Microsoft's database migration tool (SSMA) version allows Oracle (9i, 10g, 11g, etc.) to be converted to SQL Server 2008, 2008R2, 2014, etc. SSMA for Oracle 6.0 with license (64 32-bit universal) Microsoft SQL Server Migration Assistant 6.0 for Oracle facilitates the migration of Oracle databases to MS-SQL (SQL Server). If encountering errors connecting to the Oracle database, such as 'Unable to find specified provider,' troubleshooting is required.