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

Exercise No. 23: Travelling (apa)

As the result of DFM Case "travelling" this cube stores data about travelling.

We have four dimensions with the following hierarchical structure:

Table A.E.47.1 - Travelling

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

1) "a roll up by the time dimension starting at quarters for each combination of person and country, independent of all other dimensions"

2) "an annual report on the country level independent of all other dimensions"

3) "an annual report for each combination of mode of transportation and class, independent 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