Oracle Database 12c x: Performance Management and Tuning

loading..

loading..
or GET IT WITH SATVs

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. In this course, you will be introduced to Oracle Database Cloud Service.

Lessons

  • Performance Tuning Diagnostics
  • Performance Tuning Tools
  • Tuning Objectives
  • Top Timed Events
  • DB Time
  • CPU and Wait Time Tuning Dimensions
  • Time Model
  • Dynamic Performance Views

Lessons

  • Automatic Workload Repository Overview
  • Automatic Workload Repository Data
  • Enterprise Manager Cloud Control and AWR
  • Snapshots
  • Reports
  • Compare Periods

Lessons

  • Defining the Problem
  • Limiting the Scope
  • Setting the Priority
  • Top SQL Reports
  • Common Tuning Problems
  • Tuning During the Life Cycle
  • ADDM Tuning Session
  • Performance Versus Business Requirements

Lessons

  • Metrics and Alerts Overview
  • Limitation of Base Statistics
  • Benefits of Metrics
  • Viewing Metric History Information
  • Viewing Histograms
  • Server-Generated Alerts
  • Setting Thresholds
  • Metrics and Alerts Views

Lessons

  • Comparative Performance Analysis with AWR Baselines
  • Automatic Workload Repository Baselines
  • Moving Window Baseline
  • Baselines in Performance Page Settings
  • Baseline Templates
  • AWR Baseslines
  • Creating AWR Baselines
  • Managing Baselines with PL/SQL

Lessons

  • Automatic Maintenance Tasks
  • ADDM Performance Monitoring
  • Using Compare Periods ADDM
  • Active Session History
  • New or Enhanced Automatic Workload Repository Views
  • Emergency Monitoring
  • Real-time ADDM

Lessons

  • Overview
  • Use Cases
  • Defining a Database Operation
  • Scope of a Composite Database Operation
  • Database Operation Concepts
  • Identifying a Database Operation
  • Enabling Monitoring of Database Operations
  • Identifying, Starting, and Completing a Database Operation

Lessons

  • What is a Service?
  • Service Attributes
  • Service Types
  • Creating Services
  • Managing Services in a Single-Instance Environment
  • Where are Services Used?
  • Using Services with Client Applications
  • Services and Pluggable Databases

Lessons

  • SQL Statement Processing Phases
  • Role of the Oracle Optimizer
  • Identifying Bad SQL
  • Top SQL Reports
  • SQL Monitoring
  • What is an Execution Plan?
  • Methods for Viewing Execution Plans
  • Uses of Execution Plans

Lessons

  • Functions of the Query Optimizer
  • Selectivity
  • Cardinality and Cost
  • Changing Optimizer Behavior
  • Optimizer Statistics
  • Extended Statistics
  • Controlling the Behavior of the Optimizer with Parameters
  • Enabling Query Optimizer Features

Lessons

  • Reducing the Cost
  • Index Maintenance
  • SQL Access Advisor
  • Table Maintenance for Performance
  • Table Reorganization Methods
  • Space Management
  • Extent Management
  • Data Storage

Lessons

  • Real Application Testing: Overview
  • Real Application Testing: Use Cases
  • SQL Performance Analyzer: Process
  • Capturing the SQL Workload
  • Creating a SQL Performance Analyzer Task
  • SQL Performance Analyzer: Tasks
  • Parameter Change
  • SQL Performance Analyzer Task Page

Lessons

  • Maintaining SQL Performance
  • Maintaining Optimizer Statistics
  • Automated Maintenance Tasks
  • Statistic Gathering Options
  • Setting Statistic Preferences
  • Restore Statistics
  • Deferred Statistics Publishing
  • Automatic SQL Tuning

Lessons

  • Using Database Replay
  • The Big Picture
  • System Architecture
  • Capture Considerations
  • Replay Considerations: Preparation
  • Replay Considerations
  • Replay Options
  • Replay Analysis

Lessons

  • Shared Pool Architecture
  • Shared Pool Operation
  • The Library Cache
  • Latch and Mutex
  • Diagnostic Tools for Tuning the Shared Pool
  • Avoiding Hard Parses
  • Reducing the Cost of Soft Parses
  • Sizing the Shared Pool

Lessons

  • Oracle Database Architecture: Buffer Cache
  • Buffer Cache: Highlights
  • Database Buffers
  • Buffer Hash Table for Lookups
  • Working Sets
  • Buffer Cache Tuning Goals and Techniques
  • Buffer Cache Performance Symptoms
  • Buffer Cache Performance Solutions

Lessons

  • SQL Memory Usage
  • Performance Impact
  • Automatic PGA Memory
  • SQL Memory Manager
  • Configuring Automatic PGA Memory
  • Setting PGA_AGGREGATE_TARGET Initially
  • Limiting the size of the Program Global Area (PGA)
  • SQL Memory Usage

Lessons

  • Oracle Database Architecture
  • Dynamic SGA
  • Granule
  • Memory Advisories
  • Manually Adding Granules to Components
  • Increasing the Size of an SGA Component
  • Automatic Shared Memory Management: Overview
  • SGA Sizing Parameters: Overview

Lessons

  • Commonly Observed Wait Events
  • Additional Statistics
  • Top 10 Mistakes Found in Customer Systems
  • Symptoms

•Data Warehouse Administrator•Database Administrators

•Required Prerequisites:•Oracle Database 12c R2: Administration Workshop Ed 3 NEW•Suggested Prerequisites:•Oracle Database 12c: Install and Upgrade Workshop

After completing this course, students will be able to:

Register

In Class

    Show all

    In Class

      Show all

      In Class

        Show all

        In Class

          Show all

          OnlineLive

            Show all

            Connected Classroom

              Show all

              Not currently scheduled

              Fast track the availability of this course.
              Add to watch list or call 1300 794 006.

              Need your team upskilled?
              Request a Quote
              blah is false
              top