Oracle Database Undocumented Parameters List
Table x$ksppi contains all documented and undocumented (also know as hidden parameters, which starts with an underscore) parameters; joining with x$ksppcv table on column indx with filter predicate substr(x$ksppi.ksppinm,1,1) = ‘_’ get you parameter name, value and description. A complete list of undocumented parameters below: Oracle 11g (11.1.0.6) Undocumented Parameters Oracle 10g (10.2.0.4) Undocumented Parameters Oracle 9i …