OR199

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Oracle Database 12c: Performance Management and Tuning

In the Oracle Database 12c: Performance Management and Tuning course, learn about the performance analysis and tuning tasks expected of a DBA: proactive management through built-in performance analysis features and tools, diagnosis and tuning of the Oracle Database instance components, and diagnosis and tuning of SQL-related performance issues.

 

Audience

  • Databasadministratör
  • Datalageradministratör

Prior knowledge

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Learn To:

  • Use the Oracle tuning methodology.
  • Use Oracle-supplied tools for monitoring and diagnosing SQL and instance performance issues.
  • Use database advisors to proactively correct performance problems.
  • Identify and tune problem SQL statements.
  • Monitor instance performance by using Enterprise Manager.
  • Tune instance components.

Benefits To You:

The DBA will analyze the SQL performance with available tools. The DBA will be introduced to various methods of identifying the SQL statements that require tuning and the diagnostic tools used to find ways to improve performance. This will include the use of statistics, profiles to influence the optimizer, and using the SQL Advisors.

Maintain SQL Performance

A major task of DBAs is to maintain SQL performance across changes. This course introduces Database Replay and SQL Performance Analyzer which help the DBA test and minimize the impact of change.

Influence Instance Behavior

Instance tuning uses the same general method of observing a problem, diagnosing the problem, and implementing a solution. The instance tuning lessons cover the details of major tunable components and describe how you can influence the instance behavior. For each lesson, we will examine the relevant components of the architecture. The course only discusses the architecture to the level required to understand the symptoms and solutions. More... Läs mer

Learn To:

  • Use the Oracle tuning methodology.
  • Use Oracle-supplied tools for monitoring and diagnosing SQL and instance performance issues.
  • Use database advisors to proactively correct performance problems.
  • Identify and tune problem SQL statements.
  • Monitor instance performance by using Enterprise Manager.
  • Tune instance components.

Benefits To You:

The DBA will analyze the SQL performance with available tools. The DBA will be introduced to various methods of identifying the SQL statements that require tuning and the diagnostic tools used to find ways to improve performance. This will include the use of statistics, profiles to influence the optimizer, and using the SQL Advisors.

Maintain SQL Performance

A major task of DBAs is to maintain SQL performance across changes. This course introduces Database Replay and SQL Performance Analyzer which help the DBA test and minimize the impact of change.

Influence Instance Behavior

Instance tuning uses the same general method of observing a problem, diagnosing the problem, and implementing a solution. The instance tuning lessons cover the details of major tunable components and describe how you can influence the instance behavior. For each lesson, we will examine the relevant components of the architecture. The course only discusses the architecture to the level required to understand the symptoms and solutions. More detailed explanations are left to other courses, reference material, and the Oracle documentation.

Introduction

Basic Tuning Diagnostics

Using Automatic Workload Repository

Defining the Scope of Performance Issues

Using Metrics and Alerts

Using Baselines

Using AWR-Based Tools

Real-Time Database Operation Monitoring

Monitoring Applications

Identifying Problem SQL Statements

Influencing the Optimizer

Reducing the Cost of SQL Operations

Using SQL Performance Analyzer

SQL Performance Management

Using Database Replay

Tuning the Shared Pool

Tuning the Buffer Cache

Tuning PGA and Temporary Space

Automatic Memory

Performance Tuning Summary with Waits

 

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Kurs-ID: OR199
Längd: 5 dag
Pris exkl moms: 30 000 kr
Kan betalas med:
TRAINING CARD

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