Computer Science · Data Warehousing and OLAP
Match the multidimensional OLAP operations listed in LIST-I with their specific definitional actions on a data cube described in LIST-II: LIST-I (Operation)LIST-II (Definitional Action)A. Roll-UpI. Fixing one dimension to create a sub-cubeB. SliceII. Swapping axes to change the data viewC. DiceIII. Aggregating by climbing a concept hierarchyD. PivotIV. Selecting a subset on two or more dimensions Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A-III, B-IV, C-I, D-II
- 2A-I, B-III, C-II, D-IV
- 3A-III, B-I, C-IV, D-II✓
- 4A-IV, B-II, C-III, D-I
Correct answer
A-III, B-I, C-IV, D-II
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