Oracle DBA Training in Chennai

Best Oracle DBA Training in Chennai

We are Besant Technologies and covering Oracle^® DBA course at a unique level in all aspects Technical as well real time-oriented. Our core ideology is to nurture each Oracle^® DBA aspirants should be much strong in concepts as well must be opt-in handling real-time issues. Our faculty has extensive years of hands-on experience in oracle installation, upgrade, data guard and RAC installation and strong knowledge in real-time issues handling and consultant area.

Especially at Besant Technologies, students are being trained and educated by core people, therefore we declare with a sense of pride that student technical aspects would be the level of IT competence. We designed the syllabus at a unique level, our motto is especially the DBA course deliverance shouldn’t be level of certificate mode and must be level of real time focused. We keep ourselves align with IT new technology needs and empowering and enhancing our Course syllabus since it is a very strong base for us.

Our Oracle^® DBA Training Institute is located in Chennai Velachery and fully filled with real-time faculties and top consultants in the IT sector.

Upcoming Batch Schedule for Oracle DBA Training in Chennai

Besant Technologies provides flexible timings to all our students. Here are the Oracle DBA Training Classes in Chennai Schedule in our branches. If this schedule doesn’t match please let us know. We will try to arrange appropriate timings based on your flexible timings.

• 07-04-2025 Mon (Mon - Fri)Weekdays Batch 08:00 AM (IST)(Class 1Hr - 1:30Hrs) / Per Session Get Fees
• 10-04-2025 Thu (Mon - Fri)Weekdays Batch 08:00 AM (IST)(Class 1Hr - 1:30Hrs) / Per Session Get Fees
• 12-04-2025 Sat (Sat - Sun)Weekend Batch 11:00 AM (IST) (Class 3Hrs) / Per Session Get Fees

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Syllabus of Oracle DBA Course in Chennai

Oracle DBA Training Syllabus – Part 1

Introduction (Database Architecture)

• Describe course objectives
• Explore the Oracle 12C database architecture

Installing the Oracle Database Software

• Explain core DBA tasks and tools
• Plan an Oracle installation
• Use optimal flexible architecture
• Install software with the Oracle Universal Installer (OUI)

Creating an Oracle Database

• Create a database with the Database Configuration Assistant (DBCA)
• Create a database design template with the DBCA
• Generate database creation scripts with the DBCA

Managing the Oracle Instance

• Start and stop the Oracle database and components
• Use Enterprise Manager (EM)
• Access a database with SQL*Plus and iSQL*Plus
• Modify database initialization parameters
• Understand the stages of database startup
• View the Alert log
• Use the Data Dictionary

Managing Database Storage Structures

• Describe table data storage (in blocks)
• Define the purpose of tablespaces and data files
• Understand and utilize Oracle Managed Files (OMF)
• Create and manage tablespaces
• Obtain tablespace information
• Describe the main concepts and functionality of Automatic Storage Management (ASM)

Administering User Security

• Create and manage database user accounts
• Authenticate users
• Assign default storage areas (tablespaces)
• Grant and revoke privileges
• Create and manage roles
• Create and manage profiles
• Implement standard password security features
• Control resource usage by users

Managing Schema Objects

• Create and manage database user accounts
• Authenticate users
• Assign default storage areas (tablespaces)
• Grant and revoke privileges
• Create and manage roles
• Create and manage profiles
• Implement standard password security features
• Control resource usage by users

Managing Undo Data

• Explain DML and undo data generation
• Monitor and administer undo
• Describe the difference between undo and redo data
• Configure undo retention
• Guarantee undo retention
• Use the undo advisor

Implementing Oracle Database Security

• Describe DBA responsibilities for security
• Apply the principal of least privilege
• Enable standard database auditing
• Specify audit options
• Review audit information
• Maintain the audit trail

Oracle DBA Training Syllabus – Part 2

Configuring the Oracle Network Environment

• Create additional listeners
• Create Net Service aliases
• Configure connect-time failover
• Control the Oracle Net Listener
• Test Oracle Net connectivity
• Identify when to use shared versus dedicated servers

Backup and Recovery Concepts

• Identify the types of failure that may occur in an Oracle Database
• Describe ways to tune instance recovery
• Identify the importance of checkpoints, redo log files, and archived log files
• Configure ARCHIVELOG mode

Performing Database Backups

• Create consistent database backups
• Back your database up without shutting it down
• Create incremental backups
• Automate database backups
• Monitor the flash recovery area

Performing Database Recovery

• Recover from loss of a control file
• Recover from loss of a redo log file
• Perform complete recovery following the loss of a data file

Performing Flashback

• Describe Flashback database
• Restore the table content to a specific point in the past with Flashback Table
• Recover from a dropped table
• View the contents of the database as of any single point in time with Flashback Query
• See versions of a row over time with Flashback Versions Query
• View the transaction history of a row with Flashback Transaction Query

Moving Data

• Describe available ways for moving data
• Create and use directory objects
• Use SQL*Loader to load data from a non-Oracle database (or user files)
• Explain the general architecture of Data Pump
• Use Data Pump Export and Import to move data between Oracle databases
• Use external tables to move data via platform-independent files

Configuring Recovery Manager

• Recovery Manager Features and Components
• Using a Flash Recovery Area with RMAN
• Configuring RMAN
• Control File Autobackups
• Retention Policies and Channel Allocation
• Using Recovery Manager to connect to a target database in default NOCATALOG mode
• Displaying the current RMAN configuration settings
• Altering the backup retention policy for a database

Using Recovery Manager

• RMAN Command Overview
• Parallelization of Backup Sets
• Compressed Backups
• Image Copy
• Whole Database and Incremental Backups
• LIST and REPORT commands
• Enable ARCHIVELOG mode for the database
• Use Recovery Manager

Recovering from Non-critical Losses

• Recovery of Non-Critical Files
• Creating New Temporary Tablespace
• Recreating Redo Log Files, Index Tablespaces, and Indexes
• Read-Only Tablespace Recovery
• Authentication Methods for Database Administrators
• Loss of Password Authentication File
• Creating a new temporary tablespace
• Altering the default temporary tablespace for a database

Incomplete Recovery

• Recovery Steps
• Server and User Managed Recovery commands
• Recovering a Control File Autobackup
• Creating a New Control File
• Incomplete Recovery Overview
• Incomplete Recovery Best Practices
• Simplified Recovery Through RESETLOGS
• Point-in-time recovery using RMAN

Flashback

• Flashback Database Architecture
• Configuring and Monitoring Flashback Database
• Backing Up the Flash Recovery Area
• Using V$FLASH_RECOVERY_AREA_USAGE
• Flashback Database Considerations
• Using the Flashback Database RMAN interface
• Using Flashback Database EM Interface
• Managing and monitoring Flashback Database operationse

Dealing with Database Corruption

• Block Corruption Symptoms: ORA-1578
• DBVERIFY Utility and the ANALYZE command
• Initialization parameter DB_BLOCK_CHECKING
• Segment Metadata Dump and Verification
• Using Flashback for Logical Corruption and using DBMS_REPAIR
• Block Media Recovery
• RMAN BMR Interface
• Dumping and Verifying Segment Metadata

Monitoring and Managing Storage I

• Database Storage Structures
• Space Management Overview
• Oracle-Managed Files (OMF)
• Row Chaining and Migrating
• Proactive Tablespace Monitoring
• Managing Resumable Space Allocation
• SYSAUX Tablespace
• Monitoring table and index space usage

Monitoring and Managing Storage II

• Automatic Undo Management
• Redo Log Files
• Table Types
• Partitioned Tables
• Index-Organized Tables (IOT)
• Managing index space with SQL
• Configure optimal redo log file size
• View “Automatic Tuning of Undo Retention”

VLDB Support

• Creating Bigfile Tablespaces
• Packages and data dictionary changes to support VLDB
• Creating and maintaining temporary tablespace groups (TTG)
• Partitioning and Partitioned Indexes
• Skipping unusable indexes
• DML Error Logging
• Interpreting Bigfile ROWIDs

Automating Tasks with the Scheduler

• Scheduler Concepts
• Creating a Job Class and a Window
• Managing Jobs, Programs, Chains, Events, Schedules, priority
• Viewing and Purging Job Logs
• Creating a program and a schedule
• Creating a job that uses a program and a schedule
• Altering the program and schedule for the job and observing the behavior change of the job
• Monitoring job runs

Workshop

• Workshop Methodology, requirements, and setup
• Scenario 1: Database performance
• Scenario 2: Finding and Tuning Inefficient SQL
• Scenario 3: SGA Management – REDO
• Scenario 4: Running out of Undo Space
• Scenario 5: Missing datafile
• Scenario 6: Managing space in a tablespace – REDO
• Scenario 7: Missing TEMP data file

Trainer Profile of Oracle DBA Training in Chennai

Our Trainers provide complete freedom to the students, to explore the subject and learn based on real-time examples. Our trainers help the candidates in completing their projects and even prepare them for interview questions and answers. Candidates are free to ask any questions at any time.

• More than 7+ Years of Experience.
• Trained more than 2000+ students in a year.
• Strong Theoretical & Practical Knowledge.
• Certified Professionals with High Grade.
• Well connected with Hiring HRs in multinational companies.
• Expert level Subject Knowledge and fully up-to-date on real-world industry applications.
• Trainers have Experienced on multiple real-time projects in their Industries.
• Our Trainers are working in multinational companies such as CTS, TCS, HCL Technologies, ZOHO, Birlasoft, IBM, Microsoft, HP, Scope, Philips Technologies etc

Oracle DBA Exams & Certification

Besant Technologies Certification is Accredited by all major Global Companies around the world. We provide after completion of the theoretical and practical sessions to fresher’s as well as corporate trainees.

Our certification at Besant Technologies is accredited worldwide. It increases the value of your resume and you can attain leading job posts with the help of this certification in leading MNC’s of the world. The certification is only provided after successful completion of our training and practical based projects.

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