The Control Center presents a list of potential keys found during the data import process. Trillium samples the first 10,000 rows of data to find potential single- and double-attribute key combinations that are at least 98% distinct.
To verify potential keys found during key analysis
- In the Navigation View, click the Discover bar, then click the Entities tab.
- Right-click a real entity and select Drill down to Metadata. The Entity List View displays.
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Double-click Discovered Keys. The Keys List View displays, showing all potential keys discovered during the import process.
Note: The Analysis tab also shows all potential keys found during import. This analysis is grouped in the Keys > Key Analysis Results folder. Double-click each folder to view the potential keys.
- Review the information about each key.
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Right-click one or more keys. See the following table to help you decide what action to take:
If Discovered Key...
Action
is a potential key and has not been verified against the full data volume.
Verify
is a potential key and has been verified against the full data volume.
Set Permanent
could act as a key and has not been verified against the full data volume.
Verify
could act as a key and has been verified against the full data volume.
Set Permanent
has status of permanent, but should be discovered.
Set Discovered
could never act as a key.
Delete