Coming to OpenWorld 2018? Be sure to visit the TidalScale booth in Moscone South
and learn how to solve performance problems and lower costs with Software Defined Servers. Before you visit the booth, or if you can't
make it this year, check out TidalScale at www.tidalscale.com. Be
sure to click on the Solutions link and look through the Oracle resources.
Undocumented but appears to be used for importing and/or purging user password history and for importing the password verify function associated with a named profile.
TYPE arrayOfHistoryRecords ....
Owned by SYS with EXECUTE granted to the EXP_FULL_DATABASE and IMP_FULL_DATABASE roles.