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Case Base
MiningMart
Case
TemplateCase
Chain
IntegrateDifferentDataSources

Step: MaterializeProductDataWithKeys

Name MaterializeProductDataWithKeys
Belongs to Case TemplateCase
Uses Operator MaterializeWithPKs
Belongs to Chain IntegrateDifferentDataSources
Concepts of resulting Data Model Client
CreditFraud
InhabitantsData
InputAssociationRules
PersonalData
WeatherData
WhoBoughtWhat
ProductsMat
Has Parameters PrimaryKey0
TableName
TheInputConcept
TheOutputConcept

M4 Documentation:

Before a link can be created between two data sets, they have to be materialised. Otherwise no key constraints can be stored in the database.