MiningModelingFlag Data Type (ASSL)

 

Applies To: SQL Server 2016 Preview

Defines a primitive data type that represents the available modeling flags for a ModelingFlag element.

  
<MiningModelingFlag>...</MiningModelingFlag>  

CharacteristicDescription
Base data typesString (enumeration)
Derived data typesNone
RelationshipElement
Parent elementsNone
Child elementsNone
Derived elementsModelingFlag (ModelingFlags collection of MiningModelColumn or ScalarMiningStructureColumn)

The flag name may contain spaces. The natively-supported values are listed in the following table.

ValueDescription
MODEL_EXISTENCE_ONLYThe column should be modeled as having two states, missing and nonmissing, regardless of the values in the column. This is particularly useful for columns in a nested table, where values are sparse across cases.
NOT NULLThe column cannot accept NULL values.
REGRESSORThe column supplies regressor values for test cases.

Additional provider-specific flags may be used if third-party OLE DB or data mining providers have been aggregated on the instance of Microsoft SQL Server Analysis Services.

A closely related element in the Analysis Management Objects (AMO) object model is MiningModelingFlags.

Analysis Services Scripting Language XML Data Types (ASSL)

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