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Case Base
MiningMart
Case
ModelCaseTelecom
Chain
HandleServicesData

Step: ComputeYearOfServiceEntry

Name ComputeYearOfServiceEntry
Belongs to Case ModelCaseTelecom
Uses Operator DateToNumeric
Belongs to Chain HandleServicesData
Concepts of resulting Data Model InputCallDetails
InputCustomers
InputRevenues
ServicesToPrepare
Has Parameters OutputFormat
TheInputConcept
TheOutputAttribute0
TheTargetAttribute0

M4 Documentation:

From the attribute StartOf_Service compute the year in which the services for this customer started to operate (StartOf_Service contains the complete date which is not handy for computing).