| Subject | English | Portuguese |
| comp., MS, Braz. | data definition language | linguagem de definição de dados (A language that defines all attributes and properties of a database, especially record layouts, field definitions, key fields, file locations, and storage strategy) |
| comp., MS | data definition language A language that defines all attributes and properties of a database, especially record layouts, field definitions, key fields, file locations, and storage strategy | linguagem DDL (Data Definition Language) |
| IT | data definition name | nome da definição de dados |