I'd like to refresh my test environment via import data from datapump DMP file. I will use TABLE_EXISTS_ACTION as REPLACE value to refresh all data in tables, but my question is what will happen with procedures/function/indexes and other Oracle's objects? Will replace automatically during the import or it's task for manual work?
Pl post OS and database versions, along with the complete expdp command. If you are doing a full database export or a schema mode export, then code objects and will also get exported (and hence imported when you run an import). The import will also recreate any indexes on tables.