Skill Topic · Cinematic

📘 AWS — Lambda (Serverless Computing)

No servers. Sirf code likho, AWS chalayega. Pay per execution! ⚡

Overview

📘 AWS — Lambda (Serverless Computing) — Quick Facts

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Feature: Traditional Server

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Server: Tum manage karo

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OS Patching: Tum karo

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Scaling: Manual / ASG

Topic 1

🎯 Real Life Analogy — Vending Machine (Automatic Machine)

📚 🏧 Lambda = Vending Machine / ATM Machine Sochlo ek ATM machine: - Server-based = Apna…

Topic 2

📌 1. Lambda Kya Hai?

💡 ⚡ Function as a Service (FaaS) — code upload karo, AWS infrastructure manage karega! |…

Topic 3

📌 2. Lambda Architecture — Event-Driven

🎯 🔔 Trigger hoga → Lambda chalega → Output dega → Band! (Serverless!) `mermaid graph LR…

Topic 4

📌 3. Lambda Function Create

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event: Trigger se aaya data (API…

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context: Function metadata…

Topic 5

📌 4. Lambda Triggers — Detail

🔑 🔔 Lambda ke 12+ triggers hain — har ek different use case! | Trigger | Event | Use Case |…

Topic 6

📌 5. Lambda + S3 Event — Image Processing

✨ `python ═══ S3 me file upload hone par automatically run ═══ import boto3 # AWS SDK for…

Topic 7

📌 6. Lambda + DynamoDB — CRUD

🌟 `python ═══ DynamoDB me data CRUD karo ═══ import boto3 import json import uuid # unique…

Topic 8

📌 7. Lambda + Scheduled (Cron Jobs)

🚀 ⏰ Analogy: Alarm clock — har roz subah 7 baje bajta (scheduled trigger) `bash ═══ Har 5…

Topic 9

📌 8. Environment Variables & Configuration

📚 `bash ═══ Environment variables set karo ═══ aws lambda update-function-configuration \…

Topic 10

📌 9. Lambda Layers — Shared Libraries

💡 📚 Analogy: Library ki books — alag students alag books use karte, lekin library common!…

Topic 11

📌 10. Concurrency & Cold Start

🎯 ❄️ Cold Start samajhna BAHUT important! `mermaid graph TD A["🔔 First Request<br/>(no warm…

Topic 12

📌 11. Limits & Pricing

⭐ Limits | Limit | Value | |-------|-------| | Max execution time | 15 minutes | | Memory |…

Topic 13

📌 12. Best Practices

🔑 ✅ Lambda ke 10 golden rules: | # | Practice | Why | |---|----------|-----| | 1 |…

Topic 14

📌 13. Common Mistakes & Solutions

Topic 15

📌 14. Practice Exercises

🌟 🟢 Exercise 1: Hello World Lambda (Beginner) Task: Pehla Lambda function banao: 1. Lambda…

Topic 16

✅ Summary

🚀 🏧 Lambda = Vending Machine — Button dabao, kaam ho gaya, sirf use ka paisa! | Concept |…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quick Quiz

Quiz — Question 1

📘 AWS — Lambda (Serverless Computing) ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

📘 AWS — Lambda (Serverless Computing) ka 'Server' kya hai?

Complete! 🎉

📘 AWS — Lambda (Serverless Computing) Complete!

Aliens School · HIEN · Cinematic Knowledge

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