Worked on the apache/flink-cdc repository, focusing on improving the Oracle CDC Adapter documentation to enhance user onboarding and reduce misconfiguration risks. Addressed a critical typo in both English and Chinese FAQ documents, ensuring the parameter name matched the actual configuration, which helps prevent user errors and support issues. Utilized Markdown for precise documentation updates and applied a targeted hotfix to resolve issue #4116. The work emphasized accuracy and clarity in technical writing, directly supporting the developer experience for flink-cdc users. This contribution, while limited in scope, demonstrated careful attention to detail and a methodical approach to documentation quality.