Data Governance

Full Definition

Data governance is the organizational capability that defines who has authority and control over data assets, establishes standards for data quality and security, defines policies for data use and access, and creates accountability mechanisms for data management across the enterprise. As organizations become more data-driven, data governance has evolved from a compliance function (ensuring regulatory requirements are met) to a strategic capability—ensuring that the data which drives critical business decisions is accurate, consistent, accessible, and protected. Poor data governance produces the "garbage in, garbage out" problem at enterprise scale: business decisions based on inconsistent, inaccurate, or poorly understood data generate poor outcomes regardless of the sophistication of the analytics applied. Data governance programs define and operationalize several critical elements. Data ownership assigns accountability for specific data domains to business leaders (the "data owner" for customer data is typically the CMO or head of sales; for financial data, the CFO) who are responsible for ensuring the data meets quality standards and access policies are appropriate. Data stewardship assigns operational responsibility for maintaining data quality to specific individuals or teams within each data domain. Data catalogues (Collibra, Alation, DataHub) provide enterprise-wide inventories of available data assets, their definitions, lineage, and access policies—the "Google for your company's data" that eliminates the data discovery friction that causes teams to create duplicate datasets rather than using existing ones. Data quality management defines standards (completeness, accuracy, consistency, timeliness) and measures compliance with those standards through automated data quality monitoring. Regulatory compliance is the most immediate data governance driver for many organizations. GDPR requires documented legal basis for all personal data processing, data subject rights management (access, erasure, portability), and cross-border data transfer controls. CCPA/CPRA in California imposes similar requirements for California residents' data. HIPAA requires specific data security and access controls for health information. Financial services regulations (SOX, BCBS 239) require data lineage and quality documentation for financial reporting. Implementing data governance in the context of these regulatory requirements ensures that compliance obligations drive data management improvements that also serve business decision-making needs.

FAQs

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