ORACLE DBA TRAINING IN CHENNAI

Oracle DBA Training in Chennai

Oracle DBA Training In Chennai

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ORACLE DBA INTRODUCTION

  • What is DBA ?
    Why a Company needs a DBA?
    Roles & Responsibilities of DBA
    Oracle Architecture
    Physical and Logical Phase of Database
    Types of files(Control file, Redolog file and Datafile)
    Different types of Datafiles
    Instance
    SGA(System Global Area) and Background Process

DATABASE CREATION

  • Different Startup Modes
    Different Shutdown Modes
    Types of Database Creation
    Manual Method of Creation

TABLESPACE MANAGEMENT

  • Introduction to Table space
    Types of Table space(BIG & SMALL)
    Temporary Table space
    Altering/Renaming a Table space
    Renaming a data file
    Temporary Groups
    Table space Encryption(11g)

STORAGE PARAMETERS

  • What are segments?
    What are extents?
    What is Blocks?
    Oracle Blocks
    Estimation of Extents
    Dictionary Managed Table space
    Locally Managed Table space
    Storage Parameters(Initial, Next, Min Extents, Xtents, Pctincrease)

USER MANAGEMENT

  • Who are Database Users?
    Why to create a User?
    Creation of Users
    Assigning Privileges
    Creating and granting Roles
    Allocating table space Quotas to Users
    Assigning default table space for the Users
    Setting Profiles for the Users
    Levels of Authentication
    Schema Management(11g)
    Security(11g)

UNDO MANAGEMENT

  • What is Undo?
    Why Undo required?
    Pending offline status
    Brief idea about Rollback segments
    Flashback Features
    Flashback Table
    Flashback query
    Flashback Version query

What is spfile?

  • Difference between spfile and pfile
    Advantages of spfile
    What is OMF?
    Advantages of OMF
    Files conventions of OMF

LOGICAL BACKUP

  • What is a logical backup
    Why it is required
    Export/import Utility
    Data Pump
    Impdp/expdp
    Difference between Data Pump and Traditional Export/import
    Transportable Table spaces

NETWORKING IN ORACLE

  • Introduction to Oracle Networking
    Network default location
    Editing Network file

Tnsnames.ora

  • Introduction to Database Links
    Types of Database Links
    Introduction to Materialized views
    Advantages of Materialized view
    Refresh Modes

PHYSICAL BACKUP

  • Introduction to Physical backup
    Types of Physical backup
    Recovery scenarios
    RMAN backup
    Cold & Hot backup
    RMAN Point in time recovery
    RMAN 11g new features

REDO-LOG & CONTROLFILE MANAGEMENT

  • Introduction to Redo log
    Status of Redo logs
    Renaming the Database
    Multiplexing the Redo log files
    Re-creation of Control file
    Multiplexing the Control file

PEFORMANCE TUNING

  • What is Performance Tuning?
    Why Tuning required?
    Types of Tuning
    Database Tuning
    Tuning
    SQL Tuning
    Memory Tuning
    Partitioning and Indexes
    Partitioning Enhancements
    Network Tuning
    AWR/ASH/ASMM/ADDM
    RAT(Real Application Testing)(11g)
    SQL Performance Analyses (11g)
    Row chaining and Row migration
    Resemble Table spaces

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