A Metadata Repository is a centralized storage location where metadata is stored and managed. It acts as a repository for all metadata across an organization, enabling easy access and management. Effective metadata management relies on having a robust metadata repository to store and organize metadata.

Data Lineage refers to the traceability of data as it moves through various stages and transformations in an organization. Metadata management plays a critical role in tracking data lineage to ensure data accuracy and integrity. Data Governance, on the other hand, involves the oversight and control of data assets, and metadata management supports this by providing essential information about data sources, usage, and policies.

A Data Catalog is a tool that helps in organizing and managing metadata, making it easier for users to discover and understand data assets. A Business Glossary, on the other hand, provides definitions and context for business terms and concepts. Both tools are integral to metadata management as they enhance data discoverability and understanding.

Data Integration involves combining data from different sources to provide a unified view. Metadata management aids in this process by providing information about data sources, formats, and transformations. Data Standardization ensures that data follows consistent formats and definitions, and metadata management helps enforce these standards across the organization.

Data Stewardship involves the management and oversight of an organization's data assets to ensure they are accurate, accessible, and secure. Metadata management supports data stewardship by providing detailed information about data assets. Content Governance focuses on the policies and procedures for managing content, and metadata management plays a role in ensuring that content is properly classified and accessible.