Oracle Database Administration II (Available only in China) -CHN (1Z0-083) Oracle Database Administration II (1Z0-083) builds on foundational DBA knowledge with advanced backup, recovery, and performance tuning—areas where many candidates assume prior certifications are sufficient. Unlike entry-level database credentials, this exam digs into RMAN automation, Data Guard configuration, and Exadata optimization, positioning it as a specialized tier beyond general cloud or infrastructure certifications that touch databases superficially.
| Exam Name | Oracle Database Administration II (Available only in China) -CHN |
| Exam Code | 1Z0-083 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
