Oracle DBA


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  • Starting Date :

Course Overview

Oracle is an everlasting and popular database technology for data needs of all organisations, cloud scale simplicity, rapid data analytics and data security. Every database needs a database administrator (DBAs) to maintain the DB system and user rights and properties.

COURSE FEATURES

  • Resume & Interviews Preparation Support
  • Hands on Experience on One Live Project.
  • 100 % Placement Assistance
  • Resume Preparation
  • Interview Preparation
  • Multiple Flexible Batches

At the end of Oracle DBA Training Course, Participants will be able to:

  • Learn Oracle database Architecture
  • Learn to install Oracle database/client binaries
  • Create Oracle databases.
  • Configure network(listener, tnsnames)e
  • Query data using structured query language and perform DDL , DML and DCL operations
  • Configure backups and perform recovery using recovery manager
  • Work with recovery catalog
  • Work with Oracle database parameters
  • Work with tablespaces, database objects etc.
  • Managing Users/Schemas
  • Managing profiles, roles and grants
  • Learn how to work with RDBMS to store and retrieve data

Course Duration

  • This training will be happen for 32 hours. If you opt for weekend classes both Saturday and Sunday you will be having approximately total 4 hours training including two hours hands on. If you opt of weekdays classes all Monday to Friday you need to spend at-least 90mins.

Prerequisites :

  • Basic knowledge on Oracle SQL, PL SQL
  • Basic knowledge on troubleshooting, workflow and performance tuning.
  • If you are already familiar with the above, this course will be quite easy for you. Otherwise, experts are here to help you from the basics and then they will gradually move to Oracle DBA

Course

1.1 Introduction (Database Architecture)

  • Describe course objectives
  • Explore the Oracle 10g database architecture

1.2 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)

1.3 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

1.4 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

1.5 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)

1.6 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

1.7 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

1.8 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

1.9 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

FAQ

Criteria Result
Main storage structures Logical and Physical
Architecture Grid architecture
ACID Compliance Fully compliant
Data stored as Data blocks, extents, segments and table spaces

Oracle provides software to create and manage the Oracle database. The database consists of physical and logical structures in which system, user, and control information is stored. The software that manages the database is called the Oracle database server. Collectively, the software that runs oracle and the physical database are called the Oracle database system.

Feature Oracle DBA Oracle Developer
Key Roles Managing Databases Development(Coding)
Type of Tasks Streamlined Wide Range
Work Environment Database maintenance Database development
Area of work Backend database management Front-end development
Few other tasks Backup, recovery, server connectivity, etc Coding, designing UI, etc
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