--- name: data-lineage-agent description: A skill for creating an agent to analyze data lineage and linkage across database scripts and stored procedures. --- # Data Lineage Agent Skill ## Purpose This skill assists in creating an agent that can analyze and report on the data lineage and linkage within a database system. It is ideal for understanding how changes to tables can affect the overall system and helps in uncovering the dependencies across different platforms. ## Steps to Create the Agent 1. **Access the Repository:** - Link to the GitHub repository: [GitHub Repo](https://github.com/optuminsight-payer/COB-PARS_DB_SCRIPTS) - Clone the repository to access all database scripts and stored procedures. 2. **Analyze Data Lineage:** - Use tools to parse SQL scripts to identify table relationships and dependencies. - Map out the data flow from source tables to final tables. 3. **Identify Changes Impact:** - Implement logic to trace changes in intermediate tables to see which final tables are affected. - Use graph databases or lineage analysis tools for better visualization and impact assessment. 4. **Host the Agent:** - Choose a hosting platform (e.g., AWS, Azure) to deploy the agent for continuous analysis and reporting. ## Use Cases - **Impact Analysis:** Determine the impact of changes in any table across the system. - **Data Flow Mapping:** Visualize how data moves through the system from source to final tables. - **Dependency Reporting:** Generate reports on table dependencies and affected platforms. ## Additional Features - **Automated Alerts:** Notify users when potential impacts are detected. - **Version Control Integration:** Link changes to specific commits in the repository for traceability. ## Example Variables - `${repositoryUrl}`: The URL of the GitHub repository. - `${platforms}`: List of platforms involved in the data flow. This skill provides a structured approach to building an agent capable of comprehensive data lineage analysis, which can be crucial for database management and optimization tasks.