Lesson 37 of the SQL Optimization Course: Hash Partitioning
Explore MySQL hash partitioning for efficient equality queries, learn optimization techniques, and understand LINEAR HASH trade-offs.
ytt
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8 min
Tag: Query Performance
3 posts
Part 1: MySQL 8.0 Optimizer Enhancements - SQL Query Optimization Deep Dive
Explore MySQL 8.0's optimizer enhancements including GROUP BY sorting changes, derived condition pushdown, and subquery-to-derived table conversion. Learn how these improvements reduce filesort operations and enhance query execution efficiency through practical benchmarking.
Rebooter.S
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18 min
What PostgreSQL version should I choose for production in 2025?
This article guides database administrators in selecting optimal PostgreSQL versions for 2025 production environments, emphasizing security, compatibility, and performance.
SQLFlash
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11 min