1. Good at daily changes to Oracle, MySQL, Redis
2. Good at migrating from Oracle database to MySQL database
3. Good at disaster recovery solutions, such as Goldengate, Dataguard , MySQL master-slave replication, Redis cluster or Redis sentinel and can use them flexibly
4 Good at configuring Oracle and MySQL backup and recovery solutions to ensure data security and recoverability
5. Good at configuring Zabbix monitoring strategies and Grafana monitoring templates to improve database monitoring and alerting capabilities and detect database problems in a timely manner.
6. Proficient in the use of ash, oradebug, 10046, tcpdump, strace, perf and other tools to troubleshoot oracle and mysql performance and fault issues.