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Graphics Interchange Format  |  1999-07-12  |  49.3 KB  |  456x376  |  4-bit (15 colors)
   ocr: Dote Dimeasion Tipe Dimension copies) - copies) - Dae lay met SSY ADate toar: coe Unversal Date Key seprest serce s UriversalTimeKey Local Date Key ter Dimtrot Local Time Key Fege: Dimension User Ney PE 1: Ssert Nef ree Koy ax cere ME A Bur Micto er: s Evere Ker 2 Fram 1 oee sto Session Ker Evers Seconds (fact) Erent pimension Sestion Dimension Ee Kay an KT BREUSOPEOR Seoon ge Evont a stivior RO2 ReCurer 3205 FIGURE 1 The dimensional model for the clickstream data mart. The grain of the fact table is every, meaningful event: in every individual user: session. the fact is the number of seconds ...