Total Data Quality Management (TDQM) embodies a holistic approach to enhancing data integrity across all facets of an organization’s data lifecycle. This methodology prioritizes the accuracy, completeness, consistency, and relevance of data, ensuring its strategic alignment with business objectives. TDQM integrates practices such as data profiling, cleansing, governance, and quality monitoring to mitigate risks and elevate decision-making capabilities. Central to TDQM are the principles of data governance and management, which establish the framework for data quality standards, stakeholder roles, and the implementation of data strategies. Additionally, TDQM stresses the importance of data security and privacy, safeguarding the organization’s and stakeholders’ trust. Through comprehensive components including data analysis, integration, and continuous quality monitoring, TDQM ensures data serves as a robust, strategic asset, facilitating competitive advantage in a data-centric business landscape.