Invalid Objects after Recent Patching

After a recent patch application, it is found that there are still a large number of Invalid Objects on the instance.

Executed following script to identify the invalids:

  column owner format A9
  column object_name format A31
  column object_type format A15
  column last_ddl_time format A10
  spool invalids.lst
  select OWNER, OBJECT_NAME,OBJECT_TYPE,STATUS,LAST_DDL_TIME
  from dba_objects where status='INVALID'
  order by owner;