John the Database Destroyer: Database Wizardry
John is a master of the database arts, feared by his enemies and respected by his peers. His skills include:
- MySQL mastery: John can optimize your queries faster than you can say 'SELECT * FROM table_name;
- DBA ninja training: John has been trained in the ancient art of database ninjutsu, able to slip in and out of the database unnoticed.
- SQL injection resistance: John is immune to the attacks of SQL injection, his defenses as strong as the database he protects.
Some of John's favorite tools include: