| Subject | English | Spanish |
| comp., MS | Duet Metadata Service | Servicio de metadatos Duet (A Duet server component that facilitates the transfer of application metadata from the SAP system to the Duet client computer) |
| comp., MS | Metadata Service | Servicio de metadatos (A Duet server component that facilitates the transfer of application metadata from the SAP system to the Duet client computer) |
| comp., MS | metadata service provider | proveedor de servicios de metadatos (A Web service that facilitates publishing of metadata into the metadata database and updating of the same later on) |