DATABASE
INTERMEDIATE
MySQL Indexing Strategy
Your queries aren't slow because PHP is slow. They are slow because of poor indexing. A crash course in MySQL B-Trees and query optimization.
Database & Data Management Tutorials
DATABASE
BEGINNER
MySQL Backup & Restore
Protect your data with mysqldump backups, incremental strategies, and safe restores.
DATABASE
INTERMEDIATE
Database Migrations in PHP
Implement schema evolution scripts and version control for your relational databases.
DATABASE
BEGINNER
Prepared Statements with PDO
Use PDO's prepared statements and named parameters to prevent SQL injection.