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Wiki Article · Cinematic

Backup

Backup ka matlab hai apne important data (files, databases, configurations, systems) ki ek extra…

Overview
🌟

Backup — Quick Facts

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Property: Detail

🎯

Full Name: Backup (Data Backup / System…

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Category: Data Protection, Disaster…

🔑

Core Purpose: Data loss prevention + recovery…

Topic 1
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Infobox

📚 | Property | Detail | |---|---| | Full Name | Backup (Data Backup / System Backup) | |…
Topic 2
📥 ⚙️ 🔬 💡

Etymology aur Origin

💡 "Backup" word English me "back" + "up" se aaya hai — literally "support karna" ya "copy…
Topic 3
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Types of Backup

🎯 1. Full Backup Saara data ek baar me copy hota hai — har ek file, har ek folder, complete…
Topic 4
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Backup Types Comparison

⭐ | Feature | Full | Incremental | Differential | Mirror | Snapshot |…
Topic 5
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Backup Process Diagram

🔑 `mermaid flowchart TD A["Scheduled Trigger / Manual Start"] --> B{"Backup Type?"} B --…
Topic 6
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Storage Media aur Destinations

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External Hard Drive — Simple,…

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NAS (Network Attached Storage) —…

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USB Flash Drives — Chhoti files ke…

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Public Cloud — AWS S3, Azure Blob…

Topic 7
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3-2-1 Backup Rule

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3 = Data ki 3 copies rakho (1…

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2 = 2 different media types pe…

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1 = Kam se kam 1 copy offsite…

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3-2-1 (same as above)

Topic 8
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Backup Strategies

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Son = Daily backups (last 7 days…

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Father = Weekly backups (last 4-5…

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Grandfather = Monthly backups…

Topic 9
📥 📥 🧠 🔬 💡 🎯

Backup in Enterprise (RPO / RTO)

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RPO = 1 hour matlab: agar 2 PM pe…

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RPO = 0 (zero data loss) — CDP ya…

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RPO kam chahiye → zyada frequent…

🎯

RTO = 4 hours matlab: crash ke…

Topic 10
📥 📥 🧠 🔬 💡 🎯

Common Backup Tools

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Time Machine (macOS) — Automatic…

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Windows Backup — File History…

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Google Drive / OneDrive / iCloud —…

🎯

rsync — Linux/macOS command-line…

Topic 11
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Anti-Patterns

🎯 1. No Backup at All "Mere saath kuch nahi hoga" — sabse dangerous assumption. Har disk…
Topic 12
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Real-World Use Cases

⭐ Personal User Student apni thesis ka backup Google Drive pe rakhta hai. Laptop chori ho…
Topic 13
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Common Mistakes

🔑 1. Backup lena lekin kabhi restore test nahi karna — Yeh #1 mistake hai globally. Backup…
Topic 14
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Best Practices

✨ 1. Automate Everything — Manual backup = forgotten backup. Schedule karo, automate karo,…
Topic 15
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Interview Perspective

🌟 Common Questions aur Answers Q1: Backup kya hota hai aur kyun zaroori hai? A: Backup data…
Topic 16
📥 📥 🧠 🔬 💡 🎯

Glossary

🚀 | Term | Definition | |---|---| | Backup | Data ki extra copy jo recovery ke liye safe…
Comparison
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Backup Types Comparison

⚖️

What is Copied: Everything

⚖️

Backup Speed: Slowest

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Storage Used: Maximum

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Disaster Recovery

🔗

Data Replication

💡

Redundancy

📚

Archive

🔑

RAID

🌐

Cloud Storage

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Backup ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Backup ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

Backup Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

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Backup Complete

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Disaster Recovery

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