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12C ORACLE DBA Online Training

3 Reviews

Course type: Online Instructor led Course

Platform: Using Skype (

Course ID: 38770

Course type: Online Instructor led Course

Platform: Using Skype (

Students Interested 0 (Seats Left 0)

3 Reviews

About the Course

Learn 11gr2 & 12c Oracle DBA by Gulasan Mishra (0741-6579-542).

Duration is 100 hours (Every days 90 Mints-- 60 days).

Fee : Online INR Rs. 15000 & Offline INR Rs. 12000.

This course includes Unix/Linux commands and SQL fundamentals commands.

Oracle DBA Training program with 100% COMPLETE PRACTICAL and REAL-TIME subject. Course starts from the basic Unix/Linux commands, SQL fundamentals commands, Oracle software installation, Database creation using Manual & DBCA methods, Oracle Database Architecture including Memory components (SGA, PGA & UGA), Oracle Background Processes  and Storage (Control file, Data files & Online Redo log files), User & Tablespace types and management, Database links, Expdp/Impdp, RMAN Backups,Restore and Recovery with various secenerios, Benefits of RMAN Catalog, RMAN Active database clonning ,Dataguard (DR Setup) Physical, Logical & Snapshot Standby DB configuraiton, and Switchover (DB Role conversion), DB Tunning at memory,storage and SQL level and Patching & Upgration including concpets of RAC and Golden Gate Techniques on version 12c and 11gr2. Course includes Resume Guidance, Interview and Certification Guidance.


12c ORACLE DBA Course Topics...........................................................................


Course Name: - 12c Oracle DBA

Course Duration: - 50-55 days (100+Hrs)

Pre-requisite Knowledge: - Basic Linux & SQL commands (This will be part of this training.)


Available Courses:-

  • 11gr2/12c Oracle DBA.

  • 11gr2/12c Oracle RAC DBA.

  • 12c Golden Gate.

  • Perl scripting.



 Introduction to database management systems and databases

What is a database?

Popular database management system (DBMS) software and why Oracle DBMS.

History and Current trends of DBMS and Database Administration.

Oracle database market share and about its current competitive landscape.

Tasks of a Database Administrator.


Installing Oracle database software (12c R1 and 12c R2)

 Understand prerequisites for a successful Oracle RDBMS software installation

Installation of Oracle 12c R1 database software with the latest patch set

Installation of Oracle 12c R2 database software


Oracle Database Architecture

Planning for an Oracle database creation

Creating an Oracle 12c R1 database using the CREATE DATABASE SQL command

 Creating an Oracle 12c R2 database using the Graphical Tool (Database Configuration Assistant).

How to configure and use Oracle Enterprise Manager (OEM) Database Express web based tool. Understand initialization parameter files

Startup and Shutdown of a database.

View the database alert log

Components of an Oracle database and detailed architecture

Advance Startup and Shutdown scenarios.

Oracle database memory and process architecture

 The Oracle database job scheduler API (DBMS_SCHEDULER package).


 Database storage

 Oracle tablespaces and allocation types

 How to create small file (default) and big file tablespaces.

How to create datafiles with fixed size and auto extend option.

What are control files and how to view control file content in a trace file.

 How to rename datafiles in a control file.

Temporary tablespaces and temporary tablespace groups.

Managing Undo Data


Administering User Security .

 Create and manage database user accounts

Grant and revoke

Privileges,Create and manage roles.

Create and manage profiles.

Standard database auditing.


Oracle Networking

Introduction to Oracle Net Services component.

Oracle listener configuration (Dynamic and Static Listeners

Dynamic Service Registration and Naming Methods configuration in sqlnet.ora.

Oracle database connections from other computers.

Oracle netca (Network Configuration Assistant) tool for configuration file generation.

Oracle netmgr tool for adding database services to a static listener.ora configuration file.

Oracle listener administration and TNS_ADMIN environment variable.

What are database links and learn about best practices in creating them.


 User Managed (Manual) Backup and Recovery .

 Backup and Recovery Concepts (Redo log files and archive log files.).

 Backup and Recovery Configuration (Configure the fast recovery area and ARCHIVELOG mode.).

Introduction and planning for a robust Backup and Recovery Strategy

How to create a consistent database backup a.k.a offline backup (COLD BACKUP).

 Hot to create an inconsistent database backup a.k.a online backup (HOT BACKUP).

How to clone a database from a consistent database backup.

How to clone a database using Cancel based recovery from an inconsistent database backup.

How to clone a database using Time based recovery (Database point in time recovery) from an inconsistent database backup.



RMAN Backup and Recovery

 Advantages of RMAN method compared to the user-managed method.

Create consistent database backups using RMAN.

 Create inconsistent database backups (without shutting it down) using RMAN.

Oracle database backup metadata.

How to create incremental backups using RMAN.

How to clone a database using RMAN backup based duplication

How to restore and recover a full database from its RMAN backup

Use Data Recovery Advisor to perform recovery of the control file and redo log file.

How to drop a database using RMAN.

 Oracle database backup retention policies and backups to Tape/offsite.

How to purge old backups using RMAN.



Oracle Data Movement Utilities

 Oracle database logical backup and restore operations (Data Pump Export and Import).

 Business use cases of logical backups compared to physical backups.

Various Data Pump Export modes.

Data Pump Import to import data from an export backup.

Advanced features in Oracle Data Pump Export.


Oracle Data Guard (Stand By Databases)

Introduction to Oracle Data Guard.

Configuring & Creating Physical Standby Database using RMAN Duplicate command.

Changing the database mode from Apply to Real Time Apply.

Verifying Archivelog apply & missing status.

Performing switchover & Failover between Primary & Standby databases (Role Transition).

Overview about Snapshot & Logical standby database.

Overview about Oracle Data Guard Broker (DGMGRL utility).



Oracle Database Performance Tuning

 How to handle performance issues in the real world

V$ dynamic views for performance monitoring and analysis.

 How to size the Oracle database memory structures for optimal performance

Oracle database wait events.

 Explain Oracle temporary space internals and sizing.

How to trace database sessions using DBMS_MONITOR and DBMS_SESSION packages.

 How to format SQL trace files using the tkprof utility.

How to generate on-error diagnostic dump files.

Index Monitoring and internals of index maintenance by Oracle.

Statistics data collection for Oracle database optimizer.

What is Oracle automatic workload repository (AWR) and how to obtain AWR reports.



Oracle database upgrades

 Introduction to Oracle versions and how to understand a version.

How to upgrade a database from Oracle 12c R1 to Oracle 12c R2.

How to upgrade from one patchset to another patchset within the same maintenance release.

 What are Oracle interim patches.

 How to apply SPU patches (Security Patch Updates).

How to apply a Patch Set Update (PSU)

Learn about Oracle Interim Patch Installer (OPATCH)



Real world life of an Oracle DBA.

 Type of Oracle errors. Valid errors and internal exceptions (ORA-00600 and ORA-07445 errors).

 How to work with Oracle Support to create Service Requests.

 Parlance and terminology used by Oracle DBAs.

 Working with Oracle Forums for issues.

 Productivity tools required when you join the work place.

 Scheduling JOBS and scripts through UNIX/LINUX crontab utility.

Oracle DBAAS (Database as a Service).

Difference between a DBAAS instance and a database instance.

Navigate with My Services Dashboard .

 User authentication and roles.

Oracle 12c ASM (Automatic Storage Management).

 Oracle 12c Database High Availability (RAC, DataGaurd).









Date and Time

Not decided yet.

About the Trainer

Gulasan Mishra picture

5 Avg Rating

13 Reviews

14 Students

6 Courses

I have 5+ years of experience as Oracle RAC DBA and Golden Gate expert.I have passion to share my technical knowledge and real time working professional experience.I give training on Oracle DBA, Oracle RAC DBA and Oracle Golden Gate Technologies.

Student Feedback


Average Rating




Gaurav Dhawan

Gulasan Mishra is very good database administration trainer and have in depth knowledge of Oracle databases. I studied Oracle administration from him . On my every questions he always provided in depth clarifications and provided practical example. I would strongly recommended him as Oracle administrator trainers.



I heard about oracle database form one of my peers at work, so I decided to look around online to get school that train students for Oracle database. While looking online for Oracle Database school, I found SQL School Institute, so I took advantage of it and started training with professor Gulasan Mishra. professor Gulasan is a great lecturer and I think that he is teaching a course that he loves. He is very knowledgeable of the subject materials that he is teaching, he is also readily accessible and available throng his email. He is also patient with us when we asked questions and he explained the courses materials to us so that we can understand, he is great.


Uma Maheshwar

I work on SQL Server DBA. As per project requirement I wanted to learn Oracle DBA as well. I find out to Gulasan as Oracle DBA Trainer. He starts the course from Unix & SQL commands to Learn Oracle DBA easiest way. After that he moves on Oracle Database administrator part that is good way to learn. Its good learn Oracle DBA , RAC & Golden Gate from him. Thanks for your time & help.


Students Interested 0 (Seats Left 0)

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