealing, and easy to navigate. In this blog, I will explain how I designed and implemented UI-focused pages in an Oracle APEX UI Process Application , showcasing different UI patterns, process flows, and the importance of CSS styling in building modern APEX applications. UI Process Application – Overview The UI Process Application is designed to demonstrate how a structured process flow can be visually represented in a clean and user-friendly manner. The application focuses on: Clear process visualization Step-by-step navigation Modern UI components Minimal yet effective CSS styling The goal is to make the application not only functional but also visually engaging and easy to understand . Home Page – UI Principles Overv...

Oracle APEX Wizard Application In this blog, I’ll walk you through a Wizard-Based Application developed using Oracle APEX , designed to collect user information step by step in a structured, secure, and user-friendly manner. Wizard applications are ideal when data needs to be entered in a specific sequence, ensuring accuracy and improving the overall user experience. Home Page – Wizard Overview Key Highlights: The Home page acts as an introduction to the application and clearly explains the purpose of the wizard. Clean and professional layout Clear explanation of each step in the wizard Visual icons for better understanding A Start button to begin the process Wizard Steps Explained: Step 1: Tax Information Collects the user’s Tax ID for identity validation. Step 2: Bank Details Captures Bank Name, Account Number, and IFSC Code. Step 3: Document Upload Allows users to upload documents like Aadhaar and Passport. Step 4: Review Users verify all entered de...