Oracle 19c Database Administration I (DBA I) (TTOR20519)

5 Days

30 CPD hours

This hands-on course is geared for experienced DBAs new to Oracle 19c, who can work in Linux and have basic experience with SQL scripting.

This course combines expert lecture, real-world demonstrations and group discussions with machine-based practical labs and exercises. Working in a hands-on learning environment led by our Oracle Certified expert facilitator, students will learn how to:
How to use tools to access an Oracle Database
Generate database creation scripts by using DBCA
How to create a container database (CDB) by using the CREATE DATABASE command
Learn about Startup and shut down Oracle databases
Initialization parameter files and initialization parameters
Tools that are used to administer Oracle Net Services
How to use the Oracle Connection Manager Control utility to administer Oracle Connection Manager
How to create a new PDB from the PDB seed.
Logical and physical storage structures in an Oracle database
Usage of Oracle Database features that save space
Explanation of DML and undo data generation
Learn about general architecture of Oracle Data Pump and SQL*Loader
How to use SQL*Loader to load data from a non-Oracle database (or user files)
Bonus Content / Time Permitting: Explanation of maintenance windows
Bonus Content / Time Permitting: Employ basic monitoring procedures and manage performance

Oracle 19C Database Administration I (Oracle DBA I) is a comprehensive, hands-on course provides concrete information on the design of an Oracle Database instance and database, allowing you to manage your database investment. In this class, you will learn how to create database storage structures that align with your requirements and business models. You will also learn how to create users and administer databases as well as harden the databases to meet your business requirements. This is the foundational course for learning about Oracle Database and it does not assume prior knowledge or Oracle technologies, however you should have incoming experience working with SQL, and be comfortable with Linux and working from the command line. This training is NOT Official Oracle University training. This is independent, adjustable content that aligns with current topics, skills and tools that participants need to excel in these areas.

Introduction to Oracle Database

• Oracle Multitenant Container Database
• Oracle Database Instance Configurations
• Database Sharding
• Oracle Database Server

Accessing an Oracle Database

• Oracle Database Tools
• Database Tool Choices
• SQL Developer
• Enterprise Manager Database Express

Creating an Oracle Database by Using DBCA

• Planning the Database
• Choosing a Database Template
• Configuration Assistant

Creating an Oracle Database by Using a SQL Command

• Creating a Container Database
• Enable Pluggable Database

Starting Up and Shutting Down a Database Instance

• Starting the Oracle Database Instance
• Shutting Down an Oracle Database Instance
• Opening and Closing PDBs

Managing Database Instances

• Investigating Initialization Parameter Files
• Viewing Initialization Parameters by Using SQL*Plus
• Modifying Initialization Parameters by Using SQL*Plus
• Viewing Diagnostic Information

Oracle Net Services Overview

• Oracle Net Services Components
• Oracle Net Listener

Configuring Naming Methods

• Configuring the Oracle Network to Access a Database
• Creating a Net Service Name for a PDB

Configuring and Administering the Listener

• Exploring the Default Listener
• Creating a Second Listener
• Connecting to a Database Service Using the New Listener

Configuring a Shared Server Architecture

• Configuring Shared Server Mode
  Configuring Clients to Use a Shared Server

Configuring Oracle Connection Manager for Multiplexing and Access Control

• Oracle Connection Manager Processes
• Filtering Rules
• Session Multiplexing

Creating PDBs

• Creating a New PDB from the PDB Seed
• Cloning Remote PDBs in Hot Mode
• Relocating PDBs

Managing PDBs

• Renaming a PDB
• Setting Parameter Values for PDBs

Database Storage Overview

• Logical and Physical Database Structures
• Tablespaces and Data Files
• Types of Segments
• Monitoring Tablespace Space Usage

Creating and Managing Tablespaces

• Viewing Tablespace Information
• Creating a Tablespace
• Managing Temporary and Permanent Tablespaces

Improving Space Usage

• Managing Space in Tablespaces
• Using Compression
• Enabling the Resumable Space Allocation Feature

Creating and Managing User Accounts

• Creating Common and Local Users
• Creating a Local User for an Application
• Exploring OS and Password File Authentication

Configuring Privilege and Role Authorization

• Granting a Local Role (DBA) to PDBADMIN
• Using SQL*Developer to Create Local Roles

Configuring User Resource Limits

• Using SQL*Developer to Create a Local Profile & Users
• Configuring a Default Role for a User

Implementing Oracle Database Auditing

• Enabling Unified Auditing
• Creating Audit Users
• Creating an Audit Policy

Introduction to Loading and Transporting Data

• General Architecture
• Oracle Data Pump
• SQL Loader
• Loading Data into a PDB from an External File
• Moving Data from One PDB to Another PDB
• Transporting a Tablespace

Using External Tables to Load and Transport Data

• Querying External Tables
• Unloading External Tables

Automated Maintenance Tasks Overview

• Automated Maintenance Tasks
• Maintenance Windows
• Predefined Maintenance Windows

Bonus: Managing Tasks and Windows

• Enabling and Disabling Automated Maintenance Tasks
• Modifying the Duration of a Maintenance Window

Bonus: Database Monitoring and Performance Tuning Overview

• Performance Planning Considerations
• Automatic Workload Repository (AWR)
• Advisory Framework

Bonus: Monitoring Database Performance & Processes

• Server-Generated Alerts
• Setting Metric Thresholds
• Performance Monitoring
• Examining the Database Background Processes

Bonus: Tuning Database Memory

• Viewing Memory Configurations

Bonus: Analyzing SQL and Optimizing Access Paths

• Using the Optimizer Statistics Advisor