PT Journal AU GASPERANOVA, A TI ANALYZING BIG TABLES AT SPREADSHEET EXCEL SO Journal of Technology and Information Education PY 2010 BP 62 EP 67 VL 2 IS 2 DI 10.5507/jtie.2010.037 DE electronic spreadsheet; subtotals; pivot tables; database functions AB The electronic spreadsheet is basic tool for business modeling, simulation and decision making. Important part of spreadsheet using is processing large tables, especially computing subtotals. This paper presents the course of creating subtotals, witch author used for teach-in Excel at academic year 2009/2010 at The Faculty of National Economy, University of Economics in Bratislava. ER