This course is designed to take the Oracle SQL Developers, Analysts, DBA to next level in SQL Query Tuning. You will find Various ways to optimize and tune the queries in the Production Environment. The professional who wants to start with the tuning of Oracle SQL queries and have basic idea of writing and reading queries, will find it extremely easy to understand.
How many times have we seen this. A Production batch job or a SQL Query is hung or consuming more time. Majority of the times we are clueless on what needs to be done or how it has to be troubleshooted.
I will Guide you through a STEP by STEP approach on how to troubleshoot the badly performing SQL Queries. We will also talk about the Oracle components that need to be checked and looked at. This course will also teach you how to interpret various components and identify the actual reason why the SQL Query is taking time. We will not stop there. We will also look at what fixes could be applied to make the SQL Query work faster.
I have taken a systematic approach in identifying , analyzing and troubleshooting badly performing SQL Query and will provide you with the skills required to write highly efficient Oracle SQL queries.
There is a separate section on most commonly seen problems in SQL Queries and have provided TIPS and TRICKS on correcting those SQL queries . So, next time, you do a Code review or write your own code, you can follow some of of the BEST Practices mentioned to proactively solve the SQL Performance Issues.
You should be able to complete this course in a week time, if you dedicate 2 hours of your time daily and this journey will take you from Oracle SQL Tuning beginners to expert Level.
Important Topics covered:
- Gather statistics for the bad SQL
- Understand the Cardinality and Execution Plan
- Advanced Query Tuning Techniques.
- Understand the Various components of the Execution Plans and interpret them
- Understand the Index in depth and its impact on Performance
- Guide Oracle Optimizer to choose a better execution Plan.
- Tips and Tricks to tune the SQL Queries.
- Gain Oracle performance tuning knowledge on Oracle11g and Oracle12c
- Adaptive Cursor Sharing
Briefly, The knowledge of SQL Tuning is a must for IT professionals and this course is one stop shop for gaining this necessary and in-demand skill.
Trust me, I will make sure you have an awesome learning experience and will hold your hand and take you step by step!!!
Happy Oracle SQL Tuning :-)
