Wiki Article · Cinematic

FaaS (Function as a Service)

FaaS (Function as a Service) ek serverless computing model hai jahan tum sirf individual functions…

Overview

FaaS (Function as a Service) — Quick Facts

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Property: Detail

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Full Name: Function as a Service

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Abbreviation: FaaS

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Category: Cloud Computing, Serverless,…

Topic 1

Kyun Zaroori Hai

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Zero infrastructure management —…

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Pay for what you use — idle time…

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Auto-scaling — 1 request ho ya 1…

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Faster time to market — sirf…

Topic 2

How FaaS Works

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Stateless — function har…

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Short-lived — seconds to minutes…

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Event-driven — koi trigger hone…

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Managed — infrastructure, scaling,…

Topic 3

Cloud Service Models Comparison

🎯 | Aspect | IaaS | PaaS | FaaS (Serverless) | SaaS | |---|---|---|---|---| | Full Form |…

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Popular FaaS Providers

⭐ | Provider | Service Name | Max Timeout | Free Tier | Languages | |---|---|---|---|---| |…

Topic 5

Use Cases

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API Backends — REST/GraphQL API…

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Image/Video Processing — file…

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Webhooks — third-party events…

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Scheduled Tasks — cron jobs (daily…

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FaaS Architecture

✨ `mermaid flowchart TD Client[Client / Browser / Mobile] -->|HTTP Request| APIGW[API…

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Cold Start Problem

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Lightweight languages prefer karo…

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Package size minimize karo

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Provisioned concurrency use karo…

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Keep-alive pings (scheduled…

Topic 8

Pricing Model

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Invocations — kitni baar function…

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Duration — kitna time execute hua…

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Memory — kitni memory allocated thi

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Data transfer — network egress…

Topic 9

Limitations

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Cold start — latency-sensitive…

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Execution time limit — 15 min max…

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Stateless — function ke beech…

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Vendor lock-in — AWS Lambda ka…

Topic 10

FaaS vs Traditional Server

💡 | Aspect | FaaS | Traditional Server (VM/Container) | |---|---|---| | Infrastructure |…

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Best Practices

🎯 1. Functions chhoti aur focused rakho — ek function ek kaam (Single Responsibility) 2.…

Comparison

Cloud Service Models Comparison

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Full Form: Infrastructure as a Service

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You Manage: OS, Runtime, App, Data

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Provider Manages: Hardware, Network,…

Comparison

FaaS vs Traditional Server

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Infrastructure: Zero management

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Scaling: Automatic + instant

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Pricing: Per invocation

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

FaaS (Function as a Service) ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

FaaS (Function as a Service) ka 'Full Name' kya hai?

Complete! 🎉

FaaS (Function as a Service) Complete!

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