I'm Chris Saxon, an Oracle Developer Advocate. My job is to help you get the best out of the Oracle Database and have fun with SQL!
To help you with this I've created free SQL classes on Oracle Dev Gym:
- Introduction to SQL - Databases for Developers: Foundations
- Improve your SQL skills - Databases for Developers: Next Level
- Learn SQL performance tuning - Databases for Developers: Performance
If you have questions about working with Oracle technology, please reach out to me. You can do this via Twitter or on Ask Tom.