User-Defined Functions (UDFs), User-Defined Types (UDTs), Stored Procedures and External Stored Procedures may execute code that is platform-dependent. Such objects may not recompile or execute correctly when migrated to another platform. UDTs provided by Teradata are platform-independent.
During the Restore operation, UDFs, UDTs, Stored Procedures and External Stored Procedures are recompiled automatically. The Restore operation will complete even if there are compilation failures. However, depending on the failed objects some programs, objects and possibly entire databases may be unusable until the failed objects can be recompiled successfully.