Oracle DBA Training

Oracle Database Administration

Exploring the Oracle Database Architecture

  • Explain the Memory Structures
  • Describe the Process Structures
  • Overview of Storage Structures

Preparing the Database Environment

  • Identify the tools for Administering an Oracle Database
  • Plan an Oracle Database installation
  • Install the Oracle software by using Oracle Universal Installer (OUI)

Creating an Oracle Database

  • Create a database by using the Database Configuration Assistant (DBCA)

Managing the Oracle Instance

  • Setting database initialization parameters
  • Describe the stages of database startup and shutdown
  • Using alert log and trace files
  • Using data dictionary and dynamic performance views

Configuring the Oracle Network Environment

  • Configure and Manage the Oracle Network
  • Using the Oracle Shared Server architecture

Managing Database Storage Structures

  • Overview of tablespace and datafiles
  • Create and manage tablespaces
  • Space management in tablespaces

Administering User Security

  • Create and manage database user accounts
  • Grant and revoke privileges
  • Create and manage roles
  • Create and manage profiles

Managing Data and Concurrency

  • Monitor and resolve locking conflicts

Managing Undo Data

  • Overview of Undo
  • Transactions and undo data
  • Managing undo

Database Maintenance

  • Use and manage optimizer statistics
  • Use and manage Automatic Workload Repository (AWR)
  • Use advisory framework
  • Manage Alerts and Thresholds

Performance Management

  • Use Automatic Memory Management
  • Use Memory Advisors
  • Troubleshoot invalid and unusable objects

Backup and Recovery Concepts

  • Identify the types of failure that can occur in an Oracle database
  • Describe ways to tune instance recovery
  • Identify the importance of checkpoints, redo log files, and archived log files
  • Overview of flash recovery area
  • Configure ARCHIVELOG mode

Performing Database Backups

  • Create consistent database backups
  • Back up your database without shutting it down
  • Create incremental backups
  • Automate database backups
  • Manage backups, view backup reports and monitor the flash recovery area

Performing Database Recovery

  • Overview of Data Recovery Advisor
  • Use Data Recovery Advisor to Perform recovery (Control file, Redo log file and Data file)

Moving Data

  • Describe and use methods to move data (Directory objects, SQL*Loader, External Tables)
  • Explain the general architecture of Oracle Data Pump
  • Use Data Pump Export and Import to move data between Oracle databases

Configuring for Recoverability

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

Using the RMAN Recovery Catalog

  • Identify situations that require RMAN recovery catalog
  • Create and configure a recovery catalog
  • Synchronize the recovery catalog
  • Create and Use RMAN stored scripts
  • Back up the recovery catalog
  • Create and use a virtual private catalog

Configuring Backup Specifications

  • Configure backup settings
  • Allocate channels to use in backing up
  • Configure backup optimization

Using RMAN to Create 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

Using RMAN to Perform Recovery

  • Perform complete recovery from a critical or noncritical data file loss using RMAN
  • Perform incomplete recovery using RMAN
  • Recover using incrementally updated backups
  • Switch to image copies for fast recovery
  • Restore a database onto a new host
  • Recover using a backup control file
  • Perform Disaster recovery

Using RMAN to Duplicate a Database

  • Creating a duplicate database
  • Using a duplicate database

Performing Tablespace Point-in-Time Recovery

  • Identify the situations that require TSPITR
  • Perform automated TSPITR

Monitoring and Tuning RMAN

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

Storage options for RAC

  • 1. RAW devices
  • 2. Clustered file system
  • 3. ASM
Sgraph Infotech
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Tel : 9620885025
Email : sgraphinfotech@gmail.com

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