Oracle APEX & PL/SQL Expert

Oracle Developer & Enterprise Systems Architect

I build and modernize enterprise database systems — Oracle APEX portals, Forms & Reports migrations, custom ERP solutions, and high-performance PL/SQL backends. Based in Faisalabad, Pakistan, working with clients worldwide for 5+ years.

Oracle APEX PL/SQL & SQL Forms 12c/14c OCI Cloud ERP Systems
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Abdul Hannan Hassan — Oracle Developer
5+ YEARS ENTERPRISE
Oracle Knowledge Base

Practical Oracle Tutorials & Guides

In-depth articles on PL/SQL, Oracle APEX, Forms & Reports, database tuning, and ERP development. Working code, real error messages, no filler.

PL/SQL & SQL Oracle APEX Forms & Reports Migration Guides DB Performance ERP Systems
Oracle Forms file upload using PL/SQL Oracle Form

Oracle Forms file upload using PL/SQL

This guide teaches you how to copy files from a user's computer to a network share using Oracle Forms. We'll start with…

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Oracle Forms Coding Standards 20 Best Practices for Clean, Maintainable Forms Oracle Form

Oracle Forms Coding Standards 20 Best Practices for Clean, Maintainable Forms

Why Coding Standards Matter More Than Ever Let me be direct about something uncomfortable: most Oracle Forms applications in production today are…

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20 Most Common Oracle Reports Common Errors (REP xxxx) and Their Fixes Oracle Report

20 Most Common Oracle Reports Common Errors (REP xxxx) and Their Fixes

Oracle Reports errors have a reputation problem. The error messages are often cryptic, the causes are rarely obvious, and the fixes frequently…

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Strategic Projects

Selected enterprise projects showcasing stability, scale, and modern solutions. Click any project to explore details.

Hospital Management System
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Oracle ERP

Hospital Management System

Oracle forms and reports based hospital management system.

Real-time KPI Dashboard
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Oracle Apex

Real-time KPI Dashboard

Executive data visualization platform built on APEX, integrating multiple enterprise data sources.

Oracle Apex PLSQL Javascript
POS System
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POS System

A robust inventory management suite handling 10k plus users with real-time PL/SQL processing.

Real-time KPI Dashboard
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Real-time KPI Dashboard

Executive data visualization platform built on APEX, integrating multiple enterprise data sources.

ERP Cloud Move
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ERP Cloud Move

Architected the migration of critical infrastructure to a cloud ecosystem with high availability.

Knitting Production Dashboard
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Knitting Production Dashboard

Day-wise, worker-wise, and top faults tracking on a single real-time page.

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What people say about me

Honest words from people I've worked with

He is very great teacher and a professional person

NI
Nimra Malik Computer

I would like to sincerely thank you for your dedication and support. Your teaching has made mobile app development interesting and easy to grasp. The way you connect concepts with real-world examples has greatly enhanced my understanding, and I truly value the knowledge and confidence I’ve gained under your guidance.

SH
Shamama manahil

⭐ Had the privilege to learn Mobile App Development from Sir Abdul Hanan. He’s not just a brilliant tutor but also a great human being. Classes were clear, hands-on, and motivating. He turned coding from intimidating to exciting. Highly recommended!

MA
mahnoor irfan Oracle Developer / Aziz Fatima Hospital

Working with you has been an absolute pleasure.Your dedication and attention to detail are truly commendable. You approach every task with enthusiasm and a willingness to go the extra mile, which makes collaboration so smooth and productive. I particularly appreciate your problem-solving skills and how you always find creative solutions. It's rare to find someone so reliable and easy to work with. I've learned a lot from you, and I'm grateful for the positive impact you've had on our projects.

HA
Hassan azhar

I am glad that I am your student. You are passionate towards your work.

FA
Farah Gulraiz

It's been a good journey working with you. Truly a sagacious gesture.

MU
Muhammad Yaseen Relysia private limited

An exceptional software engineer with strong problem-solving skills and attention to detail. Delivers high-quality, scalable solutions on time and communicates effectively throughout the project.

Ehmad
Ehmad Sofware Engineer
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Get In Touch

Contact Me

Have a question, feedback on an article, or want to discuss Oracle consulting? Send me a message below.

Abdul Hannan

Oracle Developer & Systems Architect

Oracle Developer specializing in Oracle APEX, Forms & Reports, PL/SQL, and high-performance database architectures. Available for consultations and inquiries.

Direct Email ahannanhassan113@gmail.com
WhatsApp / Phone +92 347 2046113
Location Faisalabad, Pakistan • Remote Worldwide
Availability Open for Inquiries
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