| Subject | English | German |
| comp., MS | data definition language | Datendefinitionssprache (A language that defines all attributes and properties of a database, especially record layouts, field definitions, key fields, file locations, and storage strategy) |
| IT | data definition language | Datenbeschreibungssprache |
| comp. | data definition language | Datendefinitionssprache |
| IT | external data definition language | externe Datendefinitionssprache |
| busin., IT | logic data definition language | logische Datendefinitionssprache |
| busin., IT | logical data definition language | logische Datendefinitionssprache |
| busin., IT | physical data definition language | physische Datendefinitionssprache |