Aliens Wiki
Cinematic Knowledge Experience
0%
Aliens Wiki
Now Playing
Aliens Wiki · HIEN
⌨️ Keyboard Shortcuts
→Next slide ←Previous slide SpacePlay / Pause MNarration on/off FFullscreen ?Show/hide this
Press any key to close
Wiki Article · Cinematic

Copyright (c) A|iens. All rights reserved.

Name: PACELC_theorem.md Version: 1.0.0 Author: A'nil Cyborg Author URI: https://aliens.company…

Overview
🌟

Copyright (c) A|iens. All rights reserved. — Quick Facts

📌

CAP Theorem Says: PACELC Theorem Adds

🎯

Partition me A ya C choose karo: ✓ Same — PA ya PC

⚡

Normal operation ke baare me kuch nahi: ✓ Normal me bhi L ya C choose karo

🔑

3 options: CP, AP, CA: ✓ 4 combinations: PA/EL, PA/EC,…

Topic 1
✨

Infobox

📚 | Property | Detail | |---|---| | Full Name | Partition → Availability vs Consistency,…
Topic 2
📥 📥 🧠 🔬 💡 🎯

CAP Theorem Recap

💡 CAP Theorem (Brewer's Theorem, 2000) kehta hai ke ek distributed system teen me se sirf…
Topic 3
📥 📥 🧠 🔬 💡 🎯

CAP Ki Limitation

🎯 CAP theorem incomplete hai — yeh sirf partition ke waqt ka tradeoff batata hai: |…
Topic 4
✨

PACELC Breakdown

💡

PA = Partition ke time…

🔑

PC = Partition ke time Consistency…

⚡

EL = Normal time me Latency prefer…

🎯

EC = Normal time me Consistency…

Topic 5
📥 📥 🧠 🔬 💡 🎯

PACELC Decision Diagram

🔑 `mermaid flowchart TD START["Distributed System Request"] --> PARTITION{"Network…
Topic 6
✨

Four PACELC Categories

✨ 1. PA/EL — "Always Fast, Eventually Consistent" | Aspect | Detail | |---|---| | Partition…
Topic 7
✨

Category Comparison Table

🌟 | Property | PA/EL | PA/EC | PC/EL | PC/EC | |---|---|---|---|---| | Partition Behavior |…
Topic 8
🚀

Real-World Database Classification

🚀 | Database | Partition (P) | Else (E) | Classification | Notes | |---|---|---|---|---| |…
Topic 9
📥 📥 🧠 🔬 💡 🎯

Database Tradeoff Flow Diagram

📚 `mermaid sequenceDiagram participant CLIENT as Client Application participant LB as Load…
Topic 10
💡 📊 🔬

Consistency Models in PACELC

💡 PACELC me "Consistency" ek spectrum hai — binary nahi: | Consistency Level | Description…
Topic 11
📥 ⚙️ 🔬 💡

Replication Strategies

🎯 | Strategy | How It Works | PACELC Impact | Example | |---|---|---|---| | Single-Leader…
Topic 12
⭐

Practical Design Decisions

⭐ | Decision | Choose PA/EL When... | Choose PC/EC When... | |---|---|---| | User-Facing…
Topic 13
✨

CAP vs PACELC

🔑 | Aspect | CAP Theorem | PACELC Theorem | |---|---|---| | Proposed By | Eric Brewer…
Topic 14
✨

Common Misconceptions

✨ | # | Misconception | Reality | |---|---|---| | 1 | "PACELC replaces CAP" | PACELC…
Topic 15
✨

Best Practices

🌟 1. Understand Your Workload: Finance ke liye PC/EC, social feeds ke liye PA/EL — workload…
Topic 16
✨

Glossary

🚀 | Term | Meaning | |---|---| | PACELC | Partition: Availability vs Consistency, Else:…
Topic 17
✨

Disclaimer

📚 Yeh article Aliens Wiki ke educational purposes ke liye hai. Information Daniel Abadi ke…
Comparison
✨

Category Comparison Table

⚖️

Partition Behavior: Available

⚖️

Normal Behavior: Low Latency

⚖️

Read Latency: Lowest

Comparison
✨

CAP vs PACELC

⚖️

Proposed By: Eric Brewer (2000)

⚖️

Scope: Partition time only

⚖️

Properties: C, A, P (pick 2)

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

CAP_theorem

🔗

Distributed_systems

💡

Consistency

📚

Eventual_consistency

🔑

Database_replication

🌐

NoSQL

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Copyright (c) A|iens. All rights reserved. ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Copyright (c) A|iens. All rights reserved. ka 'Partition me A ya C choose karo' kya hai?

Complete! 🎉
COMPLETE

Copyright (c) A|iens. All rights reserved. Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅

Copyright (c) A|iens. All rights reserved. Complete

➡️

CAP_theorem

1/27
0:00
REC 00:00ESC=Cancel
Aliens School
3
Recording shuru hone wali hai...
✅
Recording Complete
Video process ho rahi hai...
Live Class
Slide 1 / 7
Timer
00:00
📝 Speaker Notes
—
⏭️ Up Next
—
—
🗂️ All Slides