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Using the data warehouse described below, you display a cube of data by displaying the number of deaths by all hospitals, by all doctors, and
Using the data warehouse described below, you display a "cube" of data by displaying the number of deaths by all hospitals, by all doctors, and by all time periods. Which of the following will let you display a subcube of this data?
A star schema with a Deaths table that has columns named CauseOfDeathID, HospitalID, DoctorID, TimeID, and NumberOfDeaths. The columns named CauseOfDeathID, HospitalID, DoctorID, TimeID are underlined. The column named NumberOfDeaths is not underlined. The deaths table is connected in a many to one relationship with the cause of death table, the hospital table, the time table and the doctor table. The time table has a many to one relationship with the month table.
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pivot
dice
slice
drilldown
rollup
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