Oracle DBA Training In Chennai At Aimore

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Oracle DBA Training - An Overview

Oracle DBA is a course that’s always in demand for several reasons. An Oracle DBA specialist can handle capacity planning, evaluate database hardware, install and configure Oracle database, and handle data migration. They are also responsible for backups, data recovery, troubleshooting, security, and many other tasks.

Oracle DBA is a skill in high demand in Chennai’s IT landscape. Catering to this requirement, Aimore Technologies, the best software training institute in Chennai offers the Oracle DBA certification program which is designed with a syllabus that gears our candidates with the acumen to handle complex job roles. Our practical training helps you handle data storage, security, and bulk processing.

Furthermore, all companies employ Oracle Database Administrators for complex application processing environments. This explains why Oracle DBA training in Chennai is so popular. So, if you want to become a skilled Oracle DBA professional, enrol with us and begin your career journey with a bang!

Oracle DBA Course: Top Features

Hands-on Experience

Aimore offers extensive hands-on experience to its candidates with 100% placement at top MNCs.

Lab Sessions

Our training offers practical experience through lab sessions that simulate real-world scenarios.

Accredited Instructors

Direct or virtual sessions to build technical skills and best practices from certified instructors.

Industry Validation

Industry-recognised credentials with direct or online proctoring to validate your Oracle DBA skills.

Personalised Plans

Job or domain-oriented learning plans created specifically for you to excel in Oracle Database Administration.

Intensive Coaching

55 hours of instructor-led intensive training to impart self-paced learning to suit your convenience.

Expert Assistance

Direct sessions with instructors to clear doubts and find answers to topic-based questions.

Unlimited Learning

Freedom to attend as many sessions as you want for a lifetime to complete your course for adequate learning.

Oracle DBA Course Timings

Weekdays	1 hr / day	9 AM to 9 PM	60 Days	ONLINE/OFFLINE	Enrol Now
Weekends	3 hrs	9 AM to 9 PM	10 Weeks	ONLINE/OFFLINE	Enrol Now

Become a Pro in Oracle DBA

Sharpen your knowledge with industry experts and hone your skills with the masters. Join Aimore’s Oracle DBA certification today.

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Oracle DBA Training at Aimore: Eligibility Criteria

Although there are no specific prerequisites to join our Oracle training in Chennai, a basic knowledge of databases and administration is recommended. Generally, Oracle DBA is easy to learn and useful for college freshers and software professionals.

Aimore’s Oracle course in Chennai is taught by industry experts and subject matter specialists with the expertise in imparting the best Oracle DBA training. We ensure that you receive the best education possible.

Oracle DBA Course: The Syllabus

Part 1

Module-1: Database Architecture Overview

Course objective elucidation
Examination of the Oracle 10g database structure

Module-2: Oracle Database Software Installation

Overview of primary DBA tasks and relevant tools
Planning for an Oracle software installation
Embracing the optimal flexible architecture approach
Process of software installation via Oracle Universal Installer (OUI)

Module-3: Database Creation Techniques

Utilisation of the Database Configuration Assistant (DBCA) for database creation
Crafting a database design template employing the DBCA
Generation of scripts for database creation through the DBCA

Module-4: Oracle Instance Management

Processes to start and halt Oracle database and its components
Employing the Enterprise Manager (EM)
Gaining database access via SQLPlus and iSQLPlus
Modification of database initialisation settings
Grasping the phases involved in database initiation
Observing the Alert log's content
Exploration of the Data Dictionary

Module-5: Database Storage Structure Management

Detailed examination of table data preservation (in blocks)
Defining roles of tablespaces and data files
Grasping and implementing Oracle Managed Files (OMF)
Procedures for creating and overseeing tablespaces
Extracting information on tablespaces
Concepts and applications of Automatic Storage Management (ASM)

Module-6: User Security Administration

Creation and oversight of database user accounts
Methods for user authentication
Allotting default storage regions (tablespaces)
Procedures for granting and withdrawing privileges
Role creation and management
Crafting and overseeing profiles
Incorporation of standard password protection measures
Supervision of resource consumption by individual users

Module-7: Schema Object Management

Creation and oversight of database user accounts
Methods for user authentication
Allotting default storage zones (tablespaces)
Procedures for granting and retracting privileges
Role creation and management
Crafting and overseeing profiles
Implementation of typical password protection measures
Supervision of resource utilisation by individual users

Module-8: Undo Data Management

Insights into DML and the generation of undo data
Monitoring and management of undo procedures
Differentiating between undo and redo data sets
Configurations for undo retention periods
Ensuring undo data retention
Employment of the undo advisor tool

Module-9: Oracle Database Security Implementation

Understanding DBA's roles in security matters
Application of the minimal privilege principle
Activation of standard database monitoring
Defining audit parameters
Examination of audit data
Upkeep of the audit log

Part 2:

Module-1: Setting Up the Oracle Network Environment

Creation of additional listeners
Establishment of Net Service aliases
Setting up connect-time failover
Overseeing the Oracle Net Listener
Oracle Net connectivity testing
Determining appropriate times for shared versus dedicated servers

Module-2: Concepts of Backup and Recovery

Recognising potential Oracle Database failures
Techniques for tuning instance recovery
The significance of checkpoints, redo log files, and archived log files
Setting the ARCHIVELOG mode

Module-3: Executing Database Backups

Producing consistent database backups
Database backup without termination
Forming incremental backups
Automating the backup process
Observing the flash recovery area

Module-4: Executing Database Recovery

Restoration after loss of a control file or a redo log file
Undertaking complete recovery post data file loss

Module-5: Utilising Flashback

Overview of Flashback database
Restoring table content to prior states with Flashback Table
Restoration after table deletion
Accessing historical database contents with Flashback Query
Observing row changes with Flashback Versions Query
Tracking row transaction history via Flashback Transaction Query

Module-6: Data Transfer Techniques

Overview of methods to transfer data
Establishing and using directory objects
Using SQL*Loader for data input from non-Oracle sources
Comprehending Data Pump architecture
Data movement between Oracle databases with Data Pump Export and Import
Using external tables for data migration

Module-7: Setting Up Recovery Manager

Features and components of Recovery Manager
Employing a Flash Recovery Area with RMAN
RMAN configuration techniques
Enabling Control File Autobackups
Understanding retention policies and channel allocation
Connecting to a target database with RMAN in NOCATALOG mode
Display of current RMAN settings
Modifying the backup retention policy

Module-8: Recovery Manager Utilisation

Overview of RMAN commands
Backup set parallelisation
Compressed backup techniques
Creating image copies
Comprehensive and incremental backups
Utilising LIST and REPORT commands
Activating ARCHIVELOG mode
Employing Recovery Manager

Module-9: Recovery from Minor Setbacks

Restoration of non-critical files
Generation of new temporary tablespaces
Recreating redo log files, index tablespaces, and indexes
Recovery for read-only tablespaces
Database administrator authentication methods
Addressing loss of password authentication files
Creation of new default temporary tablespaces

Module-10: Addressing Incomplete Recovery

Steps in recovery procedures
Commands for server and user-managed recovery
Restoration of Control File Autobackups
Generation of a new control file
An overview of incomplete recovery
Best practices for incomplete recovery
Simplified recovery through RESETLOGS
Point-in-time recovery via RMAN

Module-11: Delving into Flashback

Flashback Database structural design
Setup and monitoring of Flashback Database
Backing up the flash recovery area
Utilising V$FLASH_RECOVERY_AREA_USAGE
Flashback Database considerations
Accessing the RMAN interface for Flashback Database
Accessing the EM interface for Flashback Database
Management of Flashback Database operations

Module-12: Handling Database Corruption

Recognising block corruption: ORA-1578
Employing the DBVERIFY utility and the ANALYZE command
Using the initialisation parameter DB_BLOCK_CHECKING
Segment metadata verification and dump
Logical corruption resolution with Flashback and DBMS_REPAIR
Conducting block media recovery
RMAN BMR interface use
Segment metadata verification and dump

Module-13: Storage Management I

Database storage components
Overview of space management
Understanding Oracle-Managed Files (OMF)
Addressing row chaining and migration
Active monitoring of tablespace space
Managing resumable space allocation
Role of SYSAUX tablespace
Monitoring space usage in tables and indexes

Module-14: Storage Management II

Automatic undo management
Overview of redo log files
Understanding table types, partitioned tables, and index-organised tables
Managing index space via SQL
Setting optimal sizes for redo log files
Exploring "Automatic Tuning of Undo Retention"

Module-15: Support for Very Large Databases (VLDB)

Creation of Bigfile tablespaces
Package adjustments and data dictionary modifications for VLDB support
Creating and managing temporary tablespace groups (TTG)
Understanding partitioning and partitioned indexes
Techniques to skip unusable indexes
Error logging during DML
Interpreting Bigfile ROWIDs

Module-16: Task Automation with Scheduler

Basics of Scheduler
Creation of job classes and windows
Managing jobs, programs, chains, events, and schedules
Viewing and purging of job logs
Crafting programs and schedules
Job behaviour modifications by altering programs and schedules
Active job monitoring

Module-17: Workshop

Understanding workshop methodology and setup
Scenario exploration:
Database performance optimisation
Identification and tuning of inefficient SQL
Management of SGA - REDO
Addressing lack of undo space
Handling a missing datafile
Space management in a tablespace - REDO
Addressing a missing TEMP data file

Download Syllabus

The Benefits You Gain From

Aimore’s Oracle DBA Certification

Our Oracle DBA training in Chennai is taught by a team of subject matter specialists and comes with a plethora of benefits like:

Comprehensive Approach

We offer one of the most comprehensive Oracle database training in Chennai, covering all theoretical and practical aspects of the technology. It comprises the basics, real-time scenarios, and industry use cases for the best upskilling.

Personalised Training

You will receive personal attention and thorough explanations on every subject matter from our trainers. Moreover, our Oracle DBA certification carries immense career value across global organisations in the IT industry.

Placement Assistance

With our Oracle DBA Training, you can become an expert in a wide range of topics. We are committed to helping our students achieve success with our carefully curated career development courses.

Industry Demand

Oracle DBS is one of the most sought-after database engines trusted by organisations around the world. Thus, there’s a worldwide demand for skilled Oracle DBAs to handle installation, designing, configuration, data migration, and database evaluation.

Robust System

Users can access data items directly through the system's relational database. It is built to handle all additional tasks like performance monitoring, data security, backup establishment, troubleshooting, and data recovery.

Strategic Functioning

A large number of global organisations use Oracle Databases to manage and analyse data across wide and local area networks. Increasing automation of database management chores is changing the role of DBAs, making their job more strategic.

Think Oracle DBA Think Aimore

Talk to our expert team before embarking on our Oracle DBA course in Chennai. Get the best consultation & guidance you need.

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Oracle DBA Certification: A Closer Look

How will I benefit from a career in Oracle DBA?

Oracle DBA is a versatile career and much in demand in many sectors. Talented database administrators have a wide range of options since there is a growing need for professionals adept at handling large databases. Furthermore, the continuous evolution of the database is increasing the need for professionals with database organisational knowledge.

Which is the better choice: SQL DBA or Oracle DBA?

Although both technologies are more or less the same, there are subtle differences between the two. For instance, Oracle Database Admins typically work on Linux, Unix, and Windows platforms. The technical know-how is also more complex with Oracle since you need to know much more to accomplish the task.

On the other hand, SQL DBAs use the Windows platform and rely more on GUI interaction, even if they possess Linux and Unix skills.

What kind of training will I receive for Oracle DBA?

Aimore technologies give the best Oracle DBA training in Chennai with complete hands-on courses, lab sessions, and theoretical classes covering each module's basics. Moreover, our syllabus covers the latest industry trends and challenges. Students will be required to invest considerable time and effort in the course.

Please tell me more about your instructors.

All our instructors are seasoned practitioners with minimum nine or twelve years of experience in the IT field. We also give them extra training in their respective domains and gear them to provide you an awesome learning experience.

What certifications will I receive once I complete my course?

Upon course completion, you will receive a certification from Aimore Technologies. Our certification is globally recognised by leading MNCs and carries immense value for your career in your chosen field.

What are the best reasons to consider a career in Oracle DBA?

Oracle Database is one of the most widely acknowledged and in-demand skills in the IT field since most organisations rely on this technology to drive various other platforms. Therefore, there is a perennial demand for Oracle DBA professionals in the banking, finance, and telecom sectors. These are some of the valid reasons for opting for an Oracle DBA career.

Oracle DBA Training in Chennai