Online ORACLE DATABASE WITH PROJECTS

Learn Online ORACLE DATABASE WITH PROJECTS

ORACLE DATABASE ADMINISTRATIVE

ORACLE DATABASE Learning KIT


Introduction (Database Architecture)

    Describe course objectives
    Explore the Oracle 10g database architecture

Installing the Oracle Database Software

    Explain core DBA tasks and tools
    Plan an Oracle installation
    Use optimal flexible architecture
    Install software with the Oracle Universal Installer (OUI)

Creating an Oracle Database

    Create a database with the Database Configuration Assistant (DBCA)
    Create a database design template with the DBCA
    Generate database creation scripts with the DBCA

Managing the Oracle Instance

    Start and stop the Oracle database and components
    Use Enterprise Manager (EM)
    Access a database with SQL*Plus and iSQL*Plus
    Modify database initialization parameters
    Understand the stages of database startup
    View the Alert log
    Use the Data Dictionary

Managing Database Storage Structures

    Describe table data storage (in blocks)
    Define the purpose of tablespaces and data files
    Understand and utilize Oracle Managed Files (OMF)
    Create and manage tablespaces
    Obtain tablespace information
    Describe the main concepts and functionality of Automatic Storage Management (ASM)

Administering User Security

    Create and manage database user accounts
    Authenticate users
    Assign default storage areas (tablespaces)
    Grant and revoke privileges
    Create and manage roles
    Create and manage profiles
    Implement standard password security features
    Control resource usage by users

Managing Schema Objects

    Define schema objects and data types
    Create and modify tables
    Define constraints
    View the columns and contents of a table
    Create indexes, views and sequences
    Explain the use of temporary tables
    Use the Data Dictionary
    Manage data through SQL
    Monitor and resolve locking conflicts

Managing Undo Data

    Explain DML and undo data generation
    Monitor and administer undo
    Describe the difference between undo and redo data
    Configure undo retention
    Guarantee undo retention
    Use the undo advisor

Implementing Oracle Database Security

    Describe DBA responsibilities for security
    Apply the principal of least privilege
    Enable standard database auditing
    Specify audit options
    Review audit information
    Maintain the audit trail

Oracle DBA Training Syllabus – Part 2
Configuring the Oracle Network Environment

    Create additional listeners
    Create Net Service aliases
    Configure connect-time failover
    Control the Oracle Net Listener
    Test Oracle Net connectivity
    Identify when to use shared versus dedicated servers

Backup and Recovery Concepts

    Identify 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 files
    Configure ARCHIVELOG mode

Performing 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

Performing Database Recovery

    Recover from loss of a control file
    Recover from loss of a redo log file
    Perform complete recovery following the loss of a data file

Performing Flashback

    Describe Flashback database
    Restore the table content to a specific point in the past with Flashback Table
    Recover from a dropped table
    View the contents of the database as of any single point in time with Flashback Query
    See versions of a row over time with Flashback Versions Query
    View the transaction history of a row with Flashback Transaction Query

Moving Data

    Describe available ways for moving data
    Create and use directory objects
    Use SQL*Loader to load data from a non-Oracle database (or user files)
    Explain the general architecture of Data Pump
    Use Data Pump Export and Import to move data between Oracle databases
    Use external tables to move data via platform-independent files

Configuring Recovery Manager

    Recovery Manager Features and Components
    Using a Flash Recovery Area with RMAN
    Configuring RMAN
    Control File Autobackups
    Retention Policies and Channel Allocation
    Using Recovery Manager to connect to a target database in default NOCATALOG mode
    Displaying the current RMAN configuration settings
    Altering the backup retention policy for a database

Using Recovery Manager

    RMAN Command Overview
    Parallelization of Backup Sets
    Compressed Backups
    Image Copy
    Whole Database and Incremental Backups
    LIST and REPORT commands
    Enable ARCHIVELOG mode for the database
    Use Recovery Manager

Recovering from Non-critical Losses

    Recovery of Non-Critical Files
    Creating New Temporary Tablespace
    Recreating Redo Log Files, Index Tablespaces, and Indexes
    Read-Only Tablespace Recovery
    Authentication Methods for Database Administrators
    Loss of Password Authentication File
    Creating a new temporary tablespace
    Altering the default temporary tablespace for a database

Incomplete Recovery

    Recovery Steps
    Server and User Managed Recovery commands
    Recovering a Control File Autobackup
    Creating a New Control File
    Incomplete Recovery Overview
    Incomplete Recovery Best Practices
    Simplified Recovery Through RESETLOGS
    Point-in-time recovery using RMAN

Flashback

    Flashback Database Architecture
    Configuring and Monitoring Flashback Database
    Backing Up the Flash Recovery Area
    Using V$FLASH_RECOVERY_AREA_USAGE
    Flashback Database Considerations
    Using the Flashback Database RMAN interface
    Using Flashback Database EM Interface

    Managing and monitoring Flashback Database operations

Dealing with Database Corruption

    Block Corruption Symptoms: ORA-1578
    DBVERIFY Utility and the ANALYZE command
    Initialization parameter DB_BLOCK_CHECKING
    Segment Metadata Dump and Verification
    Using Flashback for Logical Corruption and using DBMS_REPAIR
    Block Media Recovery
    RMAN BMR Interface
    Dumping and Verifying Segment Metadata

Monitoring and Managing Storage I

    Database Storage Structures
    Space Management Overview
    Oracle-Managed Files (OMF)
    Row Chaining and Migrating
    Proactive Tablespace Monitoring
    Managing Resumable Space Allocation
    SYSAUX Tablespace
    Monitoring table and index space usage

Monitoring and Managing Storage II

    Automatic Undo Management
    Redo Log Files
    Table Types
    Partitioned Tables
    Index-Organized Tables (IOT)
    Managing index space with SQL
    Configure optimal redo log file size
    View “Automatic Tuning of Undo Retention”

VLDB Support

    Creating Bigfile Tablespaces
    Packages and data dictionary changes to support VLDB
    Creating and maintaining temporary tablespace groups (TTG)
    Partitioning and Partitioned Indexes
    Skipping unusable indexes
    DML Error Logging
    Interpreting Bigfile ROWIDs

Automating Tasks with the Scheduler

    Scheduler Concepts
    Creating a Job Class and a Window
    Managing Jobs, Programs, Chains, Events, Schedules, priority
    Viewing and Purging Job Logs
    Creating a program and a schedule
    Creating a job that uses a program and a schedule
    Altering the program and schedule for the job and observing the behavior change of the job
    Monitoring job runs

Workshop

    Workshop Methodology, requirements, and setup
    Scenario 1: Database performance
    Scenario 2: Finding and Tuning Inefficient SQL
    Scenario 3: SGA Management – REDO
    Scenario 4: Running out of Undo Space
    Scenario 5: Missing datafile
    Scenario 6: Managing space in a tablespace – REDO
    Scenario 7: Missing TEMP data file

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