Select data from sap tables WCFD_
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WCFD_ES_BOL_Q - Map Enterprise Search template to BOL extraction query
WCFD_ES_BOL_QPAR - Assign parameters to BOL extraction query
WCFD_ES_CPOINTER - Delta pointer handling: Map BOL root object to template
WCFD_POWL_MAP - Map POWL feeder class to dynamic BOL query
WCFD_POWL_RFC - Maps RFC POWL types to RFC destinations
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