Oracle Database Consultant
at Pythian
3 roundsDifficulty: Medium WaitingBy anonymous · 7 hours ago
Experience Summary
6 Years
Questions Asked
1. Explain Oracle Database architecture.
2. What are tablespaces?
3. Explain RMAN backups.
4. What is Data Guard?
5. Explain ASM.
6. What are Oracle RAC concepts?
7. Explain performance tuning.
8. What are execution plans?
9. Explain partitioning.
10. What are common database issues?
11. Describe a production outage.
12. Explain database migration activities.
13. What implementation challenges have you faced?
14. Explain security best practices.
15. Describe a disaster recovery scenario.
16. What KPIs are monitored?
17. Explain a cloud migration project.
18. Describe a critical escalation.