I have over 10 years of experience as a DBA, with extensive expertise in database operations and management. I have served in government, finance, healthcare, manufacturing and other industries. I am skilled in Oracle and MySQL backup and recovery, high availability (ADG&RAC) , data migration, troubleshooting, and performance tuning.
As the author of Wechat public account "Lao Su Talks Operations", I regularly publish technical articles, case studies, and best practices on Oracle Database topics, helping DBAs and developers deepen their understanding of Oracle technologies. The content covers areas such as database optimization, high availability architecture, and data migration.