How to gather stats on multiple tables at a time?

HI DBAs,

How do I gather stats for multiple tables at a time? I have got that the CONCURRENT Global parameter has to be set to TRUE for this, but didn't find the gather_table_stats syntax.

The job_queue_processes parameter is default value, ie 1000. Do I need to change that? What will be the repercussions of this?

Is this the proper way to do it?

BEGIN

  DBMS_STATS.SET_GLOBAL_PREFS ('CONCURRENT', 'TRUE');

  DBMS_STATS.GATHER_TABLE_STATS ('<owner>','<table1>','<table_2>','<table3>',DBMS_STATS.auto_sample_size, cascade => TRUE)

END;