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Wiki Article · Cinematic

B-tree

B-tree ek self-balancing search tree data structure hai jo specially designed hai disk-based ya…

Overview
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B-tree — Quick Facts

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Property: Detail

🎯

Full Name: B-tree (Balanced tree; exact "B"…

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Type: Self-balancing search tree

🔑

Invented By: Rudolf Bayer aur Edward M.…

Topic 1
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Infobox

📚 | Property | Detail | |---|---| | Full Name | B-tree (Balanced tree; exact "B" meaning…
Topic 2
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History Aur Origin

💡 Rudolf Bayer aur Edward M. McCreight ne B-tree ko 1970 me Boeing Scientific Research Labs…
Topic 3
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Core Concept

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BST me 1 million records ke liye…

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B-tree (order 1000) me same 1…

Topic 4
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Properties

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Har node maximum 4 keys rakh sakta…

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Har node maximum 5 children rakh…

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Internal nodes minimum 3 children…

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Internal nodes minimum 2 keys…

Topic 5
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Operations

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Node ko do nodes me tod do.

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Middle key ko parent me promote…

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Agar parent bhi full hai —…

🎯

Worst case: split root tak…

Topic 6
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B-tree Structure Diagram

✨ `mermaid graph TD ROOT["[25 | 50]"] N1["[10 | 20]"] N2["[30 | 40]"] N3["[60 | 70 | 80]"]…
Topic 7
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Time Complexity

🌟 | Operation | Average Case | Worst Case | Explanation | |---|---|---|---| | Search |…
Topic 8
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Variants

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Saara data sirf leaves me store…

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Leaves linked list se connected…

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Internal nodes me zyada keys aa…

Topic 9
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Real-World Applications

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MySQL InnoDB — B+ tree based…

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PostgreSQL — Default index type…

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Oracle Database — B-tree indexes…

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SQL Server — Clustered aur…

Topic 10
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Comparison With Other Trees

💡 | Feature | B-tree | BST | AVL Tree | Red-Black Tree | B+ tree |…
Topic 11
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Common Mistakes (Beginners)

🎯 | Mistake | Kyun Problem Hai | Kya Karo | |---|---|---| | B-tree aur BST ko same samajhna…
Topic 12
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Interview Perspective

⭐ B-tree interviews me frequently poocha jaata hai, especially: 1. "B-tree vs B+ tree…
Topic 13
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Best Practices

🔑 1. Order wisely choose karo — Disk block size ke hisaab se order decide hota hai; zyada…
Topic 14
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Glossary

✨ | Term | Simple Meaning | |---|---| | B-tree | Self-balancing multi-way search tree —…
Comparison
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Comparison With Other Trees

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Keys per node: Multiple (m-1)

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Children per node: Up to m

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Balance: All leaves same depth

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Database

🔗

SQL

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Data structure

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Binary search tree

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Algorithm

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Index

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

B-tree ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

B-tree ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

B-tree Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

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B-tree Complete

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