Worked on enhancing the Altinity/altinityknowledgebase repository by delivering a Database Metrics Knowledge Base Enhancement focused on improving documentation and query reliability. Addressed non-functional SQL queries by correcting and validating them, ensuring that all documented queries operate as intended and reducing friction for users. Expanded the guidance available to engineers and analysts by adding detailed explanations to multiple Useful Queries pages. Utilized SQL and database management skills alongside Markdown for documentation, strengthening the connection between technical documentation and actual query behavior. The work emphasized disciplined change management and contributed to a more usable and trustworthy knowledge base for data teams.