This OLAP Operation rotates the data, and delivers an alternative to the original presentation. pivotsliceroll-updice

The OLAP (Online Analytical Processing) operations mentioned in your question are used in data analysis and reporting. Among the options provided, the term that specifically refers to the operation that rotates the data and delivers an alternative presentation is pivot.

Explanation of the Terms:

1. Pivot: This operation alters the dimensional orientation of the data, allowing users to view it from different perspectives, essentially rotating the data structure.

2. Slice: This operation involves selecting a single dimension from a cube, thereby reducing the data to a lower dimensionality (essentially creating a slice of the data).

3. Roll-up: This operation summarizes the data along a dimension, often aggregating it to provide a higher-level view.

4. Dice: This operation creates a sub-cube by selecting two or more dimensions from the data cube.

In summary, if you're looking for the OLAP operation that rotates the data and presents it differently, the correct answer is pivot.