How to Tune query that cannot modify ?

By | December 20th, 2010|DB Perf Tuning, Oracle DBA|

Query cannot be modified as it is hardcoded in an application or is generated by application code. "Query Tuning issues can often be alleviated by modification of the query in question, either to add hints or to change the query structure to avoid an issue. However in some cases the query cannot be modified because [...]