Oracle DBA Training Online

19 Lesson

45 Hours

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Oracle DBA Course teaches database administration across Oracle 19c and Oracle AI Database 26ai, covering installation, security, storage, backup, recovery, performance, high availability, migration, and production troubleshooting.

Course Highlights

Level: Beginner to Intermediate
45-Hour Instructor-Led Training
Hands-on Oracle Database Administration Labs
Oracle 19c and Oracle AI Database 26ai Coverage
RMAN Backup and Recovery Practice
Data Guard, RAC and Multitenant Administration
Performance Monitoring and SQL Tuning
Oracle DBA Certification and Career Support

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Oracle Database Training Overview

igmGuru's Oracle DBA Course prepares learners to install, configure, secure, monitor, back up, recover, and maintain Oracle databases in enterprise environments. The curriculum covers Oracle Database 19c and Oracle AI Database 26ai, along with Oracle architecture, SQL*Plus, storage, users, security, RMAN, Flashback, Data Pump, CDB/PDB administration, ASM, performance analysis, Data Guard, RAC, patching, upgrades, automation, and production troubleshooting. Learners work through practical scenarios based on common database administration and production support responsibilities.

What Is an Oracle DBA?

An Oracle Database Administrator (DBA) manages the database environment that supports business applications and data services. Typical DBA responsibilities include database installation and upgrades, storage management, user access, security, backup and recovery, performance monitoring, database maintenance, and troubleshooting.

Prerequisites

Basic knowledge of SQL and relational databases
Basic understanding of database concepts
Basic familiarity with Linux or Unix command-line operations is recommended
Basic knowledge of computer networking
Basic understanding of operating system files, processes, and permissions
No previous professional Oracle DBA experience is required

Why Learn Oracle DBA in 2026?

Oracle database administration covers a wide range of enterprise responsibilities, including storage, security, backup and recovery, performance, high availability, and database maintenance. Oracle AI Database 26ai is the current Oracle database release, introducing new capabilities and changes to existing database features.

Oracle 19c remains important for professionals working with established enterprise environments, while 26ai knowledge gives DBAs exposure to the current Oracle database platform.

Learning both 19c administration and current 26ai capabilities helps DBAs work across established and newer Oracle database environments.

Course Objectives

The course is designed to build practical knowledge required for Oracle database administration and production support.

Understand Oracle Database architecture and administration
Install and configure Oracle databases
Manage Oracle database instances and services
Administer tablespaces, datafiles, control files, and redo logs
Manage users, roles, privileges, and security
Configure Oracle Net connectivity
Perform backup and recovery with RMAN
Use Flashback technologies for recovery scenarios
Perform Data Pump export and import operations
Manage CDB and PDB environments
Understand Oracle ASM administration
Monitor database performance using AWR, ADDM, and ASH
Analyze SQL performance and execution plans
Configure and manage Oracle Data Guard environments
Understand Oracle RAC administration
Perform database maintenance, patching, and upgrades
Troubleshoot common database administration issues
Understand current Oracle AI Database 26ai administration concepts

What You Will Learn

The course covers core Oracle database concepts, administration tools, database operations, recovery, performance, security, high availability, and current Oracle technologies.

Oracle Database architecture and components
Oracle instances, databases, and background processes
SGA, PGA, and Oracle memory structures
Oracle Database installation and configuration
Database creation and DBCA
SQL*Plus and Oracle administration commands
Oracle Net Services and listener configuration
Tablespaces, datafiles, segments, extents, and blocks
Undo and temporary tablespaces
Control files, redo logs, and archived redo logs
Users, roles, privileges, and profiles
Database authentication and security
Unified Auditing
RMAN architecture, backup, restore, and recovery
Full and incremental backup methods
Point-in-time recovery and recovery scenarios
Flashback Database and other Flashback technologies
Data Pump Export and Import
Oracle Multitenant architecture with CDBs and PDBs
PDB creation, cloning, unplugging, and plugging
Automatic Storage Management fundamentals
Database monitoring and performance analysis
AWR, ADDM, and ASH
SQL execution plans and performance tuning concepts
Oracle Data Guard architecture and components
Data Guard Broker, switchover, and failover
Oracle RAC architecture and administration fundamentals
Database patching, maintenance, and upgrade concepts
Production database troubleshooting
DBA scripting and automation
Oracle AI Database 26ai administration concepts
26ai database features, administration changes, and migration considerations

Who Is This Course For?

This course is suitable for learners beginning an Oracle DBA career and IT professionals moving into database administration.

Aspiring Oracle DBAs
Beginners with SQL knowledge
Junior database administrators
Database support professionals
SQL developers moving into DBA roles
System administrators
Linux administrators
Application support engineers
IT infrastructure professionals
Database developers
Cloud infrastructure professionals working with Oracle databases
Professionals preparing for Oracle DBA certification
Professionals preparing for Oracle DBA interviews
Experienced DBAs who want to update their knowledge with current Oracle technologies

Tools and Technologies You Will Work With

Oracle Database 19c
Oracle AI Database 26ai
SQL*Plus
Database Configuration Assistant
Oracle Net Services
Oracle Listener
RMAN
Data Pump
Oracle Enterprise Manager
Oracle SQL Developer
Data Guard
Data Guard Broker
Oracle RAC
Oracle ASM
AWR
ADDM
ASH
SQL Tuning Advisor
Oracle Scheduler
Linux command-line utilities

Key Features

100% Money-Back Guarantee
Flexible Schedule
Experienced Trainers
100% Job Assistance
Get Certified & Get Placed
Instructor Led Training : 45 Hrs

Oracle DBA Course Syllabus

Lesson 1 - Oracle Database Fundamentals

1. Introduction to Oracle Database

2. Role and responsibilities of an Oracle DBA

3. Oracle Database architecture

4. Database instance and database

5. SGA and PGA

6. Oracle background processes

7. Logical and physical database structures

8. Data dictionary and dynamic performance views

9. Database startup and shutdown

Lesson 2 - Oracle Database Installation and Configuration

1. Oracle Database installation concepts

2. System requirements and environment configuration

3. Oracle Database 19c installation and configuration

4. Oracle AI Database 26ai installation concepts

5. Database creation using DBCA

6. Initialization parameters

7. Database services

8. Startup and shutdown modes

9. Database configuration and validation

Lesson 3 - SQL*Plus and Oracle Database Administration

1. SQL*Plus fundamentals

2. Administrative connections

3. SYSDBA privileges

4. Initialization parameters

5. Dynamic performance views

6. Administrative SQL commands

7. Alert logs

8. Diagnostic information

9. Basic DBA scripts

Lesson 4 - Oracle Net Services and Database Connectivity

1. Oracle Net Services architecture

2. Oracle Listener configuration

3. Listener control and management

4. Service names and connection descriptors

5. Client-server connectivity

6. Oracle Net configuration

7. Database connectivity troubleshooting

Lesson 5 - Users, Roles, Privileges, and Database Security

1. Database users and schemas

2. User creation and management

3. System privileges

4. Object privileges

5. Roles

6. Profiles

7. Password policies

8. Authentication

9. Access control

10. Database auditing

11. Unified Auditing

12. Database security fundamentals

Lesson 6 - Oracle Storage and Tablespace Administration

1. Oracle storage architecture

2. Data blocks

3. Extents

4. Segments

5. Tablespaces

6. Datafiles

7. Bigfile and smallfile tablespaces

8. Temporary tablespaces

9. Undo tablespaces

10. Space management

11. Storage monitoring

12. Common storage issues

Lesson 7 - Control Files, Redo, and Undo Management

1. Control file architecture

2. Control file multiplexing

3. Online redo logs

4. Redo log groups and members

5. Log switching

6. Checkpoints

7. Archived redo logs

8. ARCHIVELOG mode

9. Undo management

10. Redo and undo troubleshooting

Lesson 8 - RMAN Backup and Recovery

1. Oracle backup and recovery concepts

2. RMAN architecture

3. RMAN configuration

4. Full database backups

5. Incremental backups

6. Backup sets

7. Image copies

8. Archived redo log backups

9. Control file and SPFILE backups

10. Restore operations

11. Database recovery

12. Point-in-time recovery

13. Recovery catalog concepts

14. RMAN validation and troubleshooting

Lesson 9 - Flashback and Database Recovery

1. Oracle Flashback Technology

2. Flashback Query

3. Flashback Table

4. Flashback Database

5. Restore points

6. Guaranteed restore points

7. Recovery from user errors

8. Media failure recovery

9. Recovery testing and validation

Lesson 10 - Oracle Data Pump and Database Migration

1. Oracle Data Pump architecture

2. Data Pump Export

3. Data Pump Import

4. Schema-level migration

5. Table-level migration

6. Full database export and import

7. Parameter files

8. Schema remapping

9. Tablespace remapping

10. Database migration between environments

11. Data Pump troubleshooting

Lesson 11 - Oracle Multitenant Architecture

1. Oracle Multitenant concepts

2. Container Database (CDB)

3. Pluggable Database (PDB)

4. CDB architecture

5. PDB creation

6. PDB startup and shutdown

7. PDB services

8. PDB cloning

9. PDB unplug and plug operations

10. Common and local users

11. CDB and PDB administration

12. Multitenant troubleshooting

Lesson 12 - Oracle Automatic Storage Management

1. ASM architecture

2. ASM instances

3. ASM disk groups

4. ASM disks

5. ASM redundancy levels

6. ASM storage management

7. ASM administration concepts

8. ASM monitoring

9. ASM troubleshooting

Lesson 13 - Oracle Database Performance Monitoring and Tuning

1. Oracle database performance fundamentals

2. Performance bottlenecks

3. CPU and memory analysis

4. I/O performance

5. Wait events

6. Database sessions

7. AWR reports

8. Active Session History (ASH)

9. Automatic Database Diagnostic Monitor (ADDM)

10. SQL execution plans

11. Explain Plan

12. SQL Tuning Advisor

13. Optimizer statistics

14. SQL performance analysis

15. Performance troubleshooting

Lesson 14 - Oracle Data Guard and Disaster Recovery

1. Oracle Data Guard architecture

2. Primary and standby databases

3. Physical standby databases

4. Redo transport services

5. Redo Apply

6. Standby redo logs

7. Data protection modes

8. Data Guard Broker

9. Switchover

10. Failover

11. Fast-Start Failover concepts

12. Redo apply monitoring

13. Data Guard troubleshooting

Lesson 15 - Oracle Real Application Clusters (RAC)

1. Oracle RAC architecture

2. RAC components

3. Cluster concepts

4. Cache Fusion

5. RAC instances

6. RAC services

7. RAC connectivity

8. RAC storage concepts

9. RAC monitoring

10. RAC administration fundamentals

11. RAC troubleshooting

12. High availability concepts

13. OPatch fundamentals

Lesson 16 - Database Maintenance, Patching, and Upgrades

1. Oracle database maintenance

2. Patch planning

3. Release Updates

4. Oracle patching concepts

5. Pre-upgrade checks

6. Database upgrade methods

7. Upgrade planning

8. Post-upgrade validation

9. Migration considerations

10. Compatibility checks

11. Rollback planning

Lesson 17 - Oracle AI Database 26ai Administration

1. Oracle AI Database 26ai overview

2. Administration changes in 26ai

3. New and changed database capabilities

4. Current database security administration

5. Current Multitenant administration

6. Backup and recovery considerations

7. Database utility changes

8. Database utility changes

9. AI Vector Search awareness for DBAs

10. Select AI awareness for DBAs

11. Upgrade considerations from earlier Oracle releases

12. Migration considerations for existing Oracle environments

Lesson 18 - Oracle DBA Automation and Troubleshooting

1. Oracle Scheduler

2. Shell scripting fundamentals for DBAs

3. RMAN backup automation

4. Scheduled database administration tasks

5. Database monitoring scripts

6. Alert log analysis

7. Session and blocking analysis

8. Connectivity troubleshooting

9. Storage troubleshooting

10. Database startup problems

11. Performance incidents

12. Production database troubleshooting

Lesson 19 - Oracle DBA Practical Project

1. Oracle Database installation and configuration

2. User, role, and privilege administration

3. Tablespace and storage management

4. RMAN backup and recovery scenario

5. Flashback recovery scenario

6. Data Pump database migration

7. CDB and PDB administration

8. Performance investigation using AWR, ASH, and ADDM

9. Data Guard administration scenario

10. Database troubleshooting

11. Production DBA documentation and reporting

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Oracle DBA Course Fees

Online Class Room Program

US $ 799.00

100% Money Back Guarantee

Duration : 45 Hrs
Plus Self Paced

Classes Starting From

Fast Track Batch 05 Sep 2026
Weekday Batch 07 Sep 2026
Weekend Batch 05 Sep 2026

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Oracle DBA Certification Exams

The Oracle DBA Course covers administration concepts for Oracle Database 19c and Oracle AI Database 26ai. The course also supports learners preparing for Oracle database administration certification based on their target Oracle Database version and career goals.

Oracle Database 19c Administration

Oracle Database 19c architecture and administration
Database installation and configuration
Users, roles, privileges, and security
Storage and tablespace administration
RMAN backup and recovery
Data Pump and database migration
Multitenant CDB and PDB administration
Performance monitoring and tuning
Data Guard and RAC fundamentals
Database maintenance, patching, and upgrades

Oracle AI Database 26ai Administration Certification

Oracle AI Database 26ai Administration Associate
Exam: 1Z0-182
Oracle AI Database 26ai Administration Professional
Exam: 1Z0-183

The Oracle AI Database 26ai certification track covers database administration areas such as database architecture, storage, users and privileges, security, multitenant administration, backup and recovery, migration, performance, and database management.

Oracle administers its certification examinations separately from igmGuru training. Exam objectives, prerequisites, fees, delivery methods, and other requirements may change. Learners should check Oracle's official certification website for the latest examination information before registering.

igmGuru Course Completion Certificate

After successfully completing the Oracle DBA Course, learners will receive a Course Completion Certificate from igmGuru.

The igmGuru certificate confirms completion of the Oracle DBA course curriculum provided by igmGuru. It is an igmGuru-issued course completion credential and is separate from Oracle's official certification examinations.