Oracle DBA Online Training

priya — Thu, 17 May 2018 12:31:03 +0000

Oracle DBA Online Training with Free tutorials

The Oracle Corporation is the best supplier for Database Management System, which is utilized by all the main IT giants. Huge Database Management abilities make the life of a DBA (Database Administrator) simple by giving arrangements, bringing change to the foundation etc. Oracle database gives an extensive variety of Database administration capacities in the business, which ranges from zero overhead instrumentation to self-recuperation and business-driven administration.

oracle dba online training

A Database is a standout amongst the most trusted and broadly used relational databases. The framework is built around a relational Database administration system in which information might be straightforwardly gotten to by the clients through Structured Query Language. It is completely versatile and is utilized by all the many firms internationally to help in the areas of administration, fixing, provisioning, performance management, and tuning. The Productivity of the DBA has been expanded by 80% and the testing time is diminished by 90%. Oracle has made a transformation in the field of Database Management System, by building the business’ first self-administration capacities after successful releases.

At OHO Training we have plenty of trainers who are ready to offer you latestÂ oracle dba online trainingÂ and the course is said to be very useful and informative too. The training which is given is quite effective and efficient thus it will help the audience to gain a deep understanding of the most important responsibilities as a DBA Expertise. The faculty who are with us are highly qualified and have hands-on experience in the Industry. The courses are designed as per the latest changes and upgraded as per the trends of the industry.

Aspirants will acquire knowledge in Oracle DBA Introduction to next advanced level with hands on training experience to learn in a better way and implement the knowledge under different use cases. Excellent place to become Expertise and solve real time business challenges in an optimized way.

There are no exact prerequisites to take the course and if you have a basic understanding in the knowledge of databases is enough. Having some knowledge of the RDBMS concepts and SQL is enough and an added advantage

Anyone who are aspiring to make a career in database field must surely take DBA Course.

Graduates or Fresherâ€s
Job Seekers
IT Professionals
SQL Programmers and Architects
Software Developers and IT Professionals looking for a change
Database Analysts and Administrators

What is the role of DataBase Administrator?

DataBase Administrator (DBA) is mainly responsible for installing, configuring and maintaining the database management system and they are often tied with a specific platform likewise Oracle, MySql, DB2, SQL Server and others etc. The administrator is responsible for the security, integrity and performance of the database system in an efficient as well as in a reliable manner.

Why is Oracle Database Administration Needed?

It is a mandatory thing for every business to keep up with the records which are a very important thing which is a part of the business thus keeping the records intact is essential. You must keep up the records of all the employees, customers and other data separate thus making it easy and avoiding confusion. It is time-consuming however and some cases may not be reliable too and when you have more data and no good system to organize it than finding the data will be more time consuming and difficult. This is where the concepts of database play an important role as a database software program will be helping you to store and retrieve in an easier manner. Taking upÂ oracle dba certification courseÂ will help you to become an Oracle database administrator.

What will be taught under the course

TheÂ oracle dba training courseÂ will begin with

introduction to database management systems
Oracle DBMS and other popular ones in market
Responsibilities and tasks of a DBA
Relational database model and installations
Installation of Oracle Database software
Oracle Database Architecture
Startup & Shutdown of a database
Storage
Data and control files
Oracle Redo log File architecture and archiving
Networking and getting started with Oracle net service components
Oracle database connections from other computers
User Administration & Security
Backup & Recovery
Oracle Database Upgrades
Database Performance Tuning
handle performance issues in a real world
performance monitoring
Event Tracing
Case study and a project.

Oracle DBA training course content

Introduction

Identify the oracle product
Describe the basic concept of a relational database

Installing oracle database 10g software

System requirements.
Use Oracle Optimal Flexible Architecture (OFA)
Install software with the Oracle Universal Installer

Create an oracle database

Oracle Database Architecture.
Oracle instance architecture.
Use the management framework.
Use the Database Creation Assistant

Controlling the database

Start and stop the agent
Start and stop the enterprise manager database console
Start and stop the listener
Startup and shutdown the database

Storage Structures

Defining the table spaces and data files
Create table spaces
Manage table spaces
Obtain table space information
Create and manage table space using oracle enterprises manager

Administering users

Create and manage database user accounts
Create and manage roles
Grant and revoke privileges
Control resource usage by users

Managing schema objects

Create and modify tables
Define constraints
View the attributes of a table
View the contents of a table
Create indexes and views

Managing Data

Manipulating data through SQL
Using Import
Using Export
Using SQL Loader

PL/SQL

Identify PL/SQL objects
Understand triggers and triggering events
Identify configuration options that affect PL/SQL performance

Oracle Database Security

Apply the principal of least privilege
Manage default user accounts
Implement standard password security features
Audit database activity

Oracle Net Services

Understand Oracle Net concepts
Use Oracle Net Manager to create and configure listeners
Use the listener control utility to control the Oracle Net Listener
Use the Oracle Net Manager to configure client and middle-tier connection
Use TNSPING to test Oracle Net connectivity

Oracle Shared Server

Understand when to use Oracle Shared Servers
Configure Oracle Shared Servers
Monitoring Shared Servers

Performance Monitoring

Troubleshoot invalid and unusable objects
Gather optimizer statistics
View performance metrics
React to performance issues

Proa Session ctive Maintenance: Objectives

Set warning and critical alert thresholds
Collect and use baseline metrics
Use tuning and diagnostic advisors
Use the Automatic Database Diagnostic Monitor (ADDM)
Manage the Automatic Workload Repository

Undo Management

Monitor and administer undo
Configure undo retention
Guarantee undo retention
Use the undo advisor

Monitoring and Resolving Lock Conflicts

Detect and resolve lock conflicts
Manage deadlocks

Backup and Recovery

Describe the basics of database backup, restore and recovery
List 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 file
Configure ARCHIVELOG mode

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

Database Recovery

Recover from loss of a control file
Recover from loss of a redo log file
Recover from loss of a data file

Using Globalization Support

Date times with Time zones
Specifying Language-Dependent Behavior
Locale Variants
Linguistic Sorting
Case and Accent Insensitive Sorts
Linguistic Comparisons
Obtaining Information about the Current NLS Configuration

Diagnostic Sources

The Alert Log
Viewing Alerts with EM
Alerts Notification
Editing Thresholds
Trace Files

Recovering from non-critical losses

Creating New Temporary Table space
Recreating Redo Log Files
Recovering an Index Table space
Read-Only Table space Recovery
Loss of Password Authentication File

Automatic Storage Management

ASM Concepts
ASM General Architecture
Creating an ASM instance
Creating table spaces that use ASM storage
Viewing ASM information
Migrating a table space to use ASM storage

Flashback database

When to Use Flashback Technology
Configuring Flashback Database
Monitoring Flashback Database
Best Practices for the Database and Flash Recovery Area
Flash Recovery Area Space Usage
Flashback Database Examples

Monitoring and Managing Memory

Oracle Memory Structures
Automatic PGA Memory Management
Using the Memory Advisor
Using Automatic Shared Memory Management to avoid long running query issues

Automatic Database Management

Automatic Optimizer Statistics Collection
Workload Repository
Database Control and Advisors
Using the SQL Tuning Advisor
Using the SQL Access Advisor
Automatic Undo Retention Tuning

Monitoring and Managing Storage

Redo Log file Size Advisor
Resemble Statements
Table space Usage Monitoring
Accessing the Segment Advisor
Shrinking Segments Using SQL
Segment Resource Estimation
Monitoring Index Space
Identifying Unused Indexes

ORACLE DBA ONLINE TRAINING FREE TUTORIAL

INSTRUCTOR

Matt Demon

Learning Scientist & Master Trainer
Matt Demon has been a professional educator
for the past 18 years. Heâ€s taught, tutored,
and coached over 900+ students, and he
holds degrees in Computer Science
from Harvard University. He has
spent the last 7 years studying how
people learn to code and develop applications.

John Britto
Learning Scientist & Master Trainer
He has been a professional educator for
the past 17 years. Heâ€s taught, tutored,
and coached over 700 students, and
he holds degrees in Information Technology
from Brooklyn University. He has
spent the last 8 years studying how
people learn to code and develop applications.

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