... 07-JAN-97 N45PROD QTYA2091 11G 7 83 0 20 N9 587 26 Unclustered ORDand ITEM tablesORD_NO PROD QTY 101 A41 02 201 02 A2091 111 02 G 7 83 0 20 1 02 N9 587 26 101 A5675 19101 W 0 82 4 10ORD_NO ORD_DT ... x 20 bytes/ row 10 ITEM rows x 18 bytes/ row+ 20 0 bytes=14 -36 Oracle8 : Database Administration .Lesson 14: Maintaining Data IntegritySummary14 -21 Copyright Oracle Corporation, 19 98. ... OFF_CLU HASH 500 COUNTRY VARCHAR2 2 OFF_CLU HASH 500 POSTCODE VARCHAR2 8 ORD_CLU INDEX 30 0 ORD_NO NUMBER 3, 0 3 rows selected.15-14Copyright Oracle Corporation, 19 98. All rights reserved.Retrieving...