ocr: FIGURE 1: ORACLE7 PARALLEL - QUERY ARCHITECTURE USER-DEFINED FUNCTION SELECT SUM TREVENUE), STORE FROM LINE ITEMS WHERE PROFIT (PRICE,COSTAUNITS)>U.2 GROUP BY STORE SQL DATA SORT A-K SCAN: QUERY COORDINATOR SORTLS SCAN: SORTT-Z SCAN: COORDINATE SERVERS, SORT BY STORE, SCAN LINE ITEMS, DYNAMIC DATA PARTTIONING RETURN RESULTS SUM REVENUES EXECUTING *PROFIT FUNCTION IN PARALLEL
