Worked on a documentation branding refresh for the oracle-japan/ocitutorials repository, focusing on aligning tutorial content with the latest Oracle AI Database and Autonomous AI Database (AAIDB) naming conventions. Used Markdown and content management skills to systematically update all references and replace outdated UI screenshots, ensuring the documentation accurately reflects the current product interface. Emphasized technical writing best practices to improve onboarding clarity and reduce user confusion. No bug fixes were required during this period, as the primary goal was to enhance documentation consistency and support a seamless customer experience through precise, up-to-date instructional materials and visual assets.