Oracle Database Administration I Practice Exams

The Oracle Database Administration I certification (1Z0-082) is designed for database administrators, system engineers, developers, and IT professionals seeking to gain foundational skills in Oracle database architecture, administration, and management. This course aligns with the official Oracle 1Z0-082 exam objectives and equips you with the knowledge to install, configure, secure, and maintain Oracle databases across enterprise environments.

This certification focuses on essential DBA responsibilities, including database creation, user management, backup strategies, and performance tuning. It serves as a stepping stone for advanced certifications like Oracle Database Administration II (1Z0-083) and is highly relevant for professionals managing Oracle 19c environments.

Key topics include:

• Oracle database architecture: understanding physical and logical structures, memory, and process components

• Database installation & configuration: preparing environments and setting up Oracle 19c databases

• User & security management: creating accounts, assigning privileges, and enforcing authentication policies

• Schema & storage management: managing tablespaces, data files, partitions, and indexes

• SQL performance optimization: monitoring execution plans and improving query efficiency

• Backup & recovery strategies: using Oracle Recovery Manager (RMAN) for data protection

• Instance & database monitoring: leveraging Oracle Enterprise Manager and dynamic performance views

• Database auditing & compliance: implementing auditing policies to secure sensitive data

The course includes practice tests simulating real-world DBA scenarios, such as troubleshooting performance issues, securing user accounts, and restoring databases after unexpected failures. Each question includes detailed explanations to strengthen your database administration skills.

By completing this course, you’ll be fully prepared to pass the Oracle Database Administration I exam (1Z0-082) and ready for roles such as Junior Database Administrator, SQL Developer, Systems Engineer, or Application Database Specialist, enabling you to manage Oracle environments effectively and securely.