After optimization, you may discover that the performance of the optimized SQL statements is still not satisfactory. To remedy this, first check that the searching quota has not been reached in the Optimization Details window. If it has, then you should increase the intelligence level or optimization options in the Preferences window and optimize again to ensure all transformed SQL statements are given. Review the query plan of the optimized SQL statement to check if there should be any alterations to the database structure, for example adding a new index.
Rerun the SQL statement optimization after the review.
