Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 57: E-Commerce (apa)

The cube resulting from DFM Case "e-commerce" stores data about customers paying for products offered in the world wide web.

We have six dimensions with the following hierarchical structure:

Table A.E.48.1 - e-commerce

Please build the Aggregation Path Array and assume the following end-user requirements:

1) "a daily report on the product type level independent of all other dimensions"

2) "a complete drill-down by the time dimension down to week for each combination of customer and credit card, irrespective of all other dimensions"

Select the corresponding cells in the APA and choose the cubes to materialize, then highlight the derivatives of those cubes.

This exercise is part of a case study: dfm - apa - log