8, What is AWS IAM? | IAM Roles, Policies & Use Cases

In this video, we explain AWS IAM in very simple words, with real-life and AWS examples.

You will clearly understand:

What is AWS IAM

Why IAM is required

What is IAM Role

What is IAM Policy

Difference between Role and Policy

How AWS services securely access each other

Real-world use cases from Data Engineering

This tutorial is specially designed for AWS beginners, students, and AWS Data Engineer aspirants.

🔍 Topics Covered in This Video:

✔ What is AWS IAM
✔ Problems before IAM
✔ IAM Users vs Roles
✔ What is IAM Role (easy explanation)
✔ What is IAM Policy (JSON explained)
✔ Trust policy vs Permission policy
✔ EC2 / Glue / Lambda IAM role examples
✔ Common IAM mistakes to avoid
✔ Interview-ready explanation

🎯 Who Should Watch This Video?

✅ AWS beginners
✅ AWS Data Engineer aspirants
✅ Cloud & DevOps learners
✅ Anyone preparing for AWS interviews

💡 Why AWS IAM Is Important?

AWS IAM is the security backbone of AWS.
Without IAM, your AWS account is unsafe and unmanageable.

Understanding IAM is mandatory before learning:

Amazon S3

AWS Glue

Amazon Athena

AWS Data Lake Architecture

📢 Upcoming Videos in This AWS Series:

➡ AWS IAM Practical Demo
➡ IAM Role + S3 Hands-On
➡ AWS S3 Full Tutorial
➡ AWS Glue End-to-End
➡ AWS Data Engineer Roadmap

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📽️ Chapters
⏱️ 0:00 - Introduction

📚 Playlists You’ll Love:

1️⃣ AWS Data Engineer:
🔗    • AWS DATA ENGINEER  

2️⃣ Azure Data Engineer Playlist:
🔗    • Complete azure data engineer Course | azur...  

3️⃣ SQL Playlist:
🔗    • SQL Playlist  

6️⃣ PySpark Playlist:
🔗    • Pyspark Tutorial  

5️⃣ Azure Data Factory Playlist:
🔗    • Azure Data Factory  

4️⃣ Python Playlist:
🔗    • Python Tutorial  


7️⃣ Azure Data Engineer Projects:
🔗    • Data Engineer Project  

8️⃣ Data Engineer Interview Prep:
🔗    • Data Engineer Interview Playlist  

📣 Connect with Me:
💬 Join the conversation on Telegram:
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🙏 Hope you enjoyed the video and learned something valuable!
📺 See you in the next one — until then, Bye-Bye 👋

🔖 Tags:
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