| Subject | English | Danish |
| IT | data definition language | datadefinitionssprog |
| IT | data definition name | data-definitionsnavn |
| comp., MS | data-definition query | datadefinitionsforespørgsel (An SQL-specific query that contains data definition language (DDL) statements. These statements allow you to create or alter objects in the database) |
| IT | external data definition language | eksternt datadefinitionssprog |
| IT | external data definition language | ekstern DDL |