Grant table/column privilege to user - oracle database script

-- Table privileges  GRANT READ ANY TABLE TO SCOTT;  GRANT SELECT ANY TABLE TO SCOTT;  GRANT INSERT, UPDATE, DELETE ON TESTUSER1.EMPTABL on SCOTT; GRANT ALL ON TESTUSER1.EMPTABL on SCOTT;  -- Grant privilege on few columns of a table --Only INSERT,UPDATE can be granted at COLUMN level.  GRANT  insert (emp_id) ON  TESTUSER1.EMPTABL TO  SCOTT; GRANT  UPDATE(emp_id) ON  TESTUSER1.EMPTABL TO  SCOTT;