The primary function of a data governance program is to ensure the quality, integrity, and security of data within an organization. It establishes policies and standards for data management, ensuring compliance with regulations and promoting best practices. A robust data governance program encompasses data stewardship, data lifecycle management, and access controls. By outlining clear responsibilities and processes, it enhances data consistency and availability across departments, ultimately supporting informed decision-making and minimizing risks associated with data breaches or mismanagement.