1、培訓過程中，如有部分內容理解不透或消化不好，可免費在以后培訓班中重聽；
        2、培訓結束后,授課老師留給學員聯系方式,保障培訓效果,免費提供課后技術支持。
        3、培訓合格學員可享受免費推薦就業機會。

• 1. Subqueries
  Where Clause Subqueries
  From Clause Subqueries
  Correlated Subqueries
  Scalar Subqueries
  Exists Subqueries
  Tree-Structured Queries
  2. Overview of the Tuning Environment
  Performance Tuning Duties
  Steps for Tuning
  Tuning Methodology
  The Tuning Team
  Tuning Tools
  3. Tune Database Operations
  SQL Parsing and Execution
  Shared SQL Statements
  The SQL Area
  Automatic Segment Space Management
  Statement Transformation
  Using SQL Syntax
  4. Tuning the Logical Structure
  Tuning Overview
  Tablespace Considerations
  Table Considerations
  Free Space Management
  Chaining and Migrated Data
  Choosing the Right Index
  Index Usage Monitoring
  Materialized Views
  5. SQL Tuning Tools
  Optimizer Overview
  Execution Plans
  Rule-Based Optimization (Desupported)
  Cost-Based Optimization
  Table and Index Statistics
  DBMS_STATS
  Execution Plans
  Autotrace
  SQL_TRACE and TKPROF
  Using Hints
  Stored Outlines and Plan Stability
  6. Application Memory Use
  Memory Tuning Goals
  Tuning the Buffer Cache
  Memory Subcaches
  Partitioned Tables and Indexes
  7. PL/SQL Packages for the Tuner
  DBMS_PROFILER
  DBMS_SESSION
  DBMS_TRACE
  DBMS_STATS
  8. Performance Tuning