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

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

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

Using AWR-Based Tools

• 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

Real-Time Database Operation Monitoring

• 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

Monitoring Applications

• 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

Identifying Problem SQL Statements

• 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

Influencing the Optimizer

• 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

Reducing the Cost of SQL Operations

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

Using SQL Performance Analyzer

• 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

SQL Performance Management

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

Using Database Replay

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

Tuning the Shared Pool

• 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

Tuning the Buffer Cache

• 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

Tuning PGA and Temporary Space

• 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

Automatic Memory

• 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

Performance Tuning Summary with Waits

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

Oracle Database Cloud Service: Overview

• Database as a Service Architecture, Features and Tooling
• Software Editions: Included Database Options and Management Packs
• Accessing the Oracle Database Cloud Service Console Automated Database Provisioning
• Managing the Compute Node Associated With a Database Deployment
• Managing Network Access to Database as a Service Scaling a Database Deployment
• Performance Management in the Database Cloud Environment
• Performance Monitoring and Tuning
• What Can be Tuned in a DBCS Environment

Additional course details:

Nexus Humans Oracle Database 12c - Performance Management and Tuning training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward.

This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts.

Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success.

While we feel this is the best course for the Oracle Database 12c - Performance Management and Tuning course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you.

Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

FAQ for the Oracle Database 12c - Performance Management and Tuning Course

Available Delivery Options for the Oracle Database 12c - Performance Management and Tuning training.

• Live Instructor Led Classroom Online (Live Online)
• Traditional Instructor Led Classroom (TILT/ILT)
• Delivery at your offices in London or anywhere in the UK
• Private dedicated course as works for your staff.

How many CPD hours does the Oracle Database 12c - Performance Management and Tuning training provide?

The 5 day. Oracle Database 12c - Performance Management and Tuning training course give you up to 30 CPD hours/structured learning hours. If you need a letter or certificate in a particular format for your association, organisation or professional body please just ask.

What is the correct audience for the Oracle Database 12c - Performance Management and Tuning training?

Data Warehouse AdministratorDatabase Administrators

Do you provide training for the Oracle Database 12c - Performance Management and Tuning.

Yes we provide corporate training, dedicated training and closed classes for the Oracle Database 12c - Performance Management and Tuning. This can take place anywhere in UK including, England, Scotland, Cymru (Wales) or Northern Ireland or live online allowing you to have your teams from across UK or further afield to attend a single training event saving travel and delivery expenses.

What is the duration of the Oracle Database 12c - Performance Management and Tuning program.

The Oracle Database 12c - Performance Management and Tuning training takes place over 5 day(s), with each day lasting approximately 8 hours including small and lunch breaks to ensure that the delegates get the most out of the day.

Why are Nexus Human the best provider for the Oracle Database 12c - Performance Management and Tuning?

Nexus Human are recognised as one of the best training companies as they and their trainers have won and hold many awards and titles including having previously won the Small Firms Best Trainer award, national training partner of the year for UK on multiple occasions, having trainers in the global top 30 instructor awards in 2012, 2019 and 2021. Nexus Human has also been nominated for the Tech Excellence awards multiple times. Learning Performance institute (LPI) external training provider sponsor 2024.

Is there a discount code for the Oracle Database 12c - Performance Management and Tuning training.

Yes, the discount code PENPAL5 is currently available for the Oracle Database 12c - Performance Management and Tuning training. Other discount codes may also be available but only one discount code or special offer can be used for each booking. This discount code is available for companies and individuals.