DB2 table spaces or SQL/DS DBspaces are documented with objects of type Dataspace.

DB2 storagegroups are documented with objects of type Storagespace.

In the Predict metastructure a dataspace can have passive and active associations of the following types:

Valid passive association: "Located in DA" (default passive association)
Valid active association: "Contains FI" (default active association)

The description of object type Dataspace is organized under the following headings:

Maintaining Objects of Type Dataspace
Dataspace-Specific Maintenance
Dataspace Retrieval