fbpx

Oracle Database 11g: SQL Tuning Workshop

Oracle Database 11g: SQL Tuning Workshop

Course ID: D52163 3 Days Singapore
   

Oracle Database 11g: SQL Tuning Workshop

Overview

This Oracle Database 11g: SQL Tuning Workshop Release 2 training assists database developers, DBAs and SQL developers in identifying and tuning inefficient SQL statements. You’ll explore investigative methods to reveal varying levels of detail about how the Oracle database executes the SQL statement; this helps you determine the root causes of the inefficient SQL statements.

Learn To:

  • Use Oracle tools to identify inefficient SQL statements.
  • Use Automatic SQL Tuning.
  • Use Real Time SQL monitoring.
  • Write more efficient SQL statements.
  • Monitor and trace high load SQL statements.
  • Manage optimizer statistics on database objects.
  • Interpret execution plans, and the different ways in which data can be accessed.

Benefits to You

Gain expertise in relational database data management as you learn how to effectively use SQL commands against your business data. These features will help you query and manipulate data within the database, use the dictionary views to retrieve metadata and create reports about their schema objects.

Explore the Optimizer

Expert instructors will also help you explore how the optimizer chooses the path. You’ll also learn how to influence the optimizer to ensure the best method is used.

Automatic SQL Tuning Tools

This course covers Automatic SQL Tuning tools and resources available in the Automatic Workload Repository. Furthermore, take advantage of bind variables, trace files and different types of indexes.

Description

AUDIENCE

  • Application Developers
  • Database Administrators
  • Developer
  • Support Engineer
  • Data Warehouse Developer
  • Data Warehouse Administrator
  • PL/SQL Developer

CERTIFICATION

EXAM

INVESTMENT

Instructor-led / Virtual Instructor-led

PREREQUISITES

  • Oracle Database: Introduction to SQL

OBJECTIVES

  • Trace an application through its different levels of the application architecture
  • Understand how the Query Optimizer makes decisions about how to access data
  • Define how optimizer statistics affect the performance of SQL
  • List the possible methods of accessing data, including different join methods
  • Identify poorly performing SQL
  • Modify a SQL statement to perform at its best

COURSE CONTENT

Module 1: Architecture, SQL Tuning, and Optimization

  • Database Architecture and SQL Tuning
  • SQL Processing and the Optimizer

Module 2: Indexes, Access Paths, and Join Operations

  • Table Scans, Indexes, Access Paths, and Joins

Module 3: Execution Plans and Star Transformations

  • Interpreting Execution Plans
  • Understanding Star Transformation

Module 4: Optimizer Statistics, Hints, and Cursor Sharing

  • Optimizer Statistics
  • Bind Variables, Cursor Sharing, and Optimizer Hints

Module 5: Application Tracing and Automatic SQL Tuning

  • Application Tracing, Trace Files, and the tkprof Utility
  • Automatic SQL Tuning

What’s Next

Subscribe to our mailing list for special offers and promotions.

Processing...
Thank you! Your subscription has been confirmed. You'll hear from us soon.
ErrorHere