Petter Nasholm updated the SQL Function Reference in the DataDog/documentation repository by adding detailed entries for BOOL_AND and BOOL_OR, including practical usage examples. Focusing on documentation best practices and example-driven writing, Petter used Markdown to ensure clarity and accessibility for users exploring advanced SQL functions. The work emphasized disciplined version control, with clear commit messages that made updates easy to trace and review. By expanding the reference material, Petter improved discoverability and onboarding for users, reducing potential support queries. The contribution demonstrated depth in technical documentation and cross-team collaboration, though the scope was limited to a single feature over one month.