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Access/download a copy of the Sharpen Data dictionary (PDF) here. It contains a run-down of the fields contained in the two main data sources, which fields are included in each report template, and basic definitions of the fields. See a preview below:
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Additional Data Sources
Keep in mind that with any data source, you can expand the pool of potential fields by applying summary functions and filters and creating derived fields (as well as advanced SQL queries).
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