Create a full SQL backup of the old database on SQL Server covers tasks that involve the existing data in the old version objects. You perform Step 1 tasks using the Microsoft Dynamics NAV 2009 version of the Microsoft Dynamics NAV Development Environment, which is the component that was known as the Classic client in Microsoft Dynamics NAV 2009. You can use either the Microsoft Dynamics NAV 2009 SP1 or Microsoft Dynamics NAV 2009 R2 version of the client.
covers tasks that involve changes to the existing data with the new version objects. You perform Step 2 tasks using the Microsoft Dynamics NAV Development Environment.