What does an Oracle Database Administrator do?

A database administrator is responsible for maintaining, organizing, and handling organizational data.

Why choose the Croma campus for Oracle DBA Training in Delhi?

An ISO Certified. End-to-end personalized sessions. Personalized doubt clearing sessions.

What do you get to learn in Oracle?

It is a widely used enterprise application throughout organizations

Does Oracle DBA have a bright future?

Yes, the technology has huge potential to turn out the future scenario.

Is the Oracle DBA job stressful?

No, the job responsibilities can easily perform out.

Oracle DBA Online Training in India

Name: Oracle DBA Training Program
Item: Oracle DBA Training Program
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Learn to administer Oracle DBA. Join now to learn from a competent Oracle administrator.

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However, the Oracle Database gets managed by the global enterprises which manage as well as process the data worldwide. In case you have got a database then you dont need to know regarding any such detailed functionality. Companies that make use of Oracle Database belong to mid-size to the large-size organization. It is easy to find out Oracle DBAs in any industry for meeting the needs of database management. Resultantly demand Oracle DBA Online Training in India gaining acceleration.

Oracle DBAs help out in organizing as well as storing data by using software solutions. Moreover, big corporations properly rely on the DBAs for handling their activity. Before pursuing the Oracle DBA Online Training, it is important to look out at the course curriculum;

Establishing & understanding the realms of database administration.

Applying the relational database model for understanding the hierarchies.

Understanding as well as applying our data libraries.

Implementing the database statistics for finding accurate results.

Creating & understanding the role of applications as well as servers.

Discussing & understanding the concepts of backup as well the recovery procedures.

Developing, maintaining & leading out Oracle Databases.

Oracle Database Administrators with less than one year of experience in this domain can earn out into the range of Rs 3 lakh per annum. After completing the Oracle DBA Online course, they can earn up to the range of Rs 4.2 lakh per annum. According to the latest data mid-career Oracle database administrators can earn-out in the range of Rs 8.2 lakh.

A career in the domain of Oracle Database administrator involves the multiple functions relate to customization & other tasks. Moreover, it helps out in maintaining the optimum performance of the databases. After completing the Oracle DBA Online Training in India, you can go to the below-mentioned domains:

If we talk regarding One Database Administrator then they require to perform a variety of responsibilities in their current responsibility. They need to install the latest version of Oracle for smooth functioning.

Oracle Database administrator also has responsibility related to handling out services which comes out throughout the customers. It also manages the load of software.

This comes out in the list of certifications which is for a junior level where the candidate comes out from schools and colleges. It also helps in designing systems to recover the data.

You have to involve in the updating & ensuring the latest version of the Oracle database system they get involved in installing and uninstalling the software.

Database administrator in the Oracle database always remains a high priority & key area related to the position. As per the market hype, the job of an oracle-based data administrator gets easily available.

Whether you are working on the database solutions for fulfilling your business needs or going to fulfill our other requirements. Before enrolling in an Oracle DBA Online Training, it is important to get through the reasons for their popularity:

Oracle Database helps out in organizing, managing, securing, administering as well as protecting out data which gets based on your system.

In todays scenario businesses accumulate a huge amount of data and it becomes difficult to handle the databases. With the help of Oracle DBA handling out data becomes easy & effective.

There are multiple issues that can affect the performance of Oracle DBA. Moreover, after completing Oracle DBA Online Training in India you must be able to handle the bottlenecks involved in this system.

Many times, software developers interact with DBAs for avoiding the costly design structures & the modifications needed. Moreover, they must be familiar with the DB normalization.

A beginner DBA must understand the purpose of the services behind them. These get bound out by some functionalities extending out to the oracle.

Undoubtedly, Oracle Database strikes the mind when we talk about the Database Management System. Moreover, it can offer you a much-highlighted career for the candidates. After completing the Oracle DBA Online Course, you have to perform the below-mentioned primary duties in an organization:

Administering as well as installing out the oracle databases.

Upgrading & downgrading out the oracle database solutions.

Preparing the RCA reports for increasing organizational revenue.

Good knowledge of handling multiple types of database-related errors.

Providing knowledge & exposure to different SQL servers is an asset.

After completing the Oracle DBA Online training there are multiple companies that can easily hire. If we list out those organizations then these are TELUS International India, DCM Infotech Limited, Inspirisys Pvt Ltd, Vodafone India Services Pvt Ltd, Pathfinder solutions, Oracle, and others.

As your Oracle DBA Online Course gets completed you get eligible to get a 100% internationally recognized certificate. Moreover, the certification helps out in climbing the ladder of success more easily. You can show this to potential employers.

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Why should you learn Oracle DBA?

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CURRICULUM & PROJECTS

Oracle DBA Training Program

Are you looking for the best Oracle DBA training If that's the case, your quest is over! Croma Campus provides the best Oracle DBA certification training.

Architecture Overview

SQL Fundamentals

Installing Oracle 12c Database Server

Creating Oracle Databases using DBCA

Oracle Database Management Tools

Oracle Database Files Management

Database Storage Structure Management

Database Instance Management

Oracle Network Environment Configuration

Administering User Security and Database Links

Data Concurrency and Space Management

Database Auditing Implementation in Oracle DBA 12c

Backup and Recovery Concepts in Oracle DBA 12c

Database Maintenance and Performance Basics

ORACLE Multitenant Architecture

Miscellaneous Concepts

Placement Guide

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Introduction

What are Databases

Why do you need Databases

Major Databases and Database Vendors

Relational Databases

The Oracle 12c RDBMS and related products

Role and responsibilities of Oracle DBA

Oracle Database Architecture

Database and Instance

Memory Structures – SGA, PGA

Background Processes

Server Processes

Database Files

Physical & Logical Structures

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SQL Fundamentals

Learn SQL SELECT Statement

Restricting and Sorting Data

Single-row and Multiple-row Functions

Using Single-Row Functions to Customize Output

Using Conversion Functions and Conditional Expressions

Reporting Aggregated Data Using the Group Functions

Introduction to Joins and its Types

Displaying Data from Multiple Tables Using Joins

Introduction to Subqueries, Single Row & Multiple Row Subqueries

Using Subqueries to Solve Queries

Using the SET Operators

Using ORDER BY clause in set operations

Introduction to DML (Data Manipulation Language)

Managing Tables using DML statements

Introduction to DDL (Data Definition Language)

Introduction to Data Dictionary Views

Introduction to Data Dictionary

Describe the Data Dictionary Structure

Using and querying the Data Dictionary views

Overview of sequences, synonyms, indexes

Creating Sequences, Synonyms, Indexes

Introduction to Views

Creating Views

Managing Schema Objects

Retrieving Data by Using Subqueries

Controlling User Access

Manipulating Data

Managing Data in Different Time Zones

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Oracle Software Installation Basics

Planning Your Installation

Configuring Oracle Linux with Oracle RDBMS Pre-Install RPM

Operating System Groups and Users

Environment Variables

Configuring the Oracle Software Owner Environment

Using Oracle Universal Installer (OUI)

Installation Option: Silent Mode

Installing Oracle Database 12c

System Requirements for Oracle Database

Creating Operating System Groups and Users

Types of Installations

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Creating Oracle Database

Planning the Database

Creating Database

Silent

Command line

Starting & Stopping Database

Startup & Shutdown modes

Starting & Stopping the database

Read-only & Restricted modes

Create Oracle Databases using DBCA

Planning the Database Storage Structure

Types of Databases (based on workload)

Choosing the Appropriate Character Set

Understanding How Character Sets are Used

Setting the NLS_LANG Initialization Parameter

Using the Database Configuration Assistant (DBCA)

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Oracle Database Management Tools

Introducing Oracle Database Management Tools

Using SQL*Plus

Using SQL Developer

Logging in to Oracle Enterprise Manager Database Express

Using the Enterprise Manager Database Express Home Page

Understanding the Enterprise Manager Cloud Control Framework

Using Enterprise Manager Cloud Control

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Parameters & Parameter Files

Initialization Parameters

Static and Dynamic parameters

Parameter Files

Text & Server Parameter Files

System & Session Level Parameters

Changing Parameter values

Managing Data Files & Tablespaces

Tablespace and Data Files Concepts

Blocks, Extents, Segments

Understanding Space Management

Creating & Managing Tablespaces

Big file Tablespaces

Tablespace Quotas

Configuring Multi-Block Support

Managing Temporary Tablespaces

Understanding Temporary Tablespaces

Managing Temporary Tablespaces

Temporary Tablespace Groups

Managing Control Files

Understanding Control Files

Multiplexing Control Files

Backing up Control Files

Redo Log Files & Archiving

Online & Archived Redo Log Files

Managing Online Redo Log Files

Fast Recovery Area (FRA)

Configuring Database Archive mode

Oracle Managed Files (OMF)

OMF Concepts and Use

File Naming Conventions using OMF

Creating Tablespaces with OMF

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Managing Data Storage

Learn about Data Storage

Database Block contents

Exploring database structure

Create a new Tablespace

Managing Tablespace

Displaying Tablespace Data

Using OMF

Managing Diagnostic data

Diagnostic files

Automatic Diagnostic Repository (ADR)

Viewing Diagnostic data

Managing Undo Data

Transactions and Undo Data

Managing Undo data

Storing Undo Information

Creating Undo Tablespaces

Comparing Undo Data and Redo Data

Configuring Undo Retention

Guaranteeing Undo Retention

Changing an Undo tablespace to a Fixed Size

Moving Data

Moving Data: General Architecture

Oracle Data Pump

SQL*Loader

External Tables

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Database Instance Management

Initialization Parameter Files

Starting an Oracle Database Instance

Shutting Down an Oracle Database Instance

Viewing Log Files

Using Trace Files

Using the Dynamic Performance Views

Data Dictionary

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Oracle Network Environment Configuration

Oracle Net Services Overview

Oracle Net Listener Overview

Establishing Oracle Network Connections

Connecting to a Server

Tools for Configuring and Managing the Oracle Network

Using the Listener Control Utility

Using Oracle Net Configuration Assistant

Using Oracle Net Manager

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User Administration

Creating Users Accounts

Account management

Schema, Session, Killing Sessions

Using profiles to implement complex passwords and resource limits

Privileges & Roles

Understanding Privileges

Managing Privileges

Understanding Roles

Managing Roles

Database Links

Distributed Databases

Creating Database Links

Managing Database Links

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Data Concurrency Management

Overview of Locks

Locking Mechanism

Data Concurrency

DML Locks

Enqueue Mechanism

Lock Conflicts

Space Management

Space Management Overview

Block Space Management

Row Chaining and Migration

Free Space Management Within Segments

Types of Segments

Allocating Extents

Allocating Space

Creating Tables Without Segments

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Database Auditing Implementation in Oracle DBA 12c

Separation of Responsibilities

Database Security

Monitoring for Compliance

Standard Database Auditing

Unified Audit Data Trail

Separation for Duties for Audit Administration

Configuring the Audit Trail

Specifying Audit Options

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Backup and Recovery Basics

Categories of Failures

Flashback Technology

Understanding Instance Recovery

Phases of Instance Recovery

Tuning Instance Recovery

Using the MTTR Advisor

Comparing Complete and Incomplete Recovery

Oracle Data Protection Solutions

Backup and Recovery Configuration

Configuring for Recoverability

Configuring the Fast Recovery Area

Multiplexing the Control File

Online Redo Log File

Multiplexing the Online Redo Log File

Archived Redo Log Files

Archiver Process

Archived Redo Log File Naming and Destinations

Performing Database Backups

Backup Solutions Overview

Oracle Secure Backup (overview)

User Managed Backup (overview)

Backup Terminology and Types of Backups

Using Recovery Manager (RMAN)

Configuring Backup Settings

Oracle-Suggested Backup

Backing Up the Control File to a Trace File

Performing Database Recovery

Data Recovery Advisor

Loss of a Control File

Loss of a Redo Log File

Loss of a Datafile in NOARCHIVELOG Mode

Loss of a Noncritical Datafile in ARCHIVELOG Mode

Loss of a System-Critical Datafile in ARCHIVELOG Mode

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Performing Database Maintenance

Database Maintenance (overview)

Viewing the Alert History

Terminology

Automatic Workload Repository (AWR)

Statistic Levels

Automatic Database Diagnostic Monitor (ADDM)

Advisory Framework

Enterprise Manager and Advisors

Managing Performance

Performance Monitoring

Tuning Activities

Performance Planning

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ORACLE Multitenant Architecture

Multitenant Architecture

Pluggable Databases (PDB) & Container Database (CDB)

Creating & Managing CDBs & PDBs

Users, Roles, Privileges in CDB

Parameters in CDB

Backup, Recovery of CDBs & PDBs

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Flashback Technologies

Oracle Flashback Technologies

Flashback Database

Flashback Table

Flashback Drop Table

Oracle Data Pump

Concepts of Logical backups & Refresh

Data Pump Exports & Imports

Transportable Tablespaces

Concepts of Transportable Tablespaces

Transporting Tablespaces across Databases

Database Cloning

Cloning Concepts and Considerations

Cloning Techniques

Cloning Oracle Home and Database

Manual Cloning

Cloning using RMAN

Data Guard

Overview of Data Guard

Benefits of Implementing Data Guard

Standby Database Concepts

Implementing Physical Standby database

Database Patching

Patching Concepts

Interim Patches, CPU, PSU patches

Patch Sets

Downloading & Analysing Patches

Applying Patches

Database Upgrade

Understanding the upgrade process

Upgrade methods

Upgrading Oracle11g to Oracle 12c

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Placement Guide

Tips to clear an Interview

Common Interview questions and answers

Oracle DBA 12c Interview Questions and Answers

Resume Building Guide

Attempt for Oracle DBA Global Certification Exam

Start applying for Job

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