Usage Element (MiningModelColumn) (ASSL)

Describes how the associated column in the parent MiningStructure is used.

Syntax

<MiningModelColumn>
   ...
   <Usage>...</Usage>
   ...
</MiningModelColumn>

Characteristic	Description
Data type and length	String (enumeration)
Default value	None
Cardinality	0-1: Optional element that can occur once and only once.

Relationship	Element
Parent element	MiningModelColumn
Child elements	None

The value of this element is limited to one of the strings listed in the following table.

Value	Description
Key	The column is a key column.
Input	The column is an input column.
Predict	The column is a prediction column.
PredictOnly	The column is a prediction column only.
None	The column is not used by the model.

The enumeration that corresponds to the allowed values for Usage in the Analysis Management Objects (AMO) object model is MiningModelColumnUsages.