Hi, I will explain What is the Optimizer Hints and How to Use Hints in Oracle in this article.   Optimizer Hints in Oracle Normally, Oracle database selects a best execution plan for each SQL Statement because of Optimizer. If you don’t know What is the Optimizer and how Oracle Optimizer works, read the following article … Continue reading What is the Optimizer Hints and How to Use Hints in Oracle | Oracle Database Performance Tuning Tutorial -16