Database Partitioning: Types, Strategies, and When to Use Each
How database partitioning works in PostgreSQL and MySQL. Range, list, and hash partitioning with SQL examples and guidance on when to partition vs shard.
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Nishant Modak
Database Performance Tuning: A Practical Guide for Production Systems
Tune PostgreSQL and MySQL for production with connection pooling, memory configuration, write path optimization, vacuum management, and lock contention fixes.
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Preeti Dewani
SQL Query Optimization: Techniques That Actually Improve Performance
Find and fix slow SQL queries using execution plans, missing index detection, N+1 pattern fixes, and pagination strategies for PostgreSQL and MySQL.
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Sahil Khan
Database Indexing: How It Works, Types, and When to Use It
How database indexes work, when to use B-tree vs hash indexes, clustered vs non-clustered indexes, and how to tell if your indexes are actually helping.
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Faiz Shaikh