Thanks Michelle..! I implemented table to table attribute check. This check is good as long as both city and street fields are not null, if any one field is null or blank this check fails. City Street Madison Glenwood Ave Madison W Main St Sun Prairie SunPrairie <NULL> E Main St <NULL> E Main St As a work around, I created new filed with concatenated value of city and street and implemented Unique ID check. But I would like to avoid creating new field if possible.
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