- Administration
- Backup and Recovery
- Best Practice and Compliance
- Business Intelligence
- Change Management
- Code Formatters
- Database Comparison
- Database Security
- Development
- Job Management
- Log Management
- Performance and Monitoring
- Prevent SQL Server Injection Attacks
- Web Administration
I'll list my favorites among them here after I try them out.
Also see:
Free SQL Server 2008 Learning Resources
Free SQL Server Videos
Database Schema Samples