Oracle 12c Database Administration I

Course Description

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In this course, you will learn about the Oracle Server architecture, expand the size of the database, implement security, and how to perform specific database administration tasks.

Audience Profile

• Data analysts
• Database administrators
• Systems administrators
• Network managers
• Technical support personnel

Prerequisites

• Knowledge of SQL
• Oracle 12c SQL & SQL PLUS Express Introduction
• Oracle 12c PL/SQL Introduction

Learning Objectives

• Oracle Server Architecture
• Install Oracle Server Software
• Start and Stop an Oracle Database
• Manage Tablespaces and Undo Segments
• Create an Oracle Database
• Create Tables, Constraints, and Indexes
• Create All Other Database Objects
• Manage Redo Logs
• Manage Tablespaces and Datafiles
• Manage Controlfiles
• Manage Security
• Audit the Database
• Manage Oracle Networking
• Perform Appropriate Backups
• Perform Complete and Incomplete Recoveries

Course Outline

Module 1: Introduction and Duties of the DBA
Lessons
• Oracle RDBMS Components
• DBA Responsibilities
Lab: Architecture

Module 2: Tables, Constraints, and Indexes
Lessons
• Introduction to Datatypes and Tables
• Integrity Constraints
• Temporary Tables, Partitioned Tables, External Tables, and IOTs
• Indexes and Skip Scanning
• Online Reorganization
• Database Workspace Management
Lab: Database Startup and Shutdown

Module 3: Other Database Schema Objects
Lessons
• DDL Commands used
• Views, Materialized views
• Sequences, Synonyms, Database Links
• Outlines, Dimensions, Hierarchies
• PL/SQL Program Units
• Supplied Packages
• Oracle Data Dictionary
• Storage of Large Objects (BFILEs, BLOBs, CLOBs)
Lab: Using and Managing SPFILES and Parameters

Module 4: Starting and Stopping the Database
Lessons
• What Tool to Use?
• Connecting as a Privileged User
• Password file authentication
• Starting a Database
• Shutting Down a Database
• Reading the Alert Log / Trace Files
• Quiescing the database
• SPFILE / Parameter management
Lab: Creating Tables, Indexes, and Constraints

Module 5: How Space is Physically Consumed – Blocks and Extents
Lessons
• Basic Definitions
• Blocks and Extents
• Fragmentation / Deallocation
Lab: Creating Other Database Schema Objects

Module 6: How Space is Logically Consumed – Segments
Lessons
• Introduction to Segments
• Managing Undo Segments
• Automatic Undo Management
• Managing Sort Activity
• Managing Data Segments
• Managing Index Segments
• Monitoring Database segments
Lab: Users and Security

Module 7: Managing Tablespaces – Default behavior of CREATE TABLESPACE command
Lessons
• Tablespace Overview
• System Tablespace
• Types of Tablespaces
• Creating additional tablespaces
• Altering Tablespaces
• Temporary Tablespaces – Default Temporary Tablespaces
• Tablespace Quotas
• Monitoring Tablespaces
Lab: Undo Segments

Module 8: Basic Oracle Architecture
Lessons
• Architecture Overview
• Database Structures
• Process Structures
• Memory Structures – SGA
• Memory Structures – PGA
• Alternative Configurations
Lab: Segments

Module 9: Oracle Database Files
Lessons
• Basic Structures of an Oracle RDBMS
• Data Files
• Redo Log Files
• Archived Redo Log Files
• Control Files
• Oracle-Managed Files (OMF)
Lab: Managing Tablespaces

Module 10: Users and Security
Lessons
• Managing Database Users
• System / Object Privileges
• Managing Roles / Profiles
• Resource and Password Management
• The Virtual Private Database
Lab: Multiple Block Size Management

Module 11: Networking
Lessons
• Duties of the DBA for Networking
• Overview of Oracle Network Architecture
• Name Resolution
• Oracle Net Client Configuration
• Oracle Net Server Configuration
• Tools
• Configuring the Listener
• Shared Server
Lab: Advanced Memory Management

Module 12: Physical NOARCHIVELOG Mode Backups
Lessons
• Oracle Database Backups
• Automatic Recovery Architecture
• NOARCHIVELOG Mode
• ARCHIVELOG Mode
• Physical Backups
• Closed Backups in NOARCHIVELOG Mode
Lab: Oracle Database Files

Module 13: Configuring Archivelog Mode
Lessons
Lab: Data Loading

Module 14: Physical ARCHIVELOG Mode Backups
Lessons
• Configuration of the database for archiving
• Setting the ARCHIVELOG mode
• Establishing multiple archiving destinations
• Closed backups in ARCHIVELOG mode
• Open backups in ARCHIVELOG mode
• Controlfile Backup
Lab: Backup and Archivelog Mode

Module 15: Complete Recovery
Lessons
• Recovery Structures and Processes
• Recovery in NOARCHIVELOG and ARCHIVELOG Mode
Lab: Complete Recovery

Module 16: Incomplete Recovery
Lessons
• What is Incomplete Recovery?
• Recovering from Loss of Current Redo Log Files
Lab: Incomplete Recovery

Module 17: Data Loading
Lessons
• SQL*Loader
• External Tables Data Pump