Hi all, I need to create one report using Reporting Service. Dataset like this: ActionDate ,ActionName , ActionData Jan-06Number of Page Impressions11410.0 Jan-06Number of Visits3599.0 Jan-06Average Visit Length7.6388888888888886E-3 Jan-06Number of Page Impressions24572.0 Jan-06Number of Visits10116.0 Jan-06Average Visit Length4.3750000000000004E-3 Feb-06Number of Page Impressions10035.0 Feb-06Number of Visits3297.0 Feb-06Average Visit Length6.6319444444444446E-3 Feb-06Number of Page Impressions16559.0 Feb-06Number of Visits6733.0 Feb-06Average Visit Length4.4560185185185189E-3 Mar-06Number of Page Impressions14474.0 Mar-06Number of Visits3391.0 Mar-06Average Visit Length8.611111111111111E-3 Mar-06Number of Page Impressions24795.0 Mar-06Number of Visits9832.0 Mar-06Average Visit Length3.9467592592592592E-3 Apr-06Number of Page Impressions14208.0 Apr-06Number of Visits2864.0 Apr-06Average Visit Length9.1550925925925931E-3 Apr-06Number of Page Impressions18700.0 Apr-06Number of Visits6871.0 Apr-06Average Visit Length4.2013888888888891E-3 May-06Number of Page Impressions12406.0 May-06Number of Visits2841.0 May-06Average Visit Length9.5833333333333326E-3 May-06Number of Page Impressions14055.0 May-06Number of Visits5924.0 May-06Average Visit Length3.8310185185185188E-3 Jun-06Number of Page Impressions8761.0 Jun-06Number of Visits2937.0 Jun-06Average Visit Length9.5486111111111119E-3 Jul-06Number of Page Impressions6135.0 Jul-06Number of Visits2688.0 Jul-06Average Visit Length5.0578703703703706E-3 Jul-06Number of Page Impressions10951.0 Jul-06Number of Visits4855.0 Jul-06Average Visit Length3.449074074074074E-3 Aug-06Number of Page Impressions5696.0 Aug-06Number of Visits2458.0 Aug-06Average Visit Length5.4976851851851853E-3 Aug-06Number of Page Impressions11098.0 Aug-06Number of Visits4049.0 Aug-06Average Visit Length4.1666666666666666E-3 Sep-06Number of Page Impressions4980.0 Sep-06Number of Visits2352.0 Sep-06Average Visit Length5.7407407407407407E-3 Jun-06Number of Page Impressions11896.0 Jun-06Number of Visits4643.0 Jun-06Average Visit Length4.7569444444444447E-3 Sep-06Number of Page Impressions7490.0 Sep-06Number of Visits3251.0 Sep-06Average Visit Length6.2384259259259259E-3 Oct-06Number of Page Impressions7937.0 Oct-06Number of Visits3339.0 Oct-06Average Visit Length1.0335648148148148E-2 Oct-06Number of Page Impressions16855.0 Oct-06Number of Visits7747.0 Oct-06Average Visit Length4.8611111111111112E-3 Nov-06Number of Page Impressions8417.0 Nov-06Number of Visits3302.0 Nov-06Average Visit Length8.564814814814815E-3 Nov-06Number of Page Impressions12284.0 Nov-06Number of Visits6014.0 Nov-06Average Visit Length6.3541666666666668E-3 Report Format: ActionDate(Column) Total ActionName(Row) ActionData(Detail) For ActionData, If ActionName="Number of Page Impressions" or "Number of Visits" then sum() else avg() How do i write this expression? thanks