🚀 Oracle APEX Free Training – Session 4 (Lecture 6) | What Is an APEX Collection? Create, Delete

Welcome to Oracle APEX Free Training – Session 4 (Lecture 6) 🎓
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In this session, we’ll dive deep into one of the most powerful APEX features — APEX Collections!
Learn step-by-step how to create, fetch, update, and truncate collections directly inside your Oracle APEX applications.

👉 You’ll learn:

What is an APEX Collection and why it’s used
How to fetch data from a database table (EMPLOYEES) into a collection
How to add and update members dynamically
How to truncate and display collection data in APEX reports
Best practices for avoiding duplicates and managing session-based data

📘 Practical Demo Includes:

Creating `EMP_COLLECTION`
Adding Employee data (`EMP_ID = 21`)
Updating employee record using a button
Displaying and clearing data using interactive reports

💡 This video is part of our complete Oracle APEX learning series — perfect for beginners and intermediate developers who want to master real-world APEX app building.

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🧠 Keywords Covered:

Oracle APEX Collection Tutorial
How to use APEX_COLLECTION API
Working with Temporary Data in APEX
APEX Session Data Management
Add, Update, and Delete in APEX Collection
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