Cross Tabulation of sales by item-name and color size: all color dark pastel white Total skirt 8 35 10 53 dress 20 10 5 35 item-name shirt 14 7 28 49 pant 20 2 5 27 Total 62 54 48 164 The table above is an example of a cross-tabulation(cross-tab),also referred to as a pivot-table. Values for one of the dimension attributes form the row headers Values for another dimension attribute form the column headers Other dimension attributes are listed on top Values in individual cells are (aggregates of)the values of the dimension attributes that specify the cell. Database System Concepts-5th Edition,Aug 26,2005 18.6 ©Silberschat乜，Korth and SudarshanDatabase System Concepts - 5 18.6 ©Silberschatz, Korth and Sudarshan th Edition, Aug 26, 2005 Cross Tabulation of sales by item-name and color The table above is an example of a cross-tabulation (cross-tab), also referred to as a pivot-table. Values for one of the dimension attributes form the row headers Values for another dimension attribute form the column headers Other dimension attributes are listed on top Values in individual cells are (aggregates of) the values of the dimension attributes that specify the cell