Automating database migration from Oracle, Sybase, MySQL, and Access database to SQL Azure and SQL Server “Denali”.
Microsoft announced the release of SQL Server Migration Assistant (SSMA) v.5.1, a family of products to automate database migration to all edition of SQL Server (including SQL Server Express) and SQL Azure. Its a free tool.
I was using the old version for migrating Oracle DB project to SQL Server 2008.
Its a good tool, will helps and save your lots of time during database migration.