PLEASE revert to 11gR2 behaviour for Datapump Exports in 12c and beyond re: APEX, ACLs !!!
As of 12c, APEX schemas are no longer exported in Datapump Exports (nor importable via Datapump Imports) with FULL=Y option specified. The only way to export all APEX schema objects (workspaces and applications) is via the APEX admin-console export utility, OR via java on the command line (java oracle.apex.APEXExport -db localhost:$LISTENER:$ORACLE_SID -user system -password $SYSTEMPW -expWorkspace)
Similarly, as of 12c, NETWORK_ACL objects/data are no longer exported in Datapump Exports (nor importable via Datapump Imports) with FULL=Y option specified.
So "FULL" Datapump Exports are NO LONGER FULL DATAPUMP EXPORTS!!!!!!!!! SHEESH!!!!!
DocID 2483123.1 is FALSE and INCORRECT in stating the Goal: "How to export and import ACLs when performing a full database export/import?" and Solution: "Starting from 12c,we can also export ACLs using INCLUDE=NETWORK_ACL parameter of expdp command: expdp ... full=y include=NETWORK_ACL".