OPERATION                                        OBJECTNAME         ROWS   BYTES    COST
SELECT STATEMENT Optimizer MODE=CHOOSE		                           4  	 	        4  	 	      	             	 
  SORT ORDER BY		                                                   4  	   12  	    4  	 	      	             	 
    COUNT		  	 	 	 	      	             	 
      TABLE ACCESS FULL	                         EMP	               4       12  	    2