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Case Base
MiningMart
Case
ModelCaseTelecom
Chain
HandleCallsData

Step: ComputeLengthWholePeriod

Name ComputeLengthWholePeriod
Belongs to Case ModelCaseTelecom
Uses Operator SpecifiedStatistics
Belongs to Chain HandleCallsData
Concepts of resulting Data Model InputCustomers
InputRevenues
CalllengthsSums
Has Parameters AttributesComputeSum0
GroupBy0
GroupBy1
TheInputConcept
TheOutputConcept

M4 Documentation:

This step computes the sum of calllengths spent by each customer for each month. More detailed sums are computed in the chain 'HandleCallsDataComputeSums'.