(Similar structure to post2.html with the following content focus:)
- Title: "Mastering SQL Query Optimization Techniques"
- Date: January 10, 2025
- Category: SQL
- Author: David Rodriguez
- Content covers:
  * Understanding query execution plans
  * Index optimization strategies
  * Writing efficient JOIN operations
  * Avoiding common performance pitfalls
  * Using EXPLAIN and ANALYZE
  * Partitioning strategies
  * Query caching techniques
  * Normalization vs. denormalization
  * Real-world optimization examples