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To preserve compatibility with configuration migrated from older MediationZone systems, Usage Engine also supports ECS as an alternative to Data Veracity. ECS does not provide as much functionality for working with erroneous data as Data Veracity.
Refer to chapter 11 (Sub Systems) for further detail on ECS.
Inspectors
Usage Engine provides inspectors to give insight into data at rest. Inspectors exist for Aggregation storage, Duplicate DUR detection, Duplicate Batch detection and Data Veracity.