Worked on the it-ninjas/labs repository to enhance documentation related to SQL database constraints, with a focus on clarifying foreign key definitions in example code. The approach involved revising Markdown files to improve clarity and consistency, making it easier for developers to understand and implement correct constraint usage. Collaborated with a cross-team contributor to ensure the documentation aligned with established standards and supported onboarding for new team members. Utilized SQL knowledge, database design principles, and documentation tooling to deliver these updates. No major bugs were addressed during this period, as the primary emphasis was on documentation quality and collaborative editing practices.