Moving On-Premise SQL Server Database to SQL Azure
I have found a very helpful article explaining step by step process for how to move SQL Server database from on-premise/local environment to SQL Azure portal, for complete details refer below link:
For this process, you will require a SQL Azure migration wizard client tool which is free, you can download it from http://sqlazuremw.codeplex.com/
Step by step explanation of how to move SQL Server database from an on-premise environment to SQL Azure:
http://timheuer.com/blog/archive/2012/02/20/migrating-existing-sql-server-to-sql-azure.aspx