Oracle : DBA I/II Training in Pune


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Key Features

Course Duration : 6 Weeks

Real-Time Projects : 2

Project Based Learning

EMI Option Available

Certification & Job Assistance

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Oracle : DBA I/II Syllabus

The detailed syllabus is designed for freshers as well as working professionals

1. Oracle 11 g Installation

    • Pre-Installation Tasks
    • Logging In to the System as root
    • Checking Hardware Requirement
    • Checking Software Requirement
    • Checking Network Setup
    • Creating Operating System Groups and Users
    • Configuring kernel parameters
    • Identifying Required Software Directories
    • Identifying or Creating ORACLE_BASE directory
    • Installation screens

2. Oracle Database Architect

    • System Global Area (SGA)
    • Shared Pool
    • Database Buffer Cache
    • The Redo Log Buffer
    • Java Pool
    • Large pool
    • Stream Pool
    • Fixed SGA
    • Automatic Shared Memory Management
    • The Oracle Background Process

3. Oracle Data Block Management

    • Introduction
    • Data block Overview
    • Header (Common and Variable)
    • Table Directory
    • Row Directory
    • Overhead
    • Row Data
    • Free Space
    • Free Space Management
    • Availability and Optimization of Free Space in a Data Block
    • Row Chaining and Migrating
    • PCTFREE, PCTUSED, and Row Chaining
    • The PCTFREE Parameter
    • The PCTUSED Parameter
    • How PCTFREE and PCTUSED Work Together
    • Extent Overview
    • When Extents Are Allocated
    • Determine the Number and Size of Extents
    • How Extents Are Allocated
    • When Extents Are Deallocated
    • Extents in Nonclustered Tables
    • Extents in Clustered Tables
    • Extents in Materialized Views and Their Logs
    • Extents in Indexes
    • Extents in Temporary Segments
    • Extents in Rollback Segments
    • Segment Overview
    • Introduction to Data Segments
    • Introduction to Index Segments
    • Introduction to Temporary Segments
    • Operations that Require Temporary Segments
    • Segments in Temporary Tables and Their Indexes
    • How Temporary Segments Are Allocated
    • Allocation of Temporary Segments for Queries
    • Allocation of Temporary Segments for Temporary Tables and Indexes
    • Undo Management
    • Undo Quota
    • Automatic Undo Retention
    • External Views

4. Managing Tablespaces

    • Using Multiple Tablespaces
    • Creating Tablespaces
    • Locally Managed Tablespace
    • Creating a Locally Managed Tablespace
    • Segment Space management in locally managed tablespace
    • Big File tablespace
    • Creating big file Tablespace
    • Altering a Bigfile Tablespace
    • Identifying a Bigfile Tablespace
    • Dictionary Managed Tablespace
    • Creating Dictionary Managed Tablespace
    • Specifying Tablespace Default Storage Parameters
    • Coalescing Free Space in Dictionary – Managed Tablespaces
    • Manually Coalescing Free Space

5. Managing User Privileges And Roles

    • Understanding User Privileges and Roles
    • System Privileges
    • Accessing Objects in the SYS Schema
    • Object Privileges
    • User Roles
    • Creating Role
    • Granting Privileges and Roles
    • Grant With Admin O

1. Oracle Data Pump

    • Data Pump Component
    • Data Pump New Features
    • How Does Data Pump Access Data?
    • Direct Path Loads and Unloads
    • Situations in Which Direct Path Load Is Not Used
    • Situations in Which Direct Path Unload Is Not Used
    • External Tables
    • Accessing Data Over a Database Link
    • What Happens During Execution of a Data Pump Job?
    • Coordination of a Job
    • Tracking Progress within a Job
    • Filtering Data and Metadata During a Job
    • Transforming Metadata during a Job
    • Maximizing Job Performance
    • Loading and Unloading of Data
    • Monitoring Job Status
    • Monitoring the Progress of Executing Jobs
    • File Allocation
    • Specifying Files and Adding Additional Dump Files
    • Default Locations for Dump, Log, and SQL Files
    • Moving Data Between Different Database Versions
    • Original Export and Import Versus Data Pump Export and Import
    • How Data Pump Export Parameters Map to Those of the Original Export Utility
    • How Data Pump Import Parameters Map to Those of the Original Import Utility

2. RMAN Concepts

    • Configuring the Environment for RMAN Backups
    • Showing and Clearing Persistent RMAN Configurations
    • Configuring the Default Device for Backups: Disk or SBT
    • Configuring the Default Type for Backups: Backup Sets or Copies
    • Configuring Channels
    • Configuring Control File and Server Parameter File Autobackups
    • Configuring RMAN to Make Backups to a Media Manager
    • Configuring the Backup Retention Policy
    • Configuring Backup Optimization
    • Configuring Oracle Flashback Database and Restore Points
    • About RMAN Channels
    • Channel Control Options for Manual and Automatic Channels
    • Channel Failover
    • About RMAN Backups
    • About Image Copies
    • RMAN Backup Types
    • Incremental Backups
    • RMAN Backup Errors
    • Tests and Integrity Checks for Backups
    • Detecting Physical and Logical Block Corruption
    • Backup Validation with RMAN
    • Restoring Files with RMAN
    • Mechanics of Restore Operations
    • File Selection in Restore Operations
    • Datafile Media Recovery with RMAN
    • Mechanics of Recovery: Incremental Backups and Redo Logs
    • Incomplete Recovery
    • Tablespace Point-in-Time Recovery
    • Block Media Recovery with RMAN
    • Database Duplication with RMAN (CLONING)

3. User-Managed Backups

    • Cold Backup (consistent Backup)
    • Take details of database Files& proceed with backup
    • Cold Backup (inconsistent Backup)
    • Querying V$ Views to Obtain Backup Information
    • Listing Database Files Before a Backup
    • Determining Datafile Status for Online Tablespace Backups
    • Making User-Managed Backups of the Whole Database
    • Backing Up the Control File to a Binary File
    • Backing Up the Control File to a Trace File
    • Running the DBVERIFY Utility

Oracle : DBA I/II Classes in Pune


The Oracle database (Oracle DB) was developed by Lawrence Ellison in 1977 and is an Oracle Corporation relational database management system (RDBMS). And it is one of the most reliable and widely used relational database modules. The system based on a relational database structure in which users can directly access data objects. The Oracle database is widely used by global companies that manage and process data through local and large networks.


What is the Oracle Database?

A database administrator (DBA) is a computer system administrator who manages a running database environment and conducts or performs all related activities to ensure data security. The primary responsibility of a DBA expert is to maintain data integrity. That means that the DBA ensures that the data protected from unauthorized access but that it is available to users. A database administrator typically has knowledge and experience of using a variety of database management products, e.g., B. based on Oracle, SAP and SQL software, as well as a degree in computer science and practical experience in the sector. Oracle DBA supports multiple complex and interdependent resource databases with systems of choice for large enterprise-level applications and the knowledge and skills to install, configure, and manage a database. Oracle DBA online training will certainly be required in the coming years to acquire additional skills. Companies and corporations rely on Oracle database administrators to manage their data safely and efficiently. Oracle database administrators manage capacity planning, evaluate database server hardware, and manage all aspects of an Oracle database, including installation, configuration, design, and data migration. Additional tasks include performance monitoring, security, backup, troubleshooting, and data recovery.

What are Oracle database administrators doing?

  • Install, correct, maintain and monitor Oracle databases
  • Create and manage SQL and PL / SQL queries and shell scripts
  • Monitor and review backups and perform ad hoc backups
  • Provide maintenance support for database systems.
  • Extraction, transformation, and loading of data
  • Perform routine security and authentication measures
  • Adaptation and resolution of database problems

Many online job vacancies highlight the following skills, responsibilities, and applications when you apply for a database administrator (DBA) position:

  • Installation, updating, and correction of the database
  • Install and configure the relevant network components
  • Ensure the access, the consistency and the integrity of the database
  • Provide reports on various metrics, including availability, usage, and performance
  • Work with the development team on architectures, coding standards, and quality assurance guidelines
  • Build models for developing new databases or changing existing databases
  • Respond to and fix database access and performance problems
  • Monitor the details of the database system
  • Design and implement redundant systems, policies, and procedures for disaster recovery


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Upon successfully completing this program, you’ll earn a certificate.

The 3RI certification is accepted and respected by every significant multinational company across the nation. Fresh graduates and corporate trainees are eligible for the assistance. We offer certificate once the academic and practical courses have been finished. The certification that we offer here at 3RI is recognized across the country. The value of your resume will grow as a result. With the assistance of this qualification, you will be able to obtain prominent employment posts in the most successful multinational corporations in the country. The completion of our course as well as the projects that are based on practical application, are prerequisites for receiving the certificate.



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After the course completion, an exam will be conducted to judge your knowledge along with the live project work completion check and you will be awarded a certificate from 3RI Technologies.

Yes, we provide placement assistance to our students. We have a dedicated team for Placement and tie ups with 300+ MNC’s and SME companies.

Yes, we conduct demo classes every weekend. Please contact us for more details.

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