Oracle Database 12c Performance Management and Tuning

Duration: 
5 days
Codes: 
12C

Overview

In the Oracle Database 12c: Performance Management and Tuning course, learn about the performance analysis and tuning tasks expected of a DBA:

Audience

Each participant will leave with a recognised certificate

Course Outline

  • 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.
  • Introduction
  • Course Objectives
  • Course Organization
  • Course Agenda
  • Topics Not Included in the Course
  • Who Tunes?
  • What Does the DBA Tune?
  • How to Tune
  • Tuning Methodology
  • Basic Tuning Diagnostics
  • Performance Tuning Diagnostics, Features, and Tools
  • DB Time
  • CPU and Wait Time Tuning Dimensions
  • Time Model
  • Dynamic Performance Views
  • Statistics
  • Wait Events
  • Log Files and Trace Files
  • Using Automatic Workload Repository
  • Automatic Workload Repository Overview
  • Automatic Workload Repository Data
  • Enterprise Manager Cloud Control and AWR
  • Snapshots
  • Reports
  • Compare Periods
  • Defining the Scope of Performance Issues
  • Defining the Problem and Limiting the Scope
  • Setting the Priority
  • Top SQL Reports
  • Common Tuning Problems
  • Tuning During the Life Cycle
  • ADDM Tuning Session
  • Performance Tuning Resource
  • Monitoring and Tuning Tools Overview
  • Using Metrics and Alerts
  • 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
  • Using Baselines
  • Comparative Performance Analysis with AWR Baselines
  • Moving Window Baseline
  • Baseline Templates
  • Creating AWR Baselines
  • Baselines Views
  • Performance Monitoring and Baselines
  • Defining Alert Thresholds Using a Static Baseline
  • Configuring Adaptive Thresholds
  • Using AWR-Based Tools
  • Automatic Maintenance Tasks
  • ADDM Performance Monitoring
  • Active Session History
  • Additional Automatic Workload Repository Views
  • Real-time ADDM
  • Real-Time Database Operation Monitoring
  • Overview and Use Cases
  • Defining a Database Operation
  • Database Operation Concepts
  • Enabling Monitoring of Database Operations
  • Identifying, Starting, and Completing a Database Operation
  • Monitoring the Progress of a Database Operation
  • Database Operation Views
  • Database Operation Tuning
  • Monitoring Applications
  • Service Attributes and Types
  • Creating Services
  • Using Services with Client Applications
  • Using Services with the Resource Manager
  • Services and Oracle Scheduler
  • Services and Metric Thresholds
  • Service Aggregation and Tracing
  • Top Services Performance Page
  • Identifying Problem SQL Statements
  • SQL Statement Processing Phases
  • SQL Monitoring
  • Execution Plans
  • DBMS_XPLAN Package
  • EXPLAIN PLAN Command
  • Reading an Execution Plan
  • Using the SQL Trace Facility
  • Generating an Optimizer Trace
  • Influencing the Optimizer
  • Functions of the Query Optimizer
  • Optimizer Statistics
  • Controlling the Behavior of the Optimizer by Using Parameters
  • Enabling Query Optimizer Features
  • Using Hints
  • Access Paths
  • Join Operations
  • Sort Operations
  • Reducing the Cost of SQL Operations
  • Index Maintenance
  • SQL Access Advisor
  • Table Maintenance and Reorganization
  • Extent Management
  • Data Storage
  • Migration and Chaining
  • Shrinking Segments
  • Table Compression
  • Using SQL Performance Analyzer
  • SQL Performance Analyzer Overview
  • Real Application Testing Overview and Use Cases
  • Capturing the SQL Workload
  • Creating a SQL Performance Analyzer Task
  • Comparison Reports
  • Tuning Regressing Statements
  • Guided Workflow Analysis
  • SQL Performance Analyzer Views
  • SQL Performance Management
  • Maintaining Optimizer Statistics
  • Automated Maintenance Tasks
  • Statistics Gathering Options and Preferences
  • Deferred Statistics Publishing
  • Automatic SQL Tuning
  • SQL Tuning Advisor
  • SQL Plan Management
  • Using Database Replay
  • Database Replay Architecture
  • Capture Considerations
  • Replay Options
  • Replay Analysis
  • Database Replay Workflow in Enterprise Manager
  • Database Replay Packages and Procedures
  • Database Replay Views
  • Calibrating Replay Clients
  • Tuning the Shared Pool
  • Shared Pool Architecture
  • Latch and Mutex
  • Diagnostic Tools for Tuning the Shared Pool
  • Avoiding Hard Parses
  • Sizing the Shared Pool
  • Avoiding Fragmentation
  • Data Dictionary Cache
  • SQL Query Result Cache
  • Tuning the Buffer Cache
  • Database Buffer Cache Architecture
  • Working Sets
  • Buffer Cache Tuning Goals and Techniques
  • Buffer Cache Performance Symptoms
  • Buffer Cache Performance Solutions
  • Database Smart Flash

Thinking about Onsite?

If you need training for 3 or more people, you should ask us about onsite training. Putting aside the obvious location benefit, content can be customised to better meet your business objectives and more can be covered than in a public classroom. It's a cost effective option.

Submit an enquiry from any page on this site, and let us know you are interested in the requirements box, or simply mention it when we contact you.

Upcoming Dates

  • GREEN This class is Guaranteed To Run.
  • SPVC - Self-Paced Virtual Class.
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Course Location Days Cost Date
Manchester
Manchester5 2725 £2725 2019-08-19
Cheshire
Chester5 2725 £2725 2019-08-19
London
London5 2725 £2725 2019-08-19
London
London5 2725 £2725 2019-08-19
London
London5 2725 £2725 2019-09-02
London
London5 2725 £2725 2019-09-02
Midlands
Birmingham5 2725 £2725 2019-10-07
Edinburgh
Edinburgh5 2725 £2725 2019-10-07
Cheshire
Chester5 2725 £2725 2019-10-07
Bristol
Bristol5 2725 £2725 2019-10-07
London
London5 2725 £2725 2019-11-04
London
London5 2725 £2725 2019-11-04
Cheshire
Chester5 2725 £2725 2019-12-02
Bristol
Bristol5 2725 £2725 2019-12-02
Midlands
Birmingham5 2725 £2725 2019-12-02
London
London5 2725 £2725 2019-12-16
London
London5 2725 £2725 2019-12-16