Experienced senior and lead data quality analysts are mentored to review the assessments completed by junior and data quality analysts to ensure the results are accurate and appropriate. The mentoring includes reviewing the data quality categories assigned to the values and determining when to change the categories. The senior and lead analysts are also mentored to communicate properly with the junior and data quality analyst to improve their future assessment results.
The senior and lead data quality analysts are mentored to create the data quality rules needed. These rules are the primary deliverables from a data quality initiative and necessary to maintain the quality of the data going forward.