Noor Bappy | Oracle APEX Consultant & Oracle Database Expert

How to Activate Windows and Microsoft Office Using PowerShell Are you looking for a quick way to activate Windows or Microsoft Office? PowerShell provides a convenient command-line environment for managing Windows activation and licensing. In this gui…

In modern business applications, generating professional reports such as invoices, salary sheets, sales reports, purchase orders, and management reports is an essential requirement. Oracle APEX provides powerful capabilities for building web applicat…

Here is a ready-to-use BLOG CONTENT for Oracle APEX (Menu Issue + Solution) . You can directly paste this into APEX HTML region / Rich Text / Static Content . 🧭 Oracle APEX Navigation Menu Issue (Query-Based Menu Collapse Problem) 📌 Problem Stat…

This guide explains how to fix the ORA-01882: timezone region not found error that breaks Oracle APEX connection pools in ORDS + Tomcat environments. 🧠 Problem Summary When starting Oracle APEX via ORDS/Tomcat, you may see: 503 Service Unavailable C…

In many enterprise applications built with Oracle APEX , generating reports dynamically is a common requirement. One powerful approach is integrating Oracle Reports with APEX and launching them directly from JavaScript. In this article, we will build…

-- This Script will Install Oracle Database 19c (NON CDB) in Oracle Linux 7.9 -- VM Config : -- -----------    Core  : 4    Ram   : 16 GB    Space : 512 GB    DB    : orcl Server Time Zone : ------------------ ------------------ sudo timedatectl set-…

Setting up Oracle REST Data Services (ORDS) with Apache Tomcat is a crucial step if you want to run Oracle APEX in a modern web environment. This guide walks you through a clean installation, configuration, and deployment process on Oracle Linux. 🔧 S…

মানুষ বিভিন্ন উপায়ে অর্থ উপার্জন করে। এই উপায়গুলোকে সাধারণভাবে চারটি কোয়াড্রান্টে ভাগ করা যায়। এই ধারণাটি আমাদের বুঝতে সাহায্য করে কে কীভাবে আয় করে এবং কীভাবে ধীরে ধীরে আর্থিক স্বাধীনতার দিকে এগিয়ে যাওয়া যায় । চারটি আয়ের কোয়াড্রান্ট -  E –…