Ability to represent null values of a format is the degree to which a format allows null values in a data element.
| Ability to represent null values | is a characteristic of a format of a | data element |
DAMA NL (2020). Dimensions of Data Quality (DDQ). Research paper. https://www.dama-nl.org/wp-content/uploads/2020/09/DDQ-Dimensions-of-Data-Quality-Research-Paper-version-1.2-d.d.-3-Sept-2020.pdf