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

Exercise No. 22: Travel Booking (apa)

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

We have four dimensions with the following hierarchical structure:

Table A.E.46.1 - travel booking

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

1) "an annual report on the tour operator level independent of all other dimensions"

2) "a roll up by the time dimension starting at quarters for each combination of customer type and country, 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