How do I remove all hidden parameters from Oracle Database before upgrading? I’m using the SQL query below. So what do you recommended?
SELECT name,description from SYS.V$PARAMETER WHERE name LIKE '_%' ESCAPE ''
Here are parameters:
_fast_full_scan_enabled
_gby_hash_aggregation_enabled
_like_with_bind_as_equality
_optimizer_push_pred_cost_based
_sort_elimination_cost_ratio
_sqlexec_progression_cost
_trace_files_public
_b_tree_bitmap_plans
Regards,