Build practical Oracle DBA 21c skills to design, manage, monitor, and secure enterprise databases. You’ll begin with Oracle Database architecture, including servers, memory structures, background processes, and core administration using SQL*Plus and administration tools. You’ll then manage database instances, execute startup and shutdown procedures, create databases, configure password file authentication, and use the Data Dictionary and dynamic performance views to monitor activity.
As you progress, you’ll administer control files, redo logs, tablespaces, datafiles, segments, blocks, and undo data to support storage integrity, recovery, and transaction management. You’ll also use Oracle SQL to create and modify tables, manage user data, compare B-tree and bitmap indexes, optimize query performance, and enforce constraints for data integrity. Finally, you’ll configure security, profiles, and resource plans while evaluating Oracle 21c features such as blockchain tables, flashback technologies, and automatic indexing.
Designed for aspiring and practicing database administrators, this course combines structured modules, step-by-step demonstrations, and practical examples. Enroll to develop the applied skills needed to manage database operations, design efficient storage strategies, control access, and use Oracle 21c enhancements in enterprise environments.
Status: SQL
SQL
Status: Identity and Access Management
Identity and Access Management
Course·17 hours
Featured reviews
5.0
·Reviewed 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!
5.0
·Reviewed Feb 11, 2026
The instructor does a great job explaining Oracle 21c features in a practical way, especially for those upgrading from older versions.
5.0
·Reviewed Mar 19, 2026
Excellent course to learn Oracle database administration fundamentals.
5.0
·Reviewed Mar 24, 2026
Covers important Oracle 21c features in a simple way.
5.0
·Reviewed May 14, 2026
Core DBA concepts such as database architecture, users, roles, and storage management are explained clearly.
5.0
·Reviewed Feb 25, 2026
This course is great for improving skills and knowledge.
5.0
·Reviewed Mar 2, 2026
The video lectures were high quality with clear audio and visuals. The instructor explained concepts in a very engaging way.
5.0
·Reviewed Jan 20, 2026
Step-by-step demonstrations make complex DBA tasks easier to understand and follow.
5.0
·Reviewed Feb 18, 2026
Security coverage (roles, privileges, auditing) was practical and explained in language that made sense even to someone new to DBA work.
5.0
·Reviewed Jun 9, 2026
Very informative course, concepts are explained clearly. Easy to learn for beginners.
5.0
·Reviewed Apr 7, 2026
Certificate adds value to your resume for entry-level roles.
5.0
·Reviewed Feb 6, 2026
Core DBA concepts such as database architecture, users, roles, and storage management are explained clearly.
All reviews
Showing: 18 of 18
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Most Helpful
S
Shubham
5.0
·Reviewed Jun 6, 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
V
Vihaan
5.0
·Reviewed Jun 2, 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!
A
adelaidahutchison
5.0
·Reviewed Feb 18, 2026
Security coverage (roles, privileges, auditing) was practical and explained in language that made sense even to someone new to DBA work.
A
aldahuddleston
5.0
·Reviewed Feb 12, 2026
The instructor does a great job explaining Oracle 21c features in a practical way, especially for those upgrading from older versions.
A
Akshata
5.0
·Reviewed Mar 3, 2026
The video lectures were high quality with clear audio and visuals. The instructor explained concepts in a very engaging way.
Y
Yash
5.0
·Reviewed Jan 28, 2026
Learning how to design and model databases before jumping into management was very helpful — it built a strong foundation.
S
Shital
5.0
·Reviewed May 15, 2026
Core DBA concepts such as database architecture, users, roles, and storage management are explained clearly.
K
Karan
5.0
·Reviewed Feb 7, 2026
Core DBA concepts such as database architecture, users, roles, and storage management are explained clearly.
R
Rutuja
5.0
·Reviewed Mar 12, 2026
A valuable course for understanding Oracle 21c features like auto-indexing and blockchain tables.
N
Nitin
5.0
·Reviewed Jun 4, 2026
Best Learning Experience! The teaching style is engaging, and every topic is easy to understand.
D
Dilip
5.0
·Reviewed Jun 10, 2026
Very informative course, concepts are explained clearly. Easy to learn for beginners.
M
Mohit
5.0
·Reviewed Jan 21, 2026
Step-by-step demonstrations make complex DBA tasks easier to understand and follow.
B
Bhalchandra
5.0
·Reviewed Mar 20, 2026
Excellent course to learn Oracle database administration fundamentals.
A
Alex
5.0
·Reviewed Apr 13, 2026
Certificate adds value to your resume for entry-level roles.
D
Dinesh
5.0
·Reviewed Apr 8, 2026
Certificate adds value to your resume for entry-level roles.
A
Avinash
5.0
·Reviewed Feb 25, 2026
This course is great for improving skills and knowledge.
U
Umesh
5.0
·Reviewed Mar 25, 2026
Covers important Oracle 21c features in a simple way.