There are two types of links supported by DataHub: DHLinks and DHTrace links. You can choose to copy data with DHLinks, with DHTrace links, or without any links.
To create a DHTrace link
- From the Operations drop-down list, select the Create DHTrace option.
- Drag a node, e.g., a DOORS or CSV Data Source, to the MagicDraw Containment tree.
- The Create DHTrace Summary dialog box opens to confirm the DHTrace link has been created.
 DHTrace Summary dialog - shows when you create a DHTrace
The DHTrace links appear on the DH Links panel.
 The newly created DHTrace in the DHLinks panel
DHTrace links on the DH Links panel.| Note |
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| Nodes that contain DHTrace links are indicated with small half-green squares. In the following figure, the DHTrace links are created between CSV Data Source nodes and MagicDraw elements. The links are indicated with small half-green squares in Cameo DataHub Explorer and the MagicDraw Containment tree.
  CSV Data Source nodes with DHTrace links to MagicDraw elements are indicated with small half-green squares in Cameo DataHub Explorer and the MagicDraw Containment tree. |
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