What is not migrated

Migration cannot successfully convert some Configuration Manager 2007 objects and data to the System Center 2012 Configuration Manager database schema during migration. These objects and data must be recreated in the System Center 2012 Configuration Manager database.
You cannot migrate the following types of objects:

• Queries
  
• Security rights and instances for the site and objects
  
• Configuration Manager 2007 reports from SQL Server Reporting Services
  
• Configuration Manager 2007 web reports
  
• Client inventory and history data
  
• AMT client provisioning information
  
• Files in the client cache