2022.2

Table Of Contents
Nesteddetailtables
Nesteddetailtablesareusedtoextracttransactionaldatathatarerelativetootherdata.Theyarecre-
atedjustlikemultipledetailtables,withtwodifferences:
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Forthetablestobeactuallynested,theRepeatstepanditsExtractstepthatextractthenested
transactionaldatamustbelocatedwithintheRepeatstepthatextractsdatatoadetailtable.
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Intheirname,thedotnotation(record.services)mustcontainoneextralevel(record.ser-
vices.charges).
Hereisanexample.
AnXMLsourcefileliststheservicesofamulti-serviceprovider:Internet,Cable,HomePhone,Mobile.
Eachserviceinturnlistsanumberof"charges",beingservicepricesandrebates,andanumberof
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