Performance Tuning and SQL Tuning Tutorial in the Oracle Database


I will share with you Step by Step Performance Tuning and SQL Tuning Tutorial in the Oracle Database in this article.


If you don’t know Performance Tuning and SQL Tuning in the Oracle database and want to learn, you are at the right adress.

You can learn how to improve Oracle database Performance step by step with following steps. I have started Performance Tuning and SQL Tuning Tutorials from beginning, so read each article in order.


This Tutorial post is Guide for Senior Oracle DBA and includes Article links sequential will be updated with new articles.




Lesson 1- What is Oracle Database Architecture.




Lesson 2- SQL Statement Processing in Oracle Database





Lesson 3- Introduction to Performance Management and Tuning




Lesson 4- Performance Tuning Features and Tools || What is the AWR Report and How to Analyze an AWR Report









Lesson 5- What is the Oracle Optimizer and How Cost-Based Optimizer Works ?




Lesson 6- What is the Execution Plan and How to View Execution Plan



Lesson 7- How to Interpret an Execution Plan




Lesson 8-  What is the SQL Trace and How to Use SQL Trace , Trcsess and TKPROF





Lesson 9- What is the Index and Optimizer Access Paths (Table Scan and Index Scan)




Lesson 10- Optimizer Access Paths & Join Operators ( Hash Join, Nested Loop )



Lesson 11- What is the SQL Tuning Set and How to Create the SQL Tuning Sets




Lesson 12- What is the SQL Tuning Advisor and How to Run SQL Tuning Advisor via Manually Enterprise Manager Cloud Control





Lesson 13- What is the SQL Access Advisor and How to Run SQL Access Advisor



Lesson 14- What is the Automatic SQL Tuning and How to Automated SQL Tuning






Lesson 15- SQL Plan Management Using SQL Plan Baselines



Lesson 16- SQL Tuning Tips and Tricks






Lesson 17- Performance Tuning and Monitoring Scripts for Oracle DBA








Do you want to learn Oracle Database for Beginners, then read the following articles.

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Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için a mail atabilirsiniz.

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