Oracle Database Administration I (1Z0-082) Certification

Oracle Database Administration I (1Z0-082) Certification – eTests Center
Updated July 2026

If you’re searching for a free Oracle Database Administration course on Udemy, the Oracle Database Administration I (1Z0-082) Certification taught by eTests Center delivers exactly what you need. This Udemy course covers the core concepts required to pass the 1Z0‑082 exam and equips you with practical DBA skills for enterprise environments. Learners gain hands‑on experience with installation, security, backup, and performance monitoring, preparing them for real‑world Oracle DBA roles. The curriculum aligns with the latest Oracle certification objectives, making it a valuable resource for anyone who wants to learn Oracle database administration online.

What You'll Learn

• Build a fully functional Oracle Database environment from scratch, including installation and configuration of the Oracle software stack.
• Master Oracle Database architecture, memory structures, background processes, and multitenant container databases.
• Learn to create, configure, and manage Oracle databases, tablespaces, data files, redo logs, and control files.
• Understand user management, roles, privileges, and authentication mechanisms to secure Oracle instances.
• Create backup and recovery strategies using RMAN, Data Pump, and export/import utilities for data protection.
• Implement Oracle networking concepts, listener configuration, and database connectivity for remote client access.
• Apply performance‑monitoring techniques, resource management, and troubleshooting methods to keep databases healthy.
• Analyze exam‑style questions and practical scenarios to prepare confidently for the 1Z0‑082 certification test.

Course Details

• Instructor: eTests Center
• Rating: 1.0 stars (1 review)
• Duration: Information not provided – on‑demand video lectures available for self‑paced study
• Level: Beginner to Intermediate, suitable for aspiring DBAs and IT professionals
• Language: English (en‑US)
• Enrolled students: 753
• Last updated: Information not listed – content reflects current Oracle 19c practices as of 2026
• Certificate: Yes, upon completion
• Includes: Lifetime access to all video lessons, mobile‑friendly playback, and downloadable resources for offline study

What This Course Covers

Oracle Architecture & Core Concepts

• Overview of Oracle Database components, including instances, memory structures, and background processes
• Detailed explanation of the multitenant architecture, container databases (CDB) and pluggable databases (PDB)
• Comparison of Oracle editions and licensing models for enterprise deployments
• Real‑world use case: Selecting the appropriate architecture for a high‑availability environment

Installation & Configuration

• Step‑by‑step installation of Oracle Database on Windows and Linux platforms using the Oracle Universal Installer (OUI)
• Configuration of environment variables, listener setup, and database creation scripts
• Post‑installation tasks such as patching, applying updates, and verifying installation integrity
• Practical lab: Deploying a test database and connecting with SQL*Plus and SQL Developer

Database Creation & Storage Management

• Designing tablespaces, data files, and redo log groups to meet performance and capacity goals
• Managing control files, archive logs, and automatic storage management (ASM) features
• Implementing Oracle Multitenant storage strategies for isolation and resource sharing
• Scenario exercise: Migrating a non‑multitenant database to a multitenant container

Security, Users & Privileges

• Configuring authentication methods, including OS authentication, LDAP, and Kerberos integration
• Creating users, roles, profiles, and fine‑grained access control policies
• Implementing Transparent Data Encryption (TDE) and auditing to meet compliance requirements
• Lab activity: Securing a database instance and validating privilege assignments

Backup, Recovery & High Availability

• Using RMAN for full, incremental, and block‑level backups, plus automated backup scripts
• Performing point‑in‑time recovery, tablespace recovery, and media recovery procedures
• Configuring Data Guard for disaster recovery and standby database management
• Hands‑on practice: Simulating a failure and executing a complete recovery workflow

Performance Monitoring & Troubleshooting

• Leveraging Automatic Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and Statspack reports
• Tuning memory parameters, optimizer settings, and SQL execution plans for optimal throughput
• Identifying and resolving common bottlenecks such as latch contention and I/O saturation
• Real‑world case study: Diagnosing a slow‑running query in a production environment

Who Should Take This Course

• Aspiring Oracle Database Administrators seeking certification and practical DBA experience
• Current DBAs who need to refresh Oracle 19c skills and learn multitenant concepts
• System Administrators responsible for managing database servers in enterprise IT
• IT Professionals aiming to add Oracle administration to their skill set for career advancement