Installation guide

 transactions = 3379

 undo_management = auto

 undo_retention = 900

 use_large_pages = only

NOTE: Oracle parameters whose names start with an underscore character (e.g., “_in_memory_undo”) are

unsupported by Oracle. Extra care should be taken when changing the default setting of these so-called “underscore”

parameters, especially in production environments. (The lone exception to this rule is the _enable_NUMA_support

parameter, which is fully supported by Oracle.) When in doubt, please consult Oracle support.