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Oracle Database 21c

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Oracle Database 21c Online Training

The Oracle Database 21c online training is conceived by the leading professionals in Oracle database administration. This online training program will help you master the concepts of Oracle 21C with its new features. This program will make you efficient and commanding in handling real-time scenarios with ease. This program can facilitate and guide you in taking Oracle dba certification.

Course Overview

Oracle is a Relational Database Management System. This Oracle dba training will provide you with an in-depth understanding of Oracle Database server administration. Various concepts like Oracle DBA architecture, database structures, data backup, and recovery. This new version Oracle 21c database supports data types such as spatial, graph, xml, and blockhain tables. Additionally, Oracle 21C is also compatible with Linux. Oracle database administrator handles design, implementation, and maintenance of the databases in organizations. They are also responsible for the security, performance, and availability of data to users and customers.

Key Features 

  • In-depth knowledge of Oracle Database Administration.
  • Oracle 21C installation and configuration.
  • Oracle 21c new features.
  • Learning core database concepts 
  • Understanding Oracle Database 21c architecture.
  • Preparation for Oracle DBA 21c Certification.
  • Guiding individuals with Oracle DBA interview questions and resume preparation.

This primarily benefits professionals with database knowledge and wants to shift to the Oracle 21C environment. And also Individuals looking for a career in Oracle DBA. 

There are no prerequisites for taking this Oracle 21c training. But knowledge of databases will be helpful. Oracle DBA certification related to the relational database management system. Therefore this course will provide you with the necessary skills to get hired by the top companies as Oracle database administrators.

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Course curriculum / Syllabus

Introduction
  • Course Objectives
  • Course Schedule
  • Overview of Oracle Database 21c
  • Overview of Oracle Cloud
Exploring the Oracle Database Architecture
  • Oracle Database Architecture: Overview
  • Oracle Database Instance Configurations
  • Connecting to the Oracle Database Instance
  • Oracle Database Memory Structures
  • Process Architecture
  • Process Structures
  • Process Startup Sequence
  • Database Storage Architecture
Managing the Database Instance
  • Introducing Oracle Database Management Tools
  • Understanding the Enterprise Manager Management Framework
  • Oracle Enterprise Manager Database Express logging in
  • How to use Enterprise Manager Database Express Home Page?
  • Using Enterprise Manager Cloud Control
  • Initialization Parameter Files
Configuring the Oracle Network Environment
  • Oracle Net Services Overview
  • Oracle Net Listener Overview
  • Establishing Oracle Network Connections
  • Configuring and Managing the Oracle Network Tools
  • Using the Listener Control Utility
  • Using Oracle Net Configuration Assistant
  • Using Oracle Net Manager
  • Using Enterprise Manager Cloud Control
Managing Database Storage Structures
  • Understanding Storage of Data
  • Database Block Contents
  • Exploring the Storage Structure
  • Creating a New Tablespace
  • Overview of Tablespaces Created by Default
  • Managing Tablespaces
  • Viewing Tablespace Information
  • Using Oracle Managed Files
Administering User Security
  • Database User Accounts
  • Predefined Administrative Accounts
  • Creating a User
  • How to perform Authentication?
  • How to unlock a User Account and Resetting the Password?
  • Concept of Privileges
  • Concept of Roles
  • Concept of Profiles
Managing Data Concurrency
  • Overview of Locks
  • Locking Mechanism
  • Data Concurrency
  • DML Locks
  • Enqueue Mechanism
  • Lock Conflicts
Managing Undo Data
  • Undo Data Overview
  • Transactions and Undo Data
  • Storing Undo Information
  • Comparing Undo Data and Redo Data
  • Managing Undo
  • Configuring Undo Retention
  • Guaranteeing Undo Retention
  • How to change an Undo Tablespace to a Fixed Size?
Implementing Oracle Database Auditing
  • Separation of Responsibilities
  • Database Security
  • Monitoring for Compliance
  • Standard Database Auditing
  • Unified Audit Data Trail
  • Audit Administration duty separation (AUDIT_ADMIN and AUDIT_VIEWER roles)
  • Configuring the Audit trail
  • Specifying Audit Options
Performing Database Maintenance
  • Database Maintenance
  • Viewing the Alert History
  • Terminology used in database maintenance
  • 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
  • Instance Tuning
  • Performance Tuning Methodology
  • Performance Tuning Data
  • Monitoring Performance
  • Managing Memory
Managing Resources by Using Database Resource Manager
  • Database Resource Manager Overview
  • Database Resource Manager Concepts
  • Using the Resource Manager
  • Default Maintenance Resource Manager Plan
  • Default Plan Example
  • Resource Manager Workflow
  • Specifying Resource Plan Directives
  • Resource Allocation Methods for Resource Plans
Managing Space
  • 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
Backup and Recovery Concepts
  • Categories of Failures
  • Flashback Technology
  • Understanding Instance Recovery
  • Phases of Instance Recovery
  • Tuning Instance Recovery
  • Using the MTTR Advisor
  • Media Failure
  • Configuring for Recoverability
Moving Data
  • Moving Data: General Architecture
  • Oracle Data Pump

Oracle Database 21c FAQ’s:

1.What is the latest Oracle dba version?

Oracle Database 21c is the new version launched by Oracle.

2.Do you provide training for Oracle dba certification?

Yes, We provide training and guidance for you to take and pass the Oracle dba certification.

3.How do I get Oracle 21C certification?

We provide you with all the materials and knowledge to get you Oracle database 21C certified professional. This is a proctored exam so you have to go to the nearest oracle exam center.

4.Do Oracle certifications expire?

Yes, the credentials Oracle certification are valid for 18 months from the date you earn.

5.What are the Job roles?

The different job roles Oracle Dba, Oracle developer, Oracle database administrator, and Oracle dba consultant.

6.Do you assist with Oracle dba interview questions?

Yes, we assist you and prepare you if you are taking the interview. We also provide few Oracle mock tests which will make you proficient and confident after you complete this Oracle 21C online training.

7.Is Oracle Certification necessary?

Yes, If you are an Oracle database certified professional then it would earn you credibility and trust with companies. They prefer hiring a certified professional.

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