Learners will define Oracle database architecture, apply SQL commands to manage data, configure storage structures, implement security policies, and evaluate Oracle 21c innovations. By completing this Oracle DBA 21c course, they will gain hands-on expertise in managing instances, creating databases, monitoring performance, and securing enterprise environments.

Oracle DBA 21c: Design, Manage & Secure Databases

Oracle DBA 21c: Design, Manage & Secure Databases
This course is part of Oracle DBA 21c: Master Database Administration Specialization

Instructor: EDUCBA
Access provided by PALC Dev
Gain insight into a topic and learn the fundamentals.
2 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
What you'll learn
Define Oracle 21c architecture and configure database instances.
Manage tablespaces, undo data, indexes, and user security.
Apply blockchain tables, auto indexing, and flashback features.
Skills you'll gain
Details to know

Shareable certificate
Add to your LinkedIn profile
Assessments
19 assignments
Taught in English
Recently updated!
October 2025
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Build your subject-matter expertise
This course is part of the Oracle DBA 21c: Master Database Administration Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate

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