Using Generated Columns in MySQL to Set Default Values Based on Other Columns

Understanding Subqueries: When IN Meets LIKE

Every Derived Table Must Have Its Own Alias: Best Practices for MySQL Queries

Resolving MySQL Error: Using Non-Aggregated Columns in GROUP BY Clause

Correcting Counts from One Table to Another Row by Row Using SQL Queries

## Inner Joining Two Tables and Summing a Third Table: A Deep Dive

Understanding Zero as a Starting Position in SQL's SUBSTRING Functionality

Understanding MySQL Query Issues in ASP.NET Applications: How to Resolve MySQL Function vs Table Column Name Conflicts and Improve Database Queries Performance

Finding the First Row for Each ID-Grade Combination Using Window Functions in MySQL

Finding a Maximum Count Iterated Over Values in Another Column Using SQL