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Oracle Database 21c: New Features for Administrators Course Overview

Oracle Database 21c: New Features for Administrators Course Overview

The Oracle Database 21c: New Features for Administrators course is designed to provide database administrators with a comprehensive understanding of the cutting-edge features and enhancements introduced in Oracle Database 21c. This course is crucial for professionals who aim to optimize database performance, improve data security, and leverage the latest tools for data warehousing, big data, and application development.

By engaging with the course's modules, learners will delve into various topics, including big data, data warehousing, security enhancements, performance tuning, multitenancy, sharding, application development, flashback capabilities, and upgrade utilities. Each module includes practical lessons, hands-on practices, and demonstrations that enable learners to apply new skills in real-world scenarios.

Upon completing the course, administrators will be equipped with the knowledge to utilize analytical SQL, manage blockchain tables, implement advanced security measures, optimize database manageability, and take advantage of multitenant architectures. Additionally, they'll be able to apply sharding techniques and leverage application development enhancements, thereby positioning themselves as valuable assets in managing and evolving Oracle Database environments.

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Course Prerequisites

To ensure that our learners can successfully undertake training in the Oracle Database 21c: New Features for Administrators course, the following minimum prerequisites are recommended:


  • Basic knowledge of database concepts, including relational databases and SQL (Structured Query Language).
  • Familiarity with the fundamentals of Oracle Database administration, such as managing an Oracle Database instance, creating and managing users, and understanding Oracle Database architecture.
  • Prior experience with Oracle Database 12c or later would be beneficial, as it will aid in understanding the advancements and changes in Oracle Database 21c.
  • Understanding of PL/SQL programming concepts to comprehend the enhancements in SQL and PL/SQL mentioned in the course.
  • Awareness of data security principles, including authentication, authorization, and auditing, which are essential for the security module of the course.
  • An understanding of database performance concepts and tools, as performance tuning and management are discussed in the course.
  • Basic knowledge of Python programming can be helpful for the Machine Learning for Python lesson.
  • Comfort with command-line interfaces and scripting, as some practices may require executing commands or scripts in a terminal or command prompt environment.

While these prerequisites are aimed at providing a solid foundation for the course content, we encourage learners of all backgrounds to consider taking the course if they are motivated to learn and expand their Oracle Database skills. Our expert instructors are adept at tailoring the training to accommodate different skill levels, ensuring a comprehensive learning experience for everyone.


Target Audience for Oracle Database 21c: New Features for Administrators

Oracle Database 21c: New Features for Administrators is designed for experienced DBAs and IT professionals seeking to update their skills.


  • Database Administrators (DBAs)
  • Oracle Database Engineers
  • IT Professionals with previous Oracle DB experience
  • Data Warehouse Administrators
  • Data Analysts with a focus on Oracle technologies
  • Database Architects
  • Security Administrators
  • System Administrators managing Oracle environments
  • Database Developers
  • Application Developers using Oracle databases
  • IT Managers overseeing database or data warehousing teams
  • Technical Consultants specializing in Oracle technologies
  • Performance Engineers
  • Cloud Database Administrators
  • Multitenant Database Administrators
  • IT Professionals involved in database migration and upgrades
  • Professionals working with big data solutions on Oracle databases
  • Data Scientists interested in Oracle's machine learning capabilities


Learning Objectives - What you will Learn in this Oracle Database 21c: New Features for Administrators?

Introduction to Oracle Database 21c: New Features for Administrators Course Learning Outcomes

Gain insights into Oracle Database 21c's latest features, enhancing Big Data, security, management, performance, multitenancy, sharding, application development, flashback, utilities, and globalization capabilities.

Learning Objectives and Outcomes

  • Understand and utilize the enhanced Analytic View capabilities in SQL and PL/SQL for improved data analysis.
  • Implement and manage new security features, including Blockchain Tables, authentication enhancements, and advanced auditing techniques.
  • Explore and apply new Manageability tools for efficient database operations, including DBFS configuration and diagnosability improvements.
  • Optimize database performance using Automatic Operations, In-Memory advancements, and automatic In-Memory management.
  • Enhance multitenancy with PDB application synchronization, MAX_IDLE_BLOCKER_TIME parameter, and improved tenancy management.
  • Learn about Oracle Sharding enhancements to support distributed databases and understand the updated architecture for Oracle Sharded Database.
  • Leverage application development features like SQL Set Operators, SQL Macros, and PL/SQL enhancements for more streamlined and powerful coding practices.
  • Employ Flashback Database capabilities to recover PDBs to any point in the past with precision and ease.
  • Master the new utilities for database upgrades, including advanced Data Pump options for exporting/importing and the ability to check the validity of Data Pump files.
  • Address globalization requirements in Oracle Database 21c by implementing and managing new globalization features.

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