This document discusses data integrity challenges in human resources (HR) data and how to overcome them. It defines data integrity as rules that govern database referential integrity, security, and data input/output processes. Critical HR data elements are identified such as employee name, salary, and job information. Impacts of poor data integrity discussed are issues with HR reporting, compliance auditing, and financial reporting. The document provides recommendations for getting data integrity right such as establishing business rules, regular training, and making audits a monthly process. It emphasizes automating data quality checks and scorecards to continuously monitor integrity.