Oracle Aps DBA


Oracle DBA (Database Administrator) is a key person responsible for the installation, configuration, upgrade, administration, monitoring and maintenance of databases in an organization. The main role includes the design and development of database strategies, system monitoring and improving the performance of the database and capacity and planning for future expansion requirements. They plan to coordinate and implement security measures to safeguard the database.
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oracle dba

KEY FEATURES

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Experienced and certified trainers with real time project experience.

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35-40 Interactive online training sessions.

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In-house course content and with consistent course structure and design

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Exclusive Student Portal

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Weekly Assessments

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Learn Anytime and Anywhere

Overview

Oracle DBA provides the essential SQL skills that allow developers to execute the queries against single and multiple tables, manipulate data in tables and creating database objects. Students will also learn how to use the advanced features of SQL in order to execute the query and manipulate data within the database, use the dictionary views to retrieve metadata and create reports about their schema objects.

Pre-Requisites

Students must be familiar with data processing concepts and techniques.
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Modules

Introduction

  • Identify the oracle product
  • Describe the basic concept of a relationaldatabase

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 tablespaces and data files
  • Create tablespaces
  • Manage tablespaces
  • Obtain tablespace information
  • Create and manage tablespace 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

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

Proactive 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 Repositor

Undo Management

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

Diagnostic Sources

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

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

  • Datetimes with Timezones
  • Specifying Language-Dependent Behavior
  • Locale Variants
  • Linguistic Sorting
  • Case and Accent Insensitive Sorts
  • Linguistic Comparisons
  • Obtaining Information about the Current NLS Configuration

Recovering from non-critical losses

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

Automatic Storage Management

  • ASM Concepts
  • ASM General Architecture
  • Creating an ASM instance
  • Creating tablespaces that use ASM storage
  • Viewing ASM information
  • Migrating a tablespace 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
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