Oracle DBA 21c: Design, Manage & Secure Databases
Completed by Sebastian Cruceanu
May 8, 2026
16 hours (approximately)
Sebastian Cruceanu's account is verified. Coursera certifies their successful completion of Oracle DBA 21c: Design, Manage & Secure Databases
What you will 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 will gain
- Category: Identity and Access Management
- Category: Relational Databases
- Category: SQL
- Category: Cyber Security Policies
- Category: Database Administration
- Category: Oracle Databases
- Category: Data Integrity
- Category: Database Systems
- Category: Performance Tuning
- Category: Database Architecture and Administration
- Category: Database Management
- Category: Data Storage
