Worked on improving documentation quality in the softwareconstruction240/softwareconstruction repository, focusing on enhancing the accuracy of database normalization principles. Addressed a documentation bug by correcting a typo that could have led to misinterpretation among developers, thereby supporting clearer guidance for database design. Utilized Markdown for technical writing and Git for precise version control, demonstrating a disciplined approach to documentation maintenance. The update aligned with established documentation standards, contributing to more reliable onboarding materials and reducing the likelihood of support queries related to database normalization. The work reflected careful attention to detail and a commitment to maintaining high standards in technical documentation.