Oracle Database 11g: Administration Workshop II Release 2

Backing Up and Recovering The Oracle Database

Know how to Backup and Recover an Oracle Database
Learn to use the RMAN (Recovery Manager)
Understand the FLASHBACK technique
Manage Database Memory and other Databases Resources

The skills the delegates learn by obtaining the Oracle Database 11g Certification helps them in various ways. They help decrease the company’s IT costs, deliver a higher level of service and develop their database skills. The course helps them to by offering a fast, reliable, secure and easy-to-manage tool for all database workloads. This course focuses on Backup and Recovery of the Oracle Database using various tools and techniques that are provided by Oracle.

Who should take this course

Database Administrators
Support Engineer
Technical Consultant
Technical Administrator

Prerequisites

The candidates need to be familiar with Oracle SQL or equivalent and PL/SQL packages. Also, the candidate should hold a certification in Oracle Database 11g Administration Workshop I Release 2.

What Will You Learn

After completing the course, the delegates will be in a position to do the following:

Backup and Recover A Database Using RMAN (Command Line Interface and Enterprise Manager)
Use Flashback to the View Past States of Data and Revert the Database Or Objects To That State
Use An Adaptable Memory Configuration For The Database
Isolate Sessions With Heavy Traffic and Poorly Performing SQL Statements
Configure The Oracle Database For Optimal Recovery
Set Up The Database Instance To Allocate Resources Appropriately Among Sessions and Tasks
Schedule Jobs
Optimise Database Storage
Diagnose and repair data failures with Flashback technology
Manage space to optimise database storage so you can respond to growing space requirements
Monitor and control major database components, including memory, performance and resources
Secure the availability of your database through proper backup and recovery strategies
Automate DBA Tasks with the Scheduler

Key Learning Points

Courseware

Tutor Support

Course Overview

This training takes the database administrator beyond the what was covered in Workshop I Release 2. The delegates start this course by performing backup and recovery – an essential job of an administrator. Thereafter the delegates move on to learning new ways of performing back-ups such as Flashback and RMAN.

Course Content

1. Database Architecture and ASM

Describe Automatic Storage Management (ASM)
Set up initialization parameter files for ASM and database instances
Start up and shut down ASM instances
Administer ASM disk groups

2. Configuring for Recoverability

Set multiple archive log file destinations to increase availability
Define, apply and use a retention policy
Set Up Flash Recovery Area
Use Flash Recovery Area

3. Using the RMAN Recovery Catalog

Identify situations that require RMAN recovery catalogue
Create and configure a recovery catalogue
Synchronise the recovery catalogue
Set up and use RMAN stored scripts
Back up the recovery catalogue
Set up and use a virtual private catalogue

4. Configuring Backup Specifications

Configure backup settings
Allocate channels to use in backing up
Set backup optimisation

5. RMAN Backups

Create image file backups
Create a whole database backup
Enable fast incremental backup
Create duplex backup and back up backup sets
Create an archival backup for long-term retention
Create a multisection, compressed and encrypted backup
Report on and maintain backups

6. Performing User-Managed Backup and Recovery

Recover from a lost TEMP file
Recover from a lost redo log group
Recover from the loss of password file
Perform user-managed complete database recovery
Perform user-managed incomplete database recovery
Implement user-managed and server managed backups
Identify the need for backup mode
Backing Up A Control File
Recovering Control Files

7. Recovery with RMAN

Perform complete recovery using RMAN
Perform incomplete recovery using RMAN
Use incrementally updated backups
Switch to image copies for fast recovery
Restore a database onto a new host
Use a backup control file for recovery
Perform Disaster recovery

8. Using RMAN to Duplicate a Database

Creating a duplicate database
Using a duplicate database

9. Performing Tablespace Point-in-Time Recovery

Identify the situations that require TSPITR
Perform automated TSPITR

10. Monitoring and Tuning RMAN

Monitoring RMAN sessions and jobs
Tuning RMAN
Configure RMAN for Asynchronous I/O

11. Using Flashback Technology

Restore dropped tables from the recycle bin
Perform Flashback Query
Use Flashback Transaction

12. Additional Flashback Operations

How to Perform Flashback Table operations
Learning to Configure and Observe Flashback Database
The Next Step - Perform Flashback Database operations
Set up and use a Flashback Data Archive

13. Diagnosing the Database

Set up Automatic Diagnostic Repository
Using Support Workbench
Perform Block Media Recovery

14. Managing Memory

Implement Automatic Memory Management
Manually configure SGA parameters
Set automatic PGA memory management

15. Managing Database Performance

Using the SQL Tuning Advisor
Use the SQL Access Advisor to tune a workload
Understand Database Replay

16. Space Management

Achieve resumable space allocation
Describe the concepts of transportable tablespaces and databases
Reclaim wasted space from tables and indexes by using the segment shrink functionality

17. Managing Resources

Understand the database resource manager
Create and use Database Resource Manager Components

18. Automating Tasks with the Scheduler

Create jobs, programs, and schedules
Make use of time-based or event-based plans for executing Scheduler jobs
Create lightweight jobs
Use task chains to perform a series of related tasks

19. Administering the Scheduler

Create Windows and Job Classes
Use advanced Scheduler concepts to prioritise jobs

Oracle Database 11g Administration Workshop 2 Release 2

The Oracle Database Administration Workshop II Release 2 ensures fast, reliable, secure and easy solutions to manage performance. It helps to optimise database workloads, lower IT costs and deliver a higher quality of service by enabling smooth and rapid consolidation within your Datacenter. This course counts towards the Hands-on course requirement for the Oracle Database 11g Administrator Certification.

About Wrexham

Wrexham

Wrexham is the largest town located in the north of Wales and also an educational, commercial, administrative, commercial and retail centre. Wrexham is located between lower Dee valley alongside England border and Weish Mountains. Historically it is the part of Denbighshire, the town became part of Clwyd in 1974, and since 1996 it has been the centre of Wrexham County Borough. According to 2011 census, Wrexham had a population of 61,603 which made it a fourth largest urban area in Wales.

History

Council purchased Parciau in the year 1907, and it later turned into a Public Park. In 1910 first cinema in Wrexham was opened. The population of Wrexham continued to grow drastically. In 1901 population was 14,966 and by 1931 it reached 18,567. The population of Wrexham crossed 40,000 for the first time in the year 1981. First-time electricity was generated in the year 1900 in Wrexham. In 1907 electric trams replaced horse-drawn trams and in 1927 they were replaced by buses.

In 1913-1917 Garden Village was built in Wrexham. In the 1920s and 1930s Wrexham council started working for slum clearance. At that time new council house estate has been constructed at Action Park. Other council estates were built at Maes Y Dre and Spring Lodge in 1930s. In 1965 boundaries of Wrexham was extended. In the 1930s at Queens Park, council estate was built. Another was established at Bryn Offa. Action Park estate was extended in the 1960s.

In 1911 Gresford Collery was opened. An explosion and fire accident at Gresford Collery in 1934 killed 261 miners, and three rescuers also died. In late 20^th century, traditional industries declined in Wrexham. Coal mining almost ended. Gresford Collary closed in 1973. In 1986 Bersham Collery was closed. New industries came into existence in Wrexham including Pharmaceuticals, engineering, chemicals, electronics and food processing. During Second World War, a big ordnance factory was built at Wrexham, and it was converted into industrial estate after 1945. In 1983 Bersham Heritage Centre was opened. In 1985 Maelor Hospital was opened. The swimming pool was constructed in 1970. In 1998 it was refurbished and renamed as Waterworld Leisure Complex. In 1999 two new shopping centres were opened in Wrexham named Henblas Square and Island Green. First Wrexham Science Festival was held in 1998. In the 21^st century, Wrexham is still a developing city. In 2002 Border Retail Park was opened. In 2008 Meadow Shopping Centre was opened. Now Wrexham has a population of 43000.