Export pump all schemas except Sytem related schemas I have around 111 schemas in one database instance and have to export all the schemas except the system related schemas to a new instance. Is there any way as to exclude system related schemas while using expdp as it would not be easy to write all the schema name in schema paramter of expdp.
As @a_horse_with_no_name mentioned, you can use the exclude parameter to limit the objects to be exported.

It's very simple to use and it supports in/ like... operators.

Usage example:

expdp username/password directory=datapump dumpfile=x.dmp logfile=y.log full=y exclude=schema:"in ('SYS', 'SYSTEM', ..., ...)"