title: Oracle to SQL Server database migration issues
body: <p>I'm trying to convert an Oracle databse Schema into a SQL Server schema using the tool SQL Server Migration Assistant by Microsoft. The conversion seems to work pretty well but I still get two error messages:</p>
  
  <p>-02SS0269: Index 'DB.MY_TABLE.MY_INDEX' is functional and cannot be converted.</p>
  
  <p>-O2SS0472: Conversion of 'MY_USER_DEFINED_TYPE' failed because collection type is not supported.</p>
  
  <p>I would like to know if I can ignore these error messages and consider that the SQL database that I obtain matches the original Oracle database in terms of database structure (tables, columns, data...).</p>
  
  <p>I also would like to know what solutions/workaround I can apply to solve those two migration issues and get an SQL Server db that matches the original Oracle one.</p>