EDUCBA
Oracle DBA 21c: Master Database Administration Specialization
EDUCBA

Oracle DBA 21c: Master Database Administration Specialization

Master Oracle DBA 21c Database Skills. Gain expertise in Oracle 21c architecture, security, backup, recovery, and performance tuning.

EDUCBA

Instructor: EDUCBA

Included with Coursera Plus

Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Design, configure, and manage Oracle 21c databases with optimized performance and reliability.

  • Implement robust security, backup, recovery, and data migration strategies for enterprise systems.

  • Apply Oracle 21c innovations such as blockchain tables, automatic indexing, and flashback features.

Details to know

Shareable certificate

Add to your LinkedIn profile

Taught in English
Recently updated!

October 2025

See how employees at top companies are mastering in-demand skills

 logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Advance your subject-matter expertise

  • Learn in-demand skills from university and industry experts
  • Master a subject or tool with hands-on projects
  • Develop a deep understanding of key concepts
  • Earn a career certificate from EDUCBA

Specialization - 3 course series

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

Category: User Accounts
Category: Oracle Databases
Category: Database Design
Category: Authorization (Computing)
Category: Data Management
Category: SQL
Category: Data Integrity
Category: Database Architecture and Administration
Category: Database Management
Category: Database Administration
Category: Identity and Access Management
Category: System Monitoring
Category: Relational Databases
Category: PL/SQL
Category: Data Storage
Category: Oracle SQL Developer
Category: Performance Tuning
Category: Database Management Systems
Category: Stored Procedure
Category: Security Controls

What you'll learn

  • Identify Oracle architecture, memory structures, and processes.

  • Configure initialization parameters and manage databases.

  • Administer schema objects, storage, and networking setups.

Skills you'll gain

Category: Oracle Databases
Category: Oracle SQL Developer
Category: Database Design
Category: Performance Tuning
Category: Database Administration
Category: Database Management
Category: User Accounts
Category: Network Administration
Category: Data Storage
Category: Database Architecture and Administration
Category: SQL

What you'll learn

  • Design schema objects, constraints, and sequences.

  • Manage users, tablespaces, and undo data effectively.

  • Apply RMAN, SQL*Loader, and Data Pump for backup and recovery.

Skills you'll gain

Category: Oracle Databases
Category: Disaster Recovery
Category: Database Management
Category: User Accounts
Category: Data Integrity
Category: PL/SQL
Category: Relational Databases
Category: Database Administration
Category: SQL
Category: Data Storage Technologies
Category: Oracle SQL Developer
Category: Performance Tuning
Category: Database Architecture and Administration
Category: Patch Management
Category: Data Import/Export

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

EDUCBA
EDUCBA
515 Courses126,695 learners

Offered by

EDUCBA

Why people choose Coursera for their career

Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."
Coursera Plus

Open new doors with Coursera Plus

Unlimited access to 10,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription

Advance your career with an online degree

Earn a degree from world-class universities - 100% online

Join over 3,400 global companies that choose Coursera for Business

Upskill your employees to excel in the digital economy

Frequently asked questions