| Sağlayıcı: | Oracle |
| Kategori: | Sql – Pl/Sql |
| Eğitim Adı: | Oracle Database: Sql Tuning For Developers Eğitimi |
| Eğitim Süresi: | 3 gün |
This Oracle SQL Tuning for Developers Workshop will help you explore Oracle SQL statement tuning. Learn how to write well-tuned SQL statements appropriate for the Oracle database.
Learn To:
- Interpret execution plans and the different ways in which data can be accessed.
- Decipher, decide and then apply tuning to SQL code.
- Use various tuning techniques.
- Take advantage of bind variables, trace files and use the different types of indexes.
- Use different access paths for better optimization.
Benefits to You
Ensure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver a higher quality of service by enabling consolidation onto database clouds.
Understand Basic Tuning Techniques
Expert instructors will also teach you how to rewrite queries for better performance. Furthermore, you’ll learn how to utilize SQL Tuning Advisor using SQL Developer 3.0.
Course Topics
Introduction to SQL Tuning
- Find a workaround to enhance performance
- Analyze a poorly written SQL statement
- Create a function based index
- Redesign a simple table
- Rewrite the SQL statement
Using SQL Trace Facility and TKPROF
- Explore a trace file to understand the optimizer’s decisions
Understand Basic Tuning Techniques
- Rewrite queries for better performance
- Rewrite applications for better performance
- Utilize SQL Tuning Advisor using SQL Developer 3.0
Optomizer Fundamentals
- Explore a trace file to understand the optimizer’s decisions
Understanding Serial Execution Plans
- Use different techniques to extract execution plans
- Use SQL monitoring
Optimizer: Table and Index Access Paths
- Learn about using different access paths for better optimization
Optimizer: Join Operations
- Use different access paths for better optimization
- Examine and use the result cache
Other Optimizer Methods
- Use different access paths for better optimization
- Examine and use the result cache
Optimizer Statistics
- Analyze and use system statistics
- Use automatic statistics gathering
Using Bind Variables
- Use adaptive cursor sharing and bind peeking
- Use the CURSOR_SHARING initialization parameter
SQL Plan Management
- Use SQL Plan Management