Oracle 11g Data Guard

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oracle data guard

This is the most-preferred application that ensures data protection, disaster recovery, and high availability of enterprise data. With Data Guard, administrators can optionally improve the production of database performance by using the best possible methods. This course can be accessible with the ideal training offered by an experienced trainer just at an affordable price.

 

Introduction to Oracle Data Guard

Causes of Data Loss

Oracle Data Guard Architecture

Types of Standby Databases (benefits of each type)

Using the Data Guard Broker

Differentiating Between Standby Databases and Data Guard Broker Configuration

Data Protection Modes

Performing Role Transitions

Creating a Physical Standby Database by Using SQL and RMAN Commands

Preparing the Primary Database

Creating the Physical Standby Database

Oracle Data Guard Broker: Overview

Oracle Data Guard Broker Features

Oracle Data Guard Broker Configurations

Data Guard Monitor Process

Data Guard Monitor Configuration Files

Benefits of Using the Data Guard Broker

Comparing Configuration Management With and Without the Broker

Using DGMGRL

Creating a Data Guard Broker Configuration

Defining a Data Guard Configuration (overview)

Setting up the Broker Configuration Files

Setting the DG_BROKER_START Initialization Parameter to TRUE to start the Data Guard Broker

Creating the Broker Configuration

Adding the Standby Database to the Configuration

Creating a Physical Standby Database by Using Enterprise Manager Grid Control

Using Enterprise Manager Grid Control to Create a Physical Standby Database

Using the Add Standby Database Wizard

Verifying a Configuration

Editing Standby database properties

Viewing the Data Guard Configuration Status

Creating a Logical Standby Database

Monitoring the Data Guard Configuration by Using Enterprise Manager Grid ControlVerifying the

ConfigurationViewing Log File Details

Using Enterprise Manager Data Guard Metrics

Using the DGMGRL SHOW CONFIGURATION Command to Monitor the Configuration

Viewing Standby Redo Log Information

Monitoring Redo Apply

Creating and Managing a Snapshot Standby Database

Snapshot Standby Database: Architecture

Converting a Physical Standby Database to a Snapshot Standby Database

Activating a Snapshot Standby Database: Issues and Cautions

Viewing Snapshot Standby Database Information

Converting a Snapshot Standby Database to a Physical Standby Database

Using Oracle Active Data Guard

Using Real-Time Query

Enabling and Disabling Real-Time Query

Enabling Block Change Tracking on a Physical Standby Database

Creating Fast Incremental Backups

Monitoring Block Change Tracking

Configuring Data Protection Modes

Preparing to Create a Logical Standby Database

Checking for Unsupported Objects , Data Types, and Tables

Ensuring Unique Row Identifiers

Creating the Logical Standby Using SQL Commands and Grid Control

Securing your Logical Standby Database

Performing Role Transitions

Contrast switchover vs. failover

Preparing for a Switchover

Performing a Switchover using DGMGRL and Enterprise Manager

Types of Failovers

Re-enabling Disabled Databases

Using Flashback Database in a Data Guard Configuration

Overview of Flashback Database

Configuring Flashback Database

Using Flashback Database Instead of Apply Delay

Using Flashback Database and Real Time Apply

Flashback Through Standby Database Role Transitions

Using Flashback Database After Failover

Enabling Fast-Start Failover

Installing the Observer Software

Configuring Fast-Start Failover

Configuring Automatic Reinstatement of the Primary Database

Initiating Fast-Start Failover from an Application

Disabling Fast-Start Failover

Starting and Stopping the Observer

Moving the Observer to a new Host

Managing Client Connectivity

Understanding Client Connectivity in a Data Guard Configuration

Preventing Clients from Connecting to the Wrong Database

Creating Services for the Data Guard Configuration Databases

Automating Client Failover in a Data Guard Configuration

Automating Failover for OCI Clients

Automating Failover for OLE DB Clients

Configuring JDBC Clients for Failover

Performing Backup and Recovery Considerations in an Oracle Data Guard Configuration

Backup and Recovery of a Logical Standby Database

Using the RMAN Recovery Catalog in a Data Guard Configuration

Creating the Recovery Catalog

Registering a Database in the Recovery Catalog

Configuring Daily Incremental Backups

Using a Backup to Recover a Data File on the Primary Database

Recovering a Data File on the Standby Database

Patching and Upgrading Databases in a Data Guard Configuration

Upgrading an Oracle Data Guard Broker Configuration

Using SQL Apply to Upgrade the Oracle Database

Performing a Rolling Upgrade by Using SQL Apply

Performing a Rolling Upgrade by Using an Existing Logical Standby Database

Performing a Rolling Upgrade by Creating a New Logical Standby Database

Performing a Rolling Upgrade by Using a Physical Standby Database

Monitoring a Data Guard Configuration

Monitoring the Data Guard Configuration by Using Enterprise Manager Grid ControlVerifying the

ConfigurationViewing Log File Details

Using Enterprise Manager Data Guard Metrics

Using the DGMGRL SHOW CONFIGURATION Command to Monitor the Configuration

Viewing Standby Redo Log Information

Monitoring Redo Apply

Optimizing a Data Guard Configuration

Using Enterprise Manager Grid Control to monitor configuration performance

Setting the ReopenSecs and NetTimeout database properties

Compressing Redo Data

Delaying the Application of Redo Data

Optimizing SQL Apply

Adjusting the Number of APPLIER and PREPARER processes

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