MetaDataCollections schema collection returns information about all of the schema collections supported by the .NET Data Provider for Teradata.

Column Name	Data Type	Description
CollectionName	String	The name of the schema collection to pass to GetSchema methods to return the schema collection.
NumberOfRestrictions	Int32	The number of restrictions that may be specified for the schema collection.
NumberOfIdentifierParts	Int32	The number of parts in the composite object name. For example, this is 2 for TABLE objects and 3 for Columns.
PopulationMechanism	String	This column is reserved for Internal use.
PopulationString	String	This column is reserved for Internal use.