Finding the Maximum Value for Each Group in a Table Using SQL Window Functions

MariaDB Query Optimization: Avoiding Common Pitfalls for Accurate Results

Optimizing Database Queries for Scheduling Appointments Based on Doctor Working Hours

Mastering SQL Ranking Functions: A Comprehensive Guide to Finding Top Rows

Optimizing MySQL Query Performance with LIKE Conditions

Optimizing ORDER BY Ladders in MySQL for Hierarchical Sorting Performance

How to Convert MySQL/MariaDB DATETIME to Unix Timestamp: Best Practices and Workarounds

Retrieving the Last Production Quantity from a MySQL Query: Two Solutions with Correlated Subqueries and row_number()