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• Oracle Database 11g: Performance Tuning DBA Releas
  Oracle Database 11g: Performance Tuning DBA Release 2 (11gR2-PERFORM)培訓
  培訓大綱：
  1. Basic Tuning Tools
  Monitoring Tools
  Enterprise Manager
  V$ Views, Statistics, and Metrics
  Wait Events
  2. Using Automatic Workload Repository
  Managing the Automatic Workload Repository
  Create AWR Snapshots
  Real-Time SQL Monitoring (a 11.1 feature - new lesson in NF L-15)
  3. Defining Problems
  Defining the Problem
  Limit the Scope
  Setting the Priority
  Top SQL Reports
  Common Tuning Problems
  Tuning During the Life Cycle
  ADDM Tuning Session
  Performance vs. Business Requirements
  Performance Tuning Resources
  Filing a Performance Service Request
  Monitoring and Tuning Tools
  4. Using Metrics and Alerts
  Metrics, Alerts, and Baselines
  Limitation of Base Statistics
  Typical Delta Tools
  Oracle Database 11g Solution: Metrics
  Benefits of Metrics
  Viewing Metric History Information
  Vsing EM to View Metric Details
  Statistic Histograms
  Histogram Views
  Database Control
  Usage Model Setting Thresholds
  Server-Generated Alerts, Creating and Testing an Alert Metric, and Alert Views
  5. Using Baselines
  Comparative Performance Analysis with AWR Baselines
  AWR Baselines
  Moving Window Baseline
  Baselines in Performance
  Page Settings
  Baseline Templates
  AWR Baselines
  Creating AWR Baselines
  Managing Baselines with PL/SQL
  Baseline Views
  Performance Monitoring and Baselines
  Defining Alert Thresholds
  Using a Static Baseline
  Using EM to Quickly Configure
  Changing Adaptive Threshold Settings
  6. Using AWR Based Tools
  Automatic Maintenance Tasks
  ADDM Performance Monitoring
  Active Session History
  7. Monitoring an Application
  What Is a Service?
  Service Attributes and Service Types
  Creating Services
  Managing Services in a Single-Instance Environment
  Everything Switches to Services
  Using Services with Client Applications
  Using Services with the Resource Manager
  Services and Resource Manager with EM
  Using Services with the Scheduler
  Using Services with Parallel Operations and Metric Thresholds
  Service Aggregation and Tracing
  Service Aggregation Configuration
  Client Identifier Aggregation and Tracing
  Service Performance Views
  8. Identifying Problem SQL Statements
  SQL Statement Processing Phases and the Role of the Oracle Optimizer
  Identifying Bad SQL Real-Time SQL Monitoring (a 11.1 feature - new lesson in NF L-15), and TOP SQL Reports
  What Is an Execution Plan? Methods for Viewing Execution Plans and Uses of Execution Plans
  DBMS_XPLAN Package
  EXPLAIN PLAN Command
  Reading an Execution Plan, Using the V$SQL_PLAN View, and Querying the AWR
  SQL*Plus AUTOTRACE and SQL Trace Facility
  How to Use the SQL Trace Facility
  Generate an Optimizer Trace
  9. Influencing the Optimizer
  Functions of the Query Optimizer, Selectivity, Cardinality and Cost
  Changing Optimizer Behavior
  Using Hints, Optimizer Statistics, and Extended Statistics
  Controlling the Behavior of the Optimizer with Parameters
  Enabling Query Optimizer Features
  Influencing the Optimizer Approach
  Optimizing SQL Statements, Access Paths, and Choosing an Access Path
  Join and Sort Operations
  How the Query Optimizer Chooses Execution Plans for Joins
  Reducing the Cost
  10. Using SQL Performance Analyzer
  Real Application Testing
  SQL Performance Analyzer: Process Capturing the SQL Workload
  Creating a SQL Performance Analyzer and Task SPA (NF Lesson 9) DBMS_SQLTUNE.CREATE_TUNING_TASK
  Optimizer Upgrade Simulation
  SQL Performance Analyzer Task Page
  Comparison Report
  Comparison Report SQL Detail
  Tuning Regressing Statements
  Preventing Regressions
  Parameter Change Analysis
  Guided Workflow Analysis
  SQL Performance Analyzer: PL/SQL Example Data Dictionary Views
  11. SQL Performance Management
  Maintaining SQL Performance and Optimizer Statistics
  Automated Maintenance Tasks
  Statistic Gathering Options
  Setting Statistic Preferences
  Restore Statistics
  Deferred Statistics Publishing
  Automatic SQL Tuning
  SQL Tuning Advisor
  Using the SQL Access Advisor
  SQL Plan Management
  12. Using Database Replay
  The Big Picture
  System Architecture
  Capture and Replay Considerations
  Replay Options and Analysis
  Database Replay Workflow in Enterprise Manager
  Packages and Procedures
  Data Dictionary Views: Database Replay
  Database Replay: PL/SQL Example
  Calibrating Replay Clients
  13. Tuning the Shared Pool
  Shared Pool Architecture and Operation
  The Library Cache, Latch, and Mutex
  Diagnostic Tools for Tuning the Shared Pool
  Avoiding Hard and Soft Parses
  Sizing the Shared Pool
  Avoiding Fragmentation
  Data Dictionary Cache
  SQL Query Result Cache
  UGA and Oracle Shared Server
  Large Pool
  Tuning the Large Pool
  14. Tuning the Buffer Cache
  Oracle Database Architecture: Buffer Cache
  Database Buffers
  Buffer Hash Table for Lookups
  Working Sets
  Buffer Cache Tuning Goals and Techniques
  Buffer Cache Performance Symptoms and Solutions
  Automatically Tuned Multiblock Reads
  Flushing the Buffer Cache (for Testing Only)
  15. Tuning PGA and Temporary Space
  SQL Memory Usage and Performance Impact
  SQL Memory Manager
  Configuring Automatic PGA Memory and Setting PGA_AGGREGATE_TARGET Initially
  Monitoring and Tuning SQL Memory Usage
  PGA Target Advice Statistics and Histograms
  Automatic PGA and Enterprise Manager
  Automatic PGA and AWR Reports
  Temporary Tablespace Management
  Temporary Tablespace Shrink Tablespace Option for Creating Temporary Table
  16. Automatic Memory Management
  Oracle Database Architecture, Dynamic SGA, and Memory Advisories
  Granule
  Manually Adding Granules to Components
  Increasing the Size of an SGA Component, SGA Sizing Parameters, and Manually Resizing Dynamic SGA Parameters
  Automatic Shared Memory Management
  Memory Broker Architecture
  Behavior of Auto-Tuned and Manually Tuned SGA Parameters
  Using the V$PARAMETER View
  Resizing SGA_TARGET
  Disabling, Configuring, and Monitoring Automatic Shared Memory Management (ASMM)
  Automatic Memory Management
  17. Tuning Segment Space Usage
  Space and Extent Management
  Locally Managed Extents
  How Table Data Is Stored
  Anatomy of a Database Block
  Minimize Block Visits
  The DB_BLOCK_SIZE Parameter
  Small and Large Block Size: Considerations
  Block Allocation, Free Lists, and Block Space Management with Free Lists
  Automatic Segment Space Management
  Migration and Chaining, Shrinking Segments, and Table Compression
  18. Tuning I/O
  I/O Architecture, File System Characteristics, I/O Modes, and Direct I/O
  Bandwidth vs. Size
  Important I/O Metrics for Oracle Databases
  I/O Calibration and Enterprise Manager
  I/O Calibration and the PL/SQL Interface
  I/O Statistics and Enterprise Manager
  Stripe and Mirror Everything
  Using RAID
  I/O Diagnostics
  Database I/O Tuning
  What Is Automatic Storage Management?
  19. Performance Tuning Summary
  Best Practices
  Performance Tuning Methodology
  20. Appendix B: Using Statspack
  Installing Statspack
  Capturing Statspack Snapshots
  Reporting with Statspack
  Statspack Considerations
  Statspack and AWR Reports
  Reading a Statspack Report
  Statspack and AWR
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