Q17 select sum(l_extendedprice) / 7.0 as avg_yearly from lineitem, part where p_partkey = l_partkey and p_brand = ':1' and p_container = ':2' and l_quantity < ( select 0.2 * avg(l_quantity) from lineitem where l_partkey = p_partkey ); Oracle Execution Plan Operation: table access Options: FULL Object_type: TABLE Other: Object_owner: CALUSER01 Search_columns: Projection: P_PARTKEY^P_BRAND^P_CONTAINER Object_name: PART Alias: PART@SEL$1 Extended_information: FP:P_CONTAINER=':2' AND P_BRAND=':1' Access_predicates: Filter_predicates: P_CONTAINER=':2'&P_BRAND=':1' Select_level: SEL$DD8D4BD4 -------------------- Operation: table access Options: FULL Object_type: TABLE Other: Object_owner: CALUSER01 Search_columns: Projection: L_PARTKEY^L_QUANTITY^L_EXTENDEDPRICE Object_name: LINEITEM Alias: LINEITEM@SEL$1 Extended_information: Access_predicates: Filter_predicates: Select_level: SEL$DD8D4BD4 -------------------- Operation: hash join Options: Object_type: Other: Object_owner: Search_columns: Projection: P_PARTKEY^L_PARTKEY^P_CONTAINER^P_BRAND^L_EXTENDEDPRICE^L_QUANTITY Object_name: Alias: Extended_information: AP:P_PARTKEY=L_PARTKEY Access_predicates: P_PARTKEY=L_PARTKEY Filter_predicates: Select_level: -------------------- Operation: window Options: SORT Object_type: Other: Object_owner: Search_columns: Projection: L_PARTKEY^P_PARTKEY^L_QUANTITY^P_CONTAINER^P_BRAND^L_EXTENDEDPRICE^AVG(L_QUANTITY) OVER ( PARTITION BY L_PARTKEY) Object_name: Alias: Extended_information: Access_predicates: Filter_predicates: Select_level: SEL$DD8D4BD4 -------------------- Operation: view Options: Object_type: VIEW Other: Object_owner: SYS Search_columns: Projection: L_EXTENDEDPRICE Object_name: Alias: VW_WIF_1@SEL$D99A5D2D Extended_information: Access_predicates: Filter_predicates: Select_level: SEL$DD8D4BD4 -------------------- Operation: sort Options: AGGREGATE Object_type: Other: Object_owner: Search_columns: Projection: SUM(L_EXTENDEDPRICE) Object_name: Alias: Extended_information: Access_predicates: Filter_predicates: Select_level: SEL$C15DFC48 -------------------- Operation: select statement Options: Object_type: Other: Object_owner: Search_columns: Projection: Object_name: Alias: Extended_information: Access_predicates: Filter_predicates: Select_level: -------------------- Calpont Execution Plan >SELECT MAIN >>Returned Columns ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE) ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE s/t/c/T/A: ///0/ >>Filters SimpleFilter SimpleColumn tpch.PART.P_CONTAINER s/t/c/T/A: tpch/PART/P_CONTAINER/52/PART Operator: = ConstantColumn: :2(l) SimpleFilter SimpleColumn tpch.PART.P_BRAND s/t/c/T/A: tpch/PART/P_BRAND/49/PART Operator: = ConstantColumn: :1(l) Operator: AND SimpleFilter SimpleColumn tpch.PART.P_PARTKEY s/t/c/T/A: tpch/PART/P_PARTKEY/46/PART Operator: = SimpleColumn tpch.LINEITEM.L_PARTKEY s/t/c/T/A: tpch/LINEITEM/L_PARTKEY/26/LINEITEM Operator: and >>Group By Columns ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE) ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE s/t/c/T/A: ///0/ SessionID: 4870 TxnID: 332 VerID: 332 --- Column Map --- L_EXTENDEDPRICE : 0x8703a80 L_PARTKEY : 0x8703948 L_QUANTITY : 0x8703978 P_BRAND : 0x86e9728 P_CONTAINER : 0x86e9758 P_PARTKEY : 0x86e2df8