DDR changes

The Dimension Description Records (DDR) have changed this release and include two new properties, both of which are required. They define the structure for the managed attribute values.

Note: Only the Dimension Description Records have changed in this release. No changes to other system records were made in this release.

DDR attributes

The following new attributes are added to the DDR definition. These attributes together define the managed attribute values associated with any managed attribute.

Schema attribute	Type	Description
`mdex-dimension-value_Spec`	string	The primary key (spec) of the managed attribute value. It cannot be modified after it has been added. If, when adding a managed attribute, you do not specify the value of this attribute for the DDR, the default value is used, in this format: `mdex-dimension_<key>_Spec`, where `<key>` is the key of the managed attribute you are adding.
`mdex-dimension-value_Parent`	string	The key of the parent managed attribute value. It cannot be modified after it has been added. If, when adding a managed attribute, you do not specify the value of this attribute for the DDR, the default value is used, in this format: `mdex-dimension_<key>_Parent`, where `<key>` is the key of the managed attribute you are adding.