Kabeer questions

• How can I have a primary key in a VIEW (a key that doesn't depend on source tables)
• Is it better to have multiple databases vis-a-vis multiple instances on Amazon RDS?
• Best practices to build a highly configurable software product
• Best 'logging' option on Amazon Cloud. RDS or SimpleDB?
• Are some Enterprise Library Application Blocks becoming obsolete?
• Can AppFabric be deployed on Windows 7?
• Integrating my website with BlogEngine.Net
• Amazon SimpleDB for development environment / local installation
• How to 'switch' from MySQL to Amazon RDS with minimal application impact?
• How to configure an IOPS type EBS after attachment on Amazon AWS?

Kabeer answers