MK
5.0Reviewed Jan 20, 2026
Step-by-step demonstrations make complex DBA tasks easier to understand and follow.
Oracle DBA 21c: Design, Manage & Secure Databases
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. This comprehensive program begins with foundational Oracle Database concepts, progresses through startup and shutdown procedures, data dictionary usage, tablespaces, control files, and undo management, and advances into working with tables, indexes, constraints, and user security. Learners also explore cutting-edge Oracle 21c features such as blockchain tables, automatic indexing, and flashback technologies. Designed for aspiring and practicing DBAs, this course provides real-world practical examples, step-by-step demonstrations, and structured module-based learning. By the end, learners will be equipped with the knowledge and applied skills to design efficient storage strategies, manage mission-critical databases, enforce security, and leverage Oracle 21c enhancements—setting them apart in the competitive field of database administration.
Status: Data Storage
Status: Cyber Security Policies
Course16 hours
Featured reviews
SS
5.0Reviewed Jun 5, 2026
Excellent Oracle DBA course with clear explanations of database architecture, security, storage management, and Oracle 21c features, making it a great choice for aspiring database administrators
KS
5.0Reviewed Feb 6, 2026
Core DBA concepts such as database architecture, users, roles, and storage management are explained clearly.
BK
5.0Reviewed Mar 19, 2026
Excellent course to learn Oracle database administration fundamentals.
AC
5.0Reviewed Feb 25, 2026
This course is great for improving skills and knowledge.
AD
5.0Reviewed Apr 12, 2026
Certificate adds value to your resume for entry-level roles.
AS
5.0Reviewed Mar 2, 2026
The video lectures were high quality with clear audio and visuals. The instructor explained concepts in a very engaging way.
DK
5.0Reviewed Apr 7, 2026
Certificate adds value to your resume for entry-level roles.
VN
5.0Reviewed Jun 1, 2026
Excellent course for learning Oracle DBA concepts in a simple and practical way. Highly recommended for beginners and professionals looking to improve database management skills!
RP
5.0Reviewed Mar 12, 2026
A valuable course for understanding Oracle 21c features like auto-indexing and blockchain tables.
AA
5.0Reviewed Feb 18, 2026
Security coverage (roles, privileges, auditing) was practical and explained in language that made sense even to someone new to DBA work.
NS
5.0Reviewed Jun 3, 2026
Best Learning Experience! The teaching style is engaging, and every topic is easy to understand.