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Oracle SQL Tuning for Developers Workshop NEW
Duration: 3 Days
What you will learnIn this course, students learn about Oracle
SQL tuning and how to apply tuning techniques to their SQL
code.
AudienceData Warehouse DeveloperDatabase
DesignersDeveloperPL/SQL Developer
Prerequisites
Required Prerequisites
Oracle Database: SQL Fundamentals IOracle Database: Introduction
to SQLOracle Database: SQL Fundamentals II
Suggested PrerequisitesOracle Database: PL/SQL Fundamentals
Course ObjectivesChoose an appropriate SQL tuning approachGather
and interpret session statistics using the SQL trace
facilityIdentify the SQL statements that perform poorlyUse tuning
techniques to tune inefficient SQL statementsInterpret Execution
PlansDescribe the Oracle optimizer fundamentalsManage SQL
performance through changes
Course Topics
Introduction
Introduction to SQL TuningFind a workaround to enhance
performanceAnalyze a poorly written SQL statement Create a function
based indexRedesign a simple tableRewrite the SQL statement
Using SQL Trace Facility and TKPROFExplore a trace file to
understand the optimizers decisions
Understand Basic Tuning Techniques
Copyright 2012, Oracle. All rights reserved. Page 1
Rewrite queries for better performanceRewrite applications for
better performanceUtilize SQL Tuning Advisor using SQL Developer
3.0
Optomizer FundamentalsExplore a trace file to understand the
optimizers decisions
Understanding Serial Execution PlansUse different techniques to
extract execution plansUse SQL monitoring
Optimizer: Table and Index Access PathsLearn about using
different access paths for better optimization
Optimizer: Join OperationsUse different access paths for better
optimizationExamine and use the result cache
Other Optimizer MethodsUse different access paths for better
optimizationExamine and use the result cache
Optimizer StatisticsAnalyze and use system statisticsUse
automatic statistics gathering
Using Bind VariablesUse adaptive cursor sharing and bind
peekingUse the CURSOR_SHARING initialization parameter
SQL Plan ManagementUse SQL Plan Management
Copyright 2012, Oracle. All rights reserved. Page 2
