Wiki Article · Cinematic

Database Partitioning

Database partitioning ek technique hai jisme ek badi table ya dataset ko chhote, manageable pieces…

Overview

Database Partitioning — Quick Facts

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Property: Detail

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Full Name: Database Partitioning

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Also Known As: Table Partitioning, Data…

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Category: Performance, Scalability, Data…

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Infobox

📊 | Property | Detail | |---|---| | Full Name | Database Partitioning | | Also Known As |…

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Kya Hai Database Partitioning

💾 Database partitioning ka matlab hai ek single logical table ko multiple physical segments…

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Kyun Zaroori Hai

🗄️ 1. Query Performance: Billion-row table par full scan hours le sakta hai. Partitioned…

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Horizontal vs Vertical Partitioning

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Example: Orders table ko year-wise…

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Most common partitioning type.

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Example: User table me frequently…

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Useful jab table bohot wide ho…

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Partitioning Strategies

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Partition Key: Date, ID, numeric…

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Example: Orders table — Jan-Mar…

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Best For: Time-series data, logs,…

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Partition Key: Category, region,…

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Sharding vs Partitioning

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Partitioning = single server ke…

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Sharding = multiple servers ke…

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Sharding ko "distributed…

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Aksar dono saath use hote hain —…

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Mermaid Diagram — Partitioning Types

🧮 `mermaid flowchart TD A[Large Table: Orders - 100M rows] --> B{Partitioning Strategy} B…

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Advantages

🌐 1. Massive Query Speedup: Partition pruning se sirf relevant data scan hota hai.…

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Disadvantages

📊 1. Design Complexity: Partition key select karna critical decision hai. Wrong key = no…

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Real-World Use Cases

💾 E-Commerce (Orders Table) Orders table me daily millions of rows insert hoti hain.…

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Partition Pruning

🗄️ Partition pruning database query optimizer ka mechanism hai jisme wo query ki WHERE…

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Best Practices

📈 1. Choose partition key wisely. Most queries me kaunsi column WHERE clause me aati hai —…

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Common Pitfalls

🔍 | Pitfall | Impact | Solution | |---|---|---| | Wrong partition key | Queries still slow…

Comparison

Horizontal vs Vertical Partitioning

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Divides: Rows

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Schema: Same in all partitions

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Use Case: Large row count

Comparison

Sharding vs Partitioning

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Scope: Single database server ke andar

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Data Split: Table ka data same server…

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Transparency: Application ko pata bhi…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Database Partitioning ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Database Partitioning ka 'Full Name' kya hai?

Complete! 🎉

Database Partitioning Complete!

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