Oracle Database 11g Admin-II DBA Training Course Karachi Islamabad Pakistan Dubai

What you will learn
This Oracle Database 11g: Administration Workshop II Release 2 training takes the database administrator beyond the
basic tasks covered in the first workshop. You’ll begin by gaining a deep understanding of the most important
responsibilities a DBA has: performing backup and recovery.

Learn To:

Diagnose and repair data failures with Flashback technology.
Manage space to optimize database storage so you can respond to growing space requirements.
Monitor and manage major database components, including memory, performance and resources.
Secure the availability of your database through appropriate backup and recovery strategies.
Automate DBA tasks with the Scheduler.

Benefits to You

Ensure fast, reliable, secure and easy to manage performance.
Optimize database workloads, lower IT costs and deliver
A higher quality of service by enabling smooth and rapid consolidation within your Organization Datacenter.

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Course Topics

Core Concepts and Tools of the Oracle Database

The Oracle Database Architecture: Overview
ASM Storage Concepts
Connecting to the Database and the ASM Instance
DBA Tools Overview
Configuring for Recoverability

Purpose of Backup and Recovery (B&R), Typical Tasks and Terminology
Using the Recovery Manager (RMAN)
Configuring your Database for B&R Operations
Configuring Archivelog Mode
Configuring Backup Retention
Configuring and Using a Flash Recovery Area (FRA)
Using the RMAN Recovery Catalog

Tracking and Storing Backup Information
Setting up a Recovery Catalog
Recording Backups
Using RMAN Stored Scripts
Managing the Recovery Catalog (Backup, Export, Import, Upgrade, Drop and Virtual Private Catalog)
Configuring Backup Settings

Configuring and Managing Persistent Settings for RMAN
Configuring Autobackup of Control File
Backup optimization
Advanced Configuration Settings: Compressing Backups
Configuring Backup and Restore for Very Large Files (Multisection)
Creating Backups with RMAN

RMAN backup types
Creating and Using the following:
– Backup Sets and Image Copies
– Whole Database Backup
– Fast Incremental Backup
– Configure Backup Destinations
– Duplexed Backup Sets
– Archival Backups
Restore and Recovery Task

Restoring and Recovering
Causes of File Loss
Automatic Tempfile Recovery
Recovering from the Loss of a Redo Log Group
Recovering from a Lost Index Tablespace
Re-creating a Password Authentication File
Complete and Incomplete Recovery
Other Recovery Operations
Using RMAN to Perform Recovery

Complete Recovery after Loss of a Critical or Noncritical Data File
Recovering Image Copies and Switching Files
Restore and Recovery of a Database in NOARCHIVELOG Mode
Incomplete Recovery
Performing Recovery with a Backup Control File
Restoring from Autobackup: Server Parameter File and Control File
Restoring and Recovering the Database on a New Host
Monitoring and Tuning RMAN

Monitoring RMAN Jobs
Balance Between Speed of Backup Versus Speed of Recovery
RMAN Multiplexing
Synchronous and Asynchronous I/O
Explaining Performance Impact of MAXPIECESIZE, FILESPERSET, MAXOPENFILES and BACKUP DURATION
Diagnosing the Database

Data Recovery Advisor (DRA)
Block Corruption
Automatic Diagnostic Repository (ADR)
Health Monitor
The ADR Command-Line Tool, ADRCI

Using Flashback Technology I

Flashback Technology: Overview and Setup
Using Flashback Technology to Query Data
Flashback Table
Flashback Transaction Query
Performing Flashback Transaction Backout
Using Flashback Technology II

Oracle Total Recall
Flashback Drop and the Recycle Bin
Performing Flashback Database

Configuring Flashback Database
Performing Flashback Database Operations
Monitoring Flashback Database
Managing Memory

Oracle Memory Structures
Oracle Database Memory Parameters
Using Automatic Memory Management
Automatic Shared Memory Management
Using Memory Advisors
Using Data Dictionary Views
Managing Database Performance

Tuning Activities
Using Statistic Preferences
Optimizer Statistics Collection
Monitor the Performance of Sessions and Services
Automatic Workload Repository (AWR)
Describing the Benefits of Database Replay
Managing Performance by SQL Tuning

SQL Tuning and SQL Advisors
Using SQL Tuning Advisor
SQL Access Advisor
SQL Performance Analyzer Overview
Managing Resources

Database Resource Manager: Overview and Concepts
Accessing and Creating Resource Plans
Creating Consumer Group
Specifying Resource Plan Directives, including:
– Limiting CPU Utilization at the Database Level
– Instance Caging
Activating a Resource Plan
Monitoring the Resource Manager
Automating Tasks with the Scheduler

Simplifying Management Tasks
Creating a Job, Program, and Schedule
Using Time-Based, Event-Based, and Complex Schedules
Describing the Use of Windows, Window Groups, Job Classes, and Consumer Groups
Multi-Destination Jobs
Managing Space in Blocks

Free Space Management
Monitoring Space
Compressing Data
Managing Space in Segments

Segment Creation on Demand
Additional Automatic Space-Saving Functionalit
Shrinking Segments
Segment Advisor
Managing Resumable Space Allocation
Managing Space for the Database

Using 4 KB-Sector Disks
Transporting Tablespaces
Transporting Databases
Duplicating a Database

Purpose and Methods of Cloning a Database
Using RMAN to Create a Duplicate Database
Cloning a Database from a Backup
Duplicate a Database Based on a Running Instance
Targetless Duplicating a Database

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