Data Access Management applies a default data de-identification technique if there are no data de-identification policies or the existing policies don't apply in a particular context or for particular classes of data.
If the field has a data element classification, Data Access Management applies the Redact with nulldata de-identification technique.If the field does not have a data element classification, Data Access Management applies the Retaindata de-identification technique.
The default data de-identification technique also applies when a data protection cannot be applied to a specific field.
The following diagram shows the data de-identification policy execution order: